I do not own a rattler. No reciprocating bolt and gas system means the weapon is quieter and more efficient when suppressed. Thanks for the review. I havent tried the 5.56 version. It also has a proprietary magazine design, which Personal Defense World details more in its CBR 9 review. The PDX dominates CQB encounters and achieves maximum terminal ballistics on target. Daniel Defense DDM4 PDW Pistol 300 Blackout 02-088-22070 The HK SP5 is an authentic civilian version of the legendary HK MP5 submachine gun. remarkably low gas to the face after a bit of gasket maker on charging handle. The ability of the PDW to be concealed under a coat or in a backpack gives it a distinct advantage over a rifle. One of the most popular sellers this year. A community to discuss Daniel Defense rifles. While there are pros and cons for each of these calibers, and reasons you may be attracted to one over the other, the majority of DDM4 rifles are chambered in 5.56mm. I do not like Sig passing the Quality Control buck to customers (personal issue). Moreover, installing new stocks, barrels and handguards ensure your weapon will always look and feel brand new. Bullpups are typically designed for right-handed shooters. I own a DDM4 PDW. Would you run Eotech EXPS3 on this or the 10.3" 300blk or DD MK18 5.56/.223 over a red dot for home defense? If youre one of those people who cant wait to tell us what we missed, fire away in the comments section. I'm looking at building out a 5.56 little PDW pistol, possible to SBR and/or suppress later on. Both the upper and lower mil-spec receivers are CNC machined from 7075-T6 . Heck, thats $400 just in tax stamps. The build quality is superb and the trigger is quite decent. The adjustability of the brace on the DD outweighed the compactness of the folding brace on the sig. Running in the gun was Sig Sauer Elite Performance Match Ammo 300 Blackout 125gr OTM that Sig provided for the review. I've the PSA 11" pistol Upper mated to a Noreen 80% Lower a buddy let me use his CAD/CAM to finish out. Its armor-piercing ammo (restricted to MIL and LE) could easily penetrate a soft Kevlar vest. With that in mind, weve gathered some of the top-tier .300 Blackout rifles on the market that aim to provide you with a platform thats quiet, maybe short, or both. CZ USA later introduced a pistol version of the CZ Scorpion Evo 3 to the US market in the early 2000s, intending to compete with the outdated and very expensive HK UMP. This is what they mean: DDM4 V1: This 5.56mm rifle is Daniel Defenses original flagship rifle, introduced in 2009. For comparison, the MP5SD is 9mm, and is 23.62 inches at its shortest length, and weighs 7.5 pounds. You use of this website constitutes and manifests your acceptance of our, Overall Length: 13.875 inches (collapsed); 22.5 inches (extended), ENTER TO WIN > Free Gun Friday for your chance to WIN the SIG Sauer P320 AXG Legion and Black Hills HoneyBadger Ammo, Tactical-Lifes full review of SIG Rattler, adding a folding brace to its Scorpion EVO 2 S2 Micro Pistol, as our friends at Personal Defense World did, NEW for 2023: The Best New Revolvers for Defense or Sport, UPDATED: Daniel Defense Seeks Dismissal in Uvalde Lawsuit, Testing the SIG Sauer Cross in the Wilds of the Appalachian Mountains, Ruger Wrangler Adds 6.5 & 7.5 Models to Single-Action Rimfire Line, Winners Announced: Ballistics Best Readers Choice 2022. I thought the rattler was heavy AF. The DDM4 product line offers both rifles and short-barreled rifles (SBRs). A notice of intent from SOCOM to award a five-year Firm Fixed Price (FFP) contract was shared on 19 May. For information on how to purchase one of these items, you should contact a local Class 3 dealer. Barrel length: 5. . CZ Scorpion Micro is an extension of the CZ Scorpion Evo 3 line. Its that time of year! The cold hammer forged (CHF) barrels come in five barrel profilesM4, Government, Lightweight, Strength-to-Weight, and Stainless Steel. Glass reinforced polymer with a rubberized over-molded, its comfy, grippy, and just nice to use. I heard the rattler is way more gassy too but idk. This is a nice piece of kit. Unfortunately, unless the Brace rule gets tossed, I'll either have to swap out the barrel or find a 5" long muzzle device to pin and weld to the existing barrel if I ever want to shoot it in public again. If youre shooting super-sonic ammo, its not unreasonable to expect .300 BLK to reach out to at least 200 yards. No, were talking about modern PDWsAR pistols and SBRs and similar firearms that fold, collapse, and transport easily. DD5 V4 HUNTER: This rifle is available in .260 Remington, 6.5 Creedmoor, or .308 Winchester. So, were going to discuss a few of the major differences to help you better understand the defining characteristics of Daniel Defense firearms. With a better trigger, Id say its a better all-around platform than the MCX. The rail on the Sig is much thicker. We saw the SIG Rattler PDW demonstrated at a US Army Expeditionary Warrior Experiments (AEWE) event back in 2019 in a configuration which might not be too [Review+Video] Daniel Defense DDM4 PDW (.300 BLK): To purchase a Sig Sauer MCX Rattler for sale, click here. This IDIQ will be a five-year Firm Fixed Price (FFP) contract. Its also equipped with the same Rail Interface System handguard chosen by USSOCOM for CQB operations worldwide and is available in two finish colors: Black or Flat Dark Earth. The Desert Tech MDRx in 300 is a more appropriate (and roughly equivalent) choice. $2699 at Kygunco Jump to Details Holding 30 rounds of 9mm ammo, the HK SP5 pistol is sized for dynamic CQB shooting with an overall length of only 13.9-inches. And when Sig Sauer introduced its own 300 Blackout PDW in the form of the SIG MCX Rattler, the Special Ops finally found their coveted weapon. Gemtech GMT-300 BLK (Photo: Silencer Shop) The sound suppression out of this thing is absolutely phenomenal and can drop. Going to have a surefire SPS 300 on it once it gets out of jail. I swapped to the JP adjustable gas block, JP silent captured spring for Maxim, and replaced the worthless but cool looking factory linear comp for the Lantac dragon muzzle brake with their shroud to push blast and concussion down range while still allowing the brake to function. Furthermore, parts, sustainment, and New Equipment Training will also be part of this IDIQ. The FN P90 was the first modern Personal Defense Weapon. For more information, visit the Sig Sauer MCX Rattler product page. Weve built dozens of ARs and well cover all the best AR-15 upgrades such as handguards, triggers, BCGs, gas blocks, and more. For more information, please visit Springfield-Armory.com. A proud American lifestyle brand! With a brand name as well known as Daniel Defense and a price tag nearing the stratosphere, expectations were set high for the DDM4. He has written several books and for a variety of publications in both the US and UK. Sig Rattler - shortest, but expensive. DDM4 rifles are available in three main calibers: 5.56mm NATO, .300 AAC Blackout, and 6.8mm SPC. purchase helps support my work in bringing you more awesome gun and gear articles. The V7 P with LAW Tactical folding adapter features the SB-Tactical SOB Pistol Stabilizing Brace. The trigger is solid, not match grade but a huge improvement over milspec also. Due to the nature of this particular effort, USSOCOM cannot procure PDWs that are prototypes, under development, not in production, are in limited production or will be in general production in 1-2 years from now (assuming the PDW is not in production or is in limited production). Posted May 23, 2022 in AR Patterned, Breaking News, MIL/LE, Rifles, Submachine Guns/Pistol Caliber Carbines by Matthew Moss with No CommentsTags: Commerical Personal Defense Weapon, CPDW, pdw, Rattler PDW, SIG Rattler, Sig Sauer, socom, ussocom, Soldier running a RAMP and a SIG Rattler carbine (US Army). But at the better part of two grand in cost, DD could at least slap on some iron sights. It is boring in its consistency and reliability. Having some fun with it, Daniel You can read our full review! Press question mark to learn the rest of the keyboard shortcuts. This gave rise to various new designs that aimed to upgrade the 9mm with better cartridges such as the famous 5.7x28mm FN P90. But, and I don't own one, but based on my research the rattler is: Pickier with ammo when it comes to accuracy. .300 BLK is a great cartridge if you want to keep things very small and very quiet (assuming you have a suppressor) while also delivering a major punch ballistically. They also added the Marksman trigger to help increase accuracy. We already have an account registered for email address Daniel Defenses new PDW packs a huge punch into a small Come join the discussion about optics, hunting, gunsmithing, styles, reviews, accessories, classifieds, and more! The DDM4 PDW is more of a dependable workhorse. While we mention other quality brands in this article, Maxim Defense has led the pack in the technology and development of this platform. Solid. Pew science says its second to the sig srd762tiqd, which is discontinued. Type your new password and hit button below to confirm it. Toss a can on, and its still a fair bit shorter than a standard rifle. Tactical-Life has the rest of the scoop on the SP5. But with the bar set so high, can they really live up to the hype? Don't treat us like children (even though some act as such) the 1st ammendment is under attack just as much as the 2nd is (youtube, facebook, the MSM, etc). $189. The S&B 220 grain rounds wouldnt cycle once. Ultimate Guide to Daniel Defense | American Firearms There are currently V1, V4, V5, V7, V9 and V11 rifles in the DDM4 product line. The cold hammer forged (CHF) barrels come in five barrel profilesM4, Government, Lightweight, Strength-to-Weight, and Stainless Steel. We hands-on review the Daniel Defense DDM4 PDW in .300 BLK from reliability to accuracy, trigger, and worth-it-ness. WebHoney Badger vs Sig Rattler vs H&K MP5 vs Tac13 vs Daniel Defense DDM4 PDW Put your thoughts in the comments https://youtu.be/B6mN_0o_JZ8 youtube.com What's Best? Now that its here, the civilian-friendly pistol variant is causing quite a stir. WebRapid deployment, thin, agile and precise. Where 5.56 only reaches its full velocity potential at 20 inches, the fatter .300 Blackout does it from a mere 9-inch barrel. There are a lot of factors at play with the truck guns below: Size, caliber, and price stand out, among many others. I wont keep you in suspense though, the bottom line is that this PDW lives up to the hype. Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. The difference between those two systems makes them appeal to two different types of customers. You get a short-barreled rifle and a suppressor with only one tax stamp. Full Member. Sigs mini Rattler also provides a collapsing stock, a short M-LOK handguard, a reduced-sized grip, and ambidextrous AR-15 controls. If you can swing it, GET ONE! The 300 Blackout loads opened the door for various designs that answered every need in the market. Maxim Defense PDW Brace. The differences are minor but worth noting. It also takes Glock magazines, so theres that. At the heart of the award-winning PDX is the Maxim SCW stock system. Any rifle with a barrel thats less than 16 inches is considered an SBR. Get proficient on YOUR time. Select what level shooter you are! It stands at a mere 16 when folded. SLR MOD2 Front Handstop This does a few things like Sig blended the AR-15 ergonomics and the performance of a short-stroke piston rifle to produce a reliable and versatile platform they called the MCX. featuring Daniel Defense Law Enforcement Sales Manager Joe Marler. They feature 10.3 CHF barrels, handguard/foregrips with M-LOK or Picatinny attachment systems, and ATF-compliant stabilizing braces. The PDW buffer system and shorty rail may limit your options, but still, you got options for days. Still, the Custom series presents a capable tactical rifle with several fancy features. A cold hammer-forged barrel and Rugers Power Bedding system keep things shooting straight. The CZ Scorpion is a fan favorite with several different variants. If you had to pick the crown jewel of the DDM4, its the brace. No upgrades needed. The Q Honey Badger is a PDW-sized premier option for those seeking a gun in .300 Blackout. For more information, visit the HK SP5 product page. WebSig Sauer MCX Rattler 300Blk 5.5" 30rd Black PDW - No Brace for sale from The Modern Sportsman. Sig Also, 300 blk would definitely be a dedicated silencer firearm (for my collection). A .300 Blackout may not replace your 5.56 rifle, but it will do some things that your 5.56 cant. The Daniel Defense DDM4 PDW lived up to what we hoped, but thats not surprising really. Its PDW-sized stock (or brace) gives you an ultra-small platform, keeping the guns overall length at only 25 inches when fully extended. With the Honey Badger, theyve taken the AR platform and shrunk it to nearly SMG size. B&Ts ultra-compact and ultra-accurate SPR300 isnt cheap, but its dang sure impressive. Check out Tactical-Lifes full review of SIG Rattler for a deeper dive on the SBR variant. For the best experience on our site, be sure to turn on Javascript in your browser. I had a lot of trouble finding a good backpack for my pdw. The MCX Rattler comes as both an SBR model and a PCB model, which is a braced pistol. I will continue to save and wait for my chance. The 300 Blackout allows for an adjustable gas block which gives you the option to use either suppressed or unsuppressed fire. DDM4 V1: This 5.56mm rifle is Daniel Defenses original flagship rifle, introduced in 2009. The Q Honey Badger is a PDW-sized premier option for those seeking a gun in .300 Blackout. Our review of the Blackbird Bantam gives you a better idea of what to expect. WebMy DDM4 PDW was not cheap, but it was a lot cheaper than if I had gotten a rattler, especially if I changed the rattler to configure it how I wanted (upgrades/parts for Sig guns DDM4ISR: This Integrally Suppressed Weapon System is optimized for the .300 Blackout cartridge and features a fully integrated suppressor thats pinned and welded for fulltime suppressed fire. Any rifle with a V11 in its name features a KeyMod attachment system. I assembled mine from a 16" carbine 80% kit and milled two 80% lowers one aluminum the other a polymer- just because. Flow-through cans might not provide the dwell time to cycle some subsonics, supers through a can may be incredibly gassy, ect. Hes a lifelong shooter who just happened to be mediocre enough with a gun and a keyboard to combine the two and write. Here, you get a rifle and suppressor combination that promises Hollywood-style performance in terms of suppression. MK18 PISTOL: Chambered in 5.56mm, this pistol features a 10.3-inch barrel and an SB Tactical SBA3 Pistol Stabilizing Brace. Its not cross-compatible with other rifles in the MCX or Vitrus series. You also get a modular design, a bevy of rails, and sweet futuristic looks. Geissele? gear. towards your level. I think the best 300 blackout is the diamondback. It is also DI so if you are running suppressed (and you should be) its going to be more gassy than a piston gun and non adjustable out of the box. The .300 Blackout is superbly capable, versatile, and efficient. I decided on the DD for a few reasons: 1. The DDM4 is barely too big to fit in most common laptop backpacks, but the rattler will easily. Defense PDW vs Compact PDWs (personal defense weapons) are all the rage these days. At 50 yards, 300blk subs punch at ~510 ft/lbs and supers at ~1200 ft/lbs (like getting hit by a professional boxer). The B&T SPR300 PRO is a bolt action .300 Blackout rifle platform with a 9.8-inch barrel, and it is just downright cool. Rattler He is interested in helping folks protect themselves with firearms and shoot better at the range. $3458 at Daniel Defense Jump to Details Best Compact .300 BLK Sig Sauer MCX Rattler The Rattler is small, packable, lightweight, all with Sig's excellent quality. Thanks! In 1991, the FN P90 was announced, paired with its unique 5.7x28mm cartridge. Except for Sig Sauer, the vendors did not meet the technical requirements and/or the weapons do not meet the commercial definition. The OEM (Sig Sauer) must provide New Equipment Training (for both Operators and Engineers/Technicians), Parts Replacement Schedule, sustainment etc Sig Sauer is the only vendor who can fulfill the programmatic requirements because they are the sole owner the Intellectual Property (IP) and the technical data package of the Sig Sauer Rattler system. When I had the itch you describe the Sig Rattler scratched it perfectly longshot2000 Sniper's Hide Dealer: CHARLIE'S. We'll send you the latest guides and training tips geared And its a standard DI AR so parts will be easy to find. From start to finish the DDM4 ran flawlessly, zero malfunctions, zero issues. Plus i think it looks better, so that ends all arguments /s. Paired with the right backpack, the PDW would be perfect for these low-vis situations. Weve beat the crap out of a handful of Romeo5 dots now and not a one of them has given up the ghost. Less reliable unless tuned for your suppressor and ammo. All three are a blast (literally) to shoot but the PDX is by far my favorite. My DDM4 has not had a single failure. With tax stamps, once you get one, its likely for a product you plan on keeping forever. The Hatebrake was designed to simulate the back pressure of a suppressor so no tuning will be required when swapping. The Fora platform includes forum software by XenForo. The Government hereby submits a notice of intent to award the Commercial Personal Defense Weapon (PDW) contract to SigSauer. Sure, its another AR-15, but even we can tell that this is slick. We dont have the real estateor the timeto get into the specifications of every gun produced by Daniel, but you can familiarize yourself with the details of any firearm on our website or by downloading our catalog. For those still looking, I found that Sentinel Concepts Revelation II backpack fits the pdw perfectly. We hate SPAM and promise to keep your email address safe. Luckily, weve been able to test it extensively behind the scenes and the hype is warranted. In 2001 another Personal Defense Weapon entered the arena, with a more traditional appearance, and another proprietary cartridge. Daniel Defense DDM4ISR This outstanding rifle lets you keep a minimum length gun without running afoul of any SBR or pistol brace workarounds. Learn all the important stuff about handgunswith none of the attitude. Learn the 3 most popular shooting stances & more. This is the kind of firearm that triumphs over any handgun when a threatening situation arises away from home. The upper and lower are readily interchangeable with my existing ARs. Any rifle with an overall length of less than 26 inches, even if its barrel is 16 inches or longer, is also considered an SBR. What you end up getting is a well-made, practical rifle thats just waiting for a suppressor. Love your page and recommend the articles to everyone I know from from first timers to seasoned shooters. Daniel Defense also provides a modern rifle platform with almost all of the accouterments, including an ambidextrous safety, Daniel Defense furniture, and a .300 Blackout PMAG. JavaScript is disabled. Hornady Subsonic 7.6239 Ammunition Launches 255-grain Bullet, Quietly! We'll only use the information provided according to our privacy policy. 7 Best .300 Blackout AR Pistols & Rifles - Pew Pew Tactical In .300 Blackout, you get a very short overall platform with a barrel length of 16.25 inches but an overall length of only 26.125 inches. The mil-spec bolt carrier group is chrome-lined and features a properly staked gas key. My DDM4 PDW was not cheap, but it was a lot cheaper than if I had gotten a rattler, especially if I changed the rattler to configure it how I wanted (upgrades/parts for Sig guns are expensive and rare.). Weve built dozens of ARs and well cover all the best AR-15 upgrades such as handguards, triggers, BCGs, gas blocks, and more. In .300 Blackout, these guns are the size of SMGs, even suppressed, but pack the power of a carbine. The password should contain at least 8 characters with at least one number or special character. Daniel Defense uses their proprietary Grip-N-Rip, while Maxim employs a Radian Raptor-LT. They have adjustable gas so you can adjust to cycle whatever rounds you use. Talk about convenience. At the shortest length, the gun is only 20 inches and weighs 4.5 pounds. Ive got a 300.blk MCX Canebrake suppresssed & a DDM4 v7p. And Sig Sauer did manage to give us a sub-gun as small as the MP-5 without diminishing its firepower or reducing its effectiveness during a fight. pdw vs sig rattler I travel and write and sometimes I don't have to travel to write. If size matters most, go MCX. The CZ Scorpion Micro features an SB Tactical Pistol Stabilizing Brace. Ready to buy once, cry once? After years of continuous market research, USSOCOM HQ has concluded that Sig Sauer is the only vendor that can fulfill USSOCOMs need for the Commercial PDW requirement. WebDaniel defense ddm4 pdw 300bo compared to sig rattler. Maxim Defense CQB Gen-6 PDW Stabilizing Brace. This is an important distinction because possessing or purchasing a short-barreled rifle is restricted by the National Firearms Act. Select what level shooter you are! At just 18.75" in overall length, the PDX delivers groundbreaking power and performance in a subcompact platform. Adjustable to three lengths, Maxim Defense is the Cadillac of pistol braces. Its a very accurate choice, and at around $500-600, it will outshoot almost any AR in that price range. This is the SIG MCX Rattler. A forum community dedicated to SIG Sauer Pistols and SIG Sauer Rifles owners and enthusiasts. Am I the only one that doesn't mind the factory triggers? Daniel Defense knows that though and includes an SLR M-LOK MOD2 Front Handstop to protect your digits. I was not able to handle the Rattler with a can on it but it would feel front heavy. Need a top tier optic for a top tier firearm, then take a look at our High-End Optics Torture Test! Reddit and its partners use cookies and similar technologies to provide you with a better experience. Personal Defense World has more details on the Springfield PDW. For more information, please visit ChiappaFirearms.com. Scroll through our list below and pick your poison. PWS doesnt get mentionedagain?! OEM brace, although not as comfortable cheek weld, is still better than most others. SUBSCRIBE TO RECEIVE OUR LATEST BLOG POSTS. Maxim Defense Industries CQB Pistol - PDW Brace for AR15. The Rattler is small, packable, lightweight, all with Sig's excellent quality. DDM4 V7: This is Daniel Defenses most popular rifle configuration. On top of that, 20 years of warfare has been a proving ground of firearms technology. Visit our Amazon Influencer Page for more products we recommend:https://www.amazon.com/shop/refactortactical, Your email address will not be published. I loved how the canebrake looked but the non-standard parts and Sigs propensity to randomly discontinue and stop supporting their rifle platforms worried me. Very accurate and there is no gas back to the face at all. Additionally, the rifle is designed to accept standard AR-15 magazines, which makes finding spares and differing capacities easier. Hand-Picked Daily GUN DEALS, and Exclusive Coupons Codes >>>, .300 BLK will penetrate through home walls. With that in mind, Sig produced the Rattler to provide the shortest MCX platform out there. Notify me of follow-up comments by email. Still feels better than the Rattler. The build quality is Feels better balanced for me. Get proficient on YOUR time. DDM4 PDW vs. Sig Rattler Canebrake shot side by side For more information, please visit DanielDefense.com. The Ballistic Long-Range Precision Issue Bringing Long-Range Fire! Daniel defense ddm4 pdw 300bo compared to sig rattler 300BLK guns are usually suppressed, and piston systems are a better option than DI systems when running a suppressor. Weve even tested how .300 BLK will penetrate through home walls and found multiple loads to be acceptable for effect on the target, but wont over-penetrate badly. There are also DDM4 pistols, but well cover those later. all are one stamp guns. It is available in both 300 Blackout and 5.56mm. What makes the best PDW (Personal Defense Weapon)? When you purchase through links on our site, we may earn an affiliate commission, which supports our community. vs Sig Rattler vs Expensive ammo. Click below for a FREE LESSON! We've counted the ballots, and we're excited and impressed by you, the Trekking the miles of aisles at SHOT Show is, as any shooting junkie would agree, a blast. (, We noticed that you have previously logged in with your, Check what do you get by creating an account, Bookmark and compare your favorite firearms, [Review+Video] Daniel Defense DDM4 PDW (.300 BLK): Ultimate Shorty. Matt is a British historian specialising in small arms development and military history. They're both awesome. The guys at Q used to be at AAC, and AAC invented the .300 Blackout round. 7 Best .300 Blackout AR Pistols & Rifles - Pew Pew Tactical We already have an account registered for email address The SIG MCX RATTLER is a short-barreled rifle variant chambered in .300 AAC Blackout and 5.56. The PDW is much heavier than it looks but does feel better out of the box. Maybe, I'm still waiting for some verifiable testing that has been repeated a few times. So you know what youre getting when you get a Daniel Defense rifle (or pistol). The stocked SBR model featured an adjustable cheek riser and folds tight to the left side to make for a very compact package. Trying to decide between the DDM4 PDW or the Sig MCX Rattler PCB. So, were going to discuss a few of the major differences to help you better understand the defining characteristics of Daniel Defense firearms. To that end, Georgia-based Daniel Defense decided to jump on that train with the launch of their DDM4 PDW at this years SHOT Show industry conference in Las Vegas, Nevada. In your trunk, the size isnt as big of a deal. With an 18-inch barrel designed for long-range shooting and a 2-Stage Geissele semi-auto trigger, depending on which caliber you select, this rifle can bring down most any North American game animal. Heckler & Koch announced in December 2019 that a long-awaited civilian variant of its MP5 was finally coming to market. He currently teaches concealed carry courses and enjoys spending time in Floridas Nature Coast. 1.19 lbs (19 Ounces) Length. Ruger wisely threaded the barrel to make suppressed use easy and accessible, and a built-in Picatinny rail makes adding optics easy. Weve always had outstanding results with Sig ammo and are always happy to run it in our guns! The Ruger American Ranch .300 Blackout offers shooters a bolt-action option for suppressed usage. We'll send you the latest guides and training tips geared Either way, you are getting a fantastic option for home defense and the range. To read more about these regulations and what impact they might have on your purchasing decisions, check in on Pistol Braces vs. the ATF. Noveske (Diplomat or GB - not sure of difference) - tied for lightest, but most expensive. WellI know its not the best, sure isnt the fanciest.but, a few years ago on a whim I bought a PSA dissipator upper in .300 blk, pistol length gas system.