No failures of any kind. Get discounts from top brands & our latest reviews! Nav Menu 7. The 110-grain rounds are supersonic, and the 220 subsonic. Flash hider, compensator, or suppressor, a shorter-barreled .300 Blackout rifle or pistol will benefit from some additional muzzle control. Please update your specifications to see more results. To round out our picks, we wanted something that would be especially suitable for a pistol built, and the Aero Precision M4E1 is awesome for that in the 8 barrel format. We also have AR-15 uppers in pistol calibers like 9mm, 40 S&W and 45 ACP. In standard 5.56mm, ARs will hit peak burn out of about a 16 barrel, with 14.5 as short as you can go with a 5.56 barrel and still get performant terminal ballistics, complete powder burn, and a lack of a fireball. Check out all the .300 BLK Complete uppers here or just the barrels if youre looking to build your own. 410 at Aero Precision. Check out our full review of the 16 5.56 version. To be fair, we certainly like the 5.56mm: its a capable round thats lightweight, shoots reasonably straight out to about 500 yards, and has been getting the job done since Vietnam. MSRP: $449. Check. You do not pay anything extra and your purchase helps support our work. The key to making your AR 15 compatible with 300 Blackout ammo is your AR 15 upper, and when making your AR-15 or M4 compatible with 300 BLK ammo, you want the best 300 Blackout upper receiver for your dollar. After I was done fiddling with lower pairing and my scale (and waiting far too long for some .300 BLK ammo to arrive), I took it out to the range along with a few hundred rounds of Armscor 147 GR FMJ. Rate this item: Submit Rating. . It is built around a 16 inch, 4150 chrome moly barrel that is chambered in 300 Blackout and has a black nitride finish. Doing that will let you shoot .300 Blackout indoors without totally ruining your eyes and ears: this makes the DDM4 300s a great entry into this new caliber. If so, any recommemdations on the best components? No BCG or Charging Handle required. The 300 BLK (300 AAC Blackout) was developed as an upgrade to the 5.56 NATO, using fast burning powder to eliminate powder flash.300 Blackout will operate either supersonic for long range application, or subsonic and suppressed for close quarters engagements. LAR-15, LAR-8, LAR-6.8, LAR-458, LAR-9, LAR-40, LAR-47, LAR-300, LAR-15LH LEF-T, WYL-EHIDE, PRK-EHIDE, NSP, IRS, X-Series, and ROCK RIVER ARMS are registered trademarks of Rock River Arms, Inc. Shop our AR 15 complete uppers for sale for both gas operated and piston system uppers from top brands like Del-Ton, Bear Creek Arsenal, and Aero Precision. Learn More. Youll need to bring your own BCG and charging handle but for those who know and rely on the Aero brand and want to keep it short, this is a quality upper. BC-15 | .300 Blackout Upper | 10.5" Parkerized Heavy Barrel | 1:8 Twist | Pistol Length Gas System | 9.5" MLOK 43 Reviews $249.99 Add to Cart BC-15 | .300 Blackout | 7.5" Parkerized Heavy Barrel | 1:8 Twist | Pistol Length Gas System 6 Reviews $68.99 Add to Cart Load next We Recommend These Products Just For You! Quick view Out of stock. Ensure that they post a comment . In stock (Only 6 left!) Coupled with a LAW Tactical Folder, it fits nicely into my small trunk safe. 8.3" .300 Blackout BA Hanson Pistol Length Performance W/7" AR15 ATLAS R-One M-LOK Handguard Complete Upper . I do want to note one thing before you run out and get a new .300 BLK upper you NEED to be careful when switching between uppers or even when you have a dedicated .300 BLK rifle and a 5.56 rifle. Anyone have a top 5 recommended, 300 blackout stripped upper with the focus being lightweight and gas reducing? I swapped a few uppers out with the Pro2A and was surprised by how well it locked up with my various lowers. Founder & Licensed Concealed Carry Holder. Thanks! Learn More. That is my two cents. 8.5" 300 blackout ar-15 barreled upper - mas defense squadron 9.87" lightweight quad rail - fde msrp: $425.00. Products are selected by our editors. You do not pay Ive added upgrades and shes never failed me not once. First off, its a very versatile load with projectiles weights ranging from 110 grains to 220 grains. We'll send you the latest guides and training tips geared SHERMAN, TX. Of course, the 9mm approach is only a stopgap measure that lacks stopping power at range. May I suggest: reviews of side-charge-handle AR uppers. [email protected] US. Primary Weapons Systems MK109 Piston Upper (9.75" 300 Blackout Barrel) $1,029.49 - $1,299.95 Out of Stock Seekins Precision Seekins Precision NX8 .300 Blackout 8" Complete Upper Assembly $899.00 $855.00 LEO and MIL First responder discount available. Instead, we want a short-barreled rifle or pistol that, especially when paired with a suppressor or muzzle brake, can lead to a handy and quiet rifle that still makes more impact than a 9mm, and in most cases, more than 5.56mm. Radical Firearms integrally suppressed uppers are designed for simple rifle enthusiasts. Conclusion. I love Ballistic Advantage 5.56 barrels (full review) for the right mix of performance and affordability. Its been flawless with all different types of .300 BLK ammo. Learn More. 10.5 GEN 3 SHORTY UPPER $ - $ Select options. The Anderson Manufacturing 300 Blackout Complete Upper Receiver is a great way to quickly and conveniently build out, or change an existing AR-15 to shoot the popular 300 Blackout round. The .300 Blackout carries a .30-caliber bullet that offers greater mass than a .223 Remington's .22-caliber projectile. AmmoFire - Best Place To Buy Ammo in United States. Cute, friendly and amazing blackout curtains. Copyright 2022 Bear Creek Arsenal, LLC. This makes it possible to convert your 5.56 AR-15 into a .300 BLK AR-15 with nothing more than a swap of the upper receiver. My only issue is with the buffer tube and and exploding gas tube but both are my fault. 300 HAM'R leads the way. Despite all of the lasers, tech accessories, and modern features, the AR platform is more than half a century old. I have to say that I am impressed with the quality of their products. The future of the AR 15 is the 300 Blackout. Type your email address and well send American Firearms was established by firearm fans for firearm fans as a modern-day take on all things that go BOOM. CHAINSAW, UPPERS, AR-15, 5.56, 300BLK. I just built a Classic Firearms (Bear Creek Arsenal) .300blk 16" stainless barrel with an Anderson upper. We all have a budget to live and die by, and recognizing that, Id suggest any of the .300 BLK options from Radical firearms. Rainier Arms on Facebook . Take the U.S. Military's 5.56 M855A1Enhanced Performance Round (.371 BC, 2,970 fps MV ) and a somewhat comparable load for the 300 Blackout, Hornady's 125 gr FMJ Frontier (.250 BC, 2,160 fps MV). Enter the BRN series, which is based on the AR-180 series that didnt have a buffer tube but instead went with a short-stroke piston. I like the way these two set ups look. The PSA PA-15 300 BLK upper, carrier, and charging handle. During the data transfer we were unable to preserve nicknames, authors, or helpful scores for older reviews. You can use the same mags, same BCGs, etc. We'll cover the best uppers out there for all budgets and build typesfrom pistol to rifle to suppressed. the next step on your AR is to upgrade to a 300 Blackout upper, Ghost Firearms Elite 16" Upper .300 Blackout - Black, ALWAYS ARMED 16" 300 BLACKOUT UPPER RECEIVER - BLACK, ALWAYS ARMED 10.5" 300 BLACKOUT UPPER RECEIVER - BLACK ANODIZED, Ghost Elite 16" Upper .300 Blackout - FDE, GHOST FIREARMS ELITE 10.5" UPPER RECEIVER - .300 BLACKOUT UPPER - FDE, ALWAYS ARMED 16" 300 BLACKOUT UPPER RECEIVER - MAGPUL FDE, Grid Defense 10.5" .300 Blackout Flash Can Upper Receiver - FDE, Grid Defense 10.5" .300 Blackout Flash Can Upper Receiver - Black Anodized, Grid Defense 7.5" .300 Blackout Flash Can Upper Receiver - FDE, Ghost Firearms Elite 16" Upper .300 AAC Blackout - Olive Drab, Ghost Firearms Elite 10.5" Upper .300 Blackout - Burnt Bronze, Ghost Firearms Elite 16" Upper .300 AAC Blackout - Blue Titanium, ALWAYS ARMED 10.5" 300 BLACKOUT UPPER RECEIVER - MAGPUL FDE, Grid Defense 7.5" .300 Blackout Flash Can Upper Receiver - Black Anodized, Ghost Firearms Elite 7.5" Upper .300 Blackout - FDE, Ghost Fireams Elite 10.5" Upper .300 Blackout - OD Green, Ghost Firearms Elite 10.5" Upper .300 Blackout - Blue Titanium, 7.5" .300 Blackout Flash Can Upper Receiver With 10" MLOK Hand Guard, Grid Defense 10.5" .300 Blackout Flash Can Upper Receiver - OD Green, Ghost Firearms Elite 7.5" Upper .300 Blackout Blue Titanium, Ghost Firearms Elite 10.5" Upper .300 Blackout - Tungsten Gray, Ghost Firearms Elite 16" Upper .300 AAC Blackout - Tungsten Gray. All rights reserved. When buying a 300 Blackout upper, you want it to include a bolt-carrier group and charging handle, a free-floating handguard, and a barrel that's between 7 and 12 inches long. Out Of Stock. DS-15 Complete Upper 16" MOE .300 Blackout Non-Threaded Black FDE $ 599.95. View as Grid List ; 8" .300 Blackout Pistol Length Modern W/7" AR15 Logic M-LOK Handguard Complete Upper . These are just my favorites and represent a very small section of the market. . Rainier Arms specializes in high-end AR15 parts, AR15 accessories, AR15 grips, AR15 stocks, AR15 uppers, AR15 lowers, AR15 barrels and much more. However, subsonic 300blk tends to be pretty good about letting the operator breathe, depending on manufacturer. Short little pistols? Plus you get all the bells and whistles of a DD upper, including their world-class quad rail handguard. One of our trained professionals will get back to you within the next 24 hours. 8 barrel option is perfect for a pistol build, Standard flash hider isnt pinned, so you can add a suppressor or muzzle brake, Doesnt come with a bolt carrier group or charging handle. But at their price point I can buy a complete upper for the cost of a barrel from other name brands. The rail covers are a nice, quality touch. Want more? Rating: Special Price $379.99 $519.99. 289 119. Rating: Special Price $369.99 $509.99. Check out our Best .300 BLK Scopes & Optics. Msg & data rates may apply. .300 Blackout and .308 are both popular rounds used in AR-10 style rifles. We also love the lightweight handguard, which helps prevent it from getting overly front-heavy when mounted with a suppressor. AR-15 300 AAC blackout 10.5" pistol upper assembly with flash. Theres a good reason that Colt made ARs in 9mm going back into the Vietnam era. And its held up great. Plus, .300 Blackout-chambered AR-15 still uses the same magazines without a loss of capacity, i.e., a 30-round 5.56 NATO AR mag will still hold 30 rounds of Blackout. Uppers Bushmaster designs and manufactures premium upper receivers for the AR rifle / pistol platforms. Working with them is more like shopping at your LGS than Cabelas, and I think supporting small business is something we can all get behind. Subscribe to Pew Pew Tactical's sales and deals email. LAR-15M .300 AAC Uppers. Bushmaster has you covered on your next AR build or upgrading project chambered in 5.56mm, .300 Blackout, or 7.62mm. Davidson Defense "Golden Eagle" AR-15 Upper Receiver 16" .300 Blackout 4150 CMV QPQ Nitride 1-8T Barrel 15" M-Lok Handguard (Assembled or Unassembled) $504.99 $219.99 Sale In Stock. CHAINSAW COMPLETE UPPERS $ - $ Select options. The M-LOK rail is fantastic and provides more than enough room for accessory attachment. One of the many things they cover is the .300 BLK in uppers of all sizes, from 7.5-inch barrels all the way to 16-inch barrels, with every standard size in between. When the folks at Pro2A Tactical reached out about reviewing their products, I was intrigued. Whether you're a beginner or an expert, DSG Arms has the complete upper assembly for you. The .300 BLK has easily been the most successful new caliber in the last 20 years. The upper pairs a Tactical Kinetics 10-inch 4150 Chrome Moly Vanadium Steel, 1:8 barrel with a 9-inch M-LOK Free Floated handguard from Axis MFG built around a 7075-T6 upper receiver, all of which gives the Pro2A Tactical upper a very spartan look. Find a Dealer; Shop AR15; Shop M5/AR308; About Us. The new AR180 in 300 blk would be another good option. Sale! All our side charging and standard charging 300 blackout uppers are compatible with mil-spec. The Faxon Firearms AR-15 Barrels .300 Blackout Gunner Profile comes in three distinct barrel lengths, two pistol barrels at 7.5 and 10.5 and a legal carbine 16 barrel. Once you go under 8 inches or so, you can run into cycling issues since the .300 BLK is a low-pressure round. Besides the easy conversion between 5.56 and .300 BLK, the .300 BLK does a lot the 5.56 cant. It's also great for self-defense. Learn all the important stuff about handgunswith none of the attitude. BCM Standard 14.5" M4 (SOCOM) Upper Receiver Group W/QRF 7 Quad Rail $610.00 PRO2A 9" 300 Blackout 1/7 Pistol Length Melonite M-LOK AR-15 Upper with Flash Can. Really, the biggest change is the barrel and the gas system. Ammo. 6" 300 aac blackout; 7.5" - 8" 300 aac blackout; 8.5" - 9" 300 aac blackout; 10.5" 300 aac blackout; 16" 300 aac blackout; 9mm. Please try again, or email us directly at. Check them out! To view this site, you must enable JavaScript or upgrade to a JavaScript-capable browser. No votes yet. $364.99. Select options. The only down side would be the barrels are 4140 so I would guess they won't hold up to high round counts. The new upper chambered in the ever-so-chic 300 blackout (300blk) fits the SIG MCX and a standard AR15 lower. You wont find a piston system as compact as the rattler anywhere. Palmetto State Armory 10.5" Complete Upper Receiver Kit. 2022 S CROCKETT Please tell me the make and name of the two AR-15 300 blackouts shown in the picture with the description "Suppressed .300 Blackout" Awesome products by an awesome seller. With suppressors and SBRs being all the rage, the .300 BLK continues to grow. These 300 Blackout uppers all feature different-length handguards and are all equipped with a standard A2 muzzle brake that's been proven efficient and effective. $249.95 $449.95 Add to Cart AR-15 300BLK 16" STAINLESS BLACK CLAW PREMIUM UPPER ASSEMBLY / MLOK AR-15 300BLK 16" STAINLESS BLACK CLAW PREMIUM UPPER ASSEMBLY / MLOK. The QPQ nitride finish with an additional NP3 coating makes this barrel nearly impervious to surface wear, rust, and corrosion. Looking for a 300 blackout upper receiver for around $300. Quick view Choose Options. Learn more at. LAR-15M 7.62x39mm Uppers. The upper receiver is a forged M4 flat top upper, allowing you to easily attach rifle scopes and red dot sights to the . The fit on a variety of lowers was tighter and had less play than pistol uppers that had been paired with their lowers from the factory impressive! Offering 5.56 NATO and 300 Blackout options, the Radical uppers offer a free-floating m-lock hybrid rail with a M4 military standard upper receiver forged with 7075 T6. This AR15 upper receiver assembly comes ready to attach to any Mil-Spec lower receiver. .300 BLACKOUT; 7.62x39; BARRELED UPPER (NO BCG/CH) 5.56 NATO.300 BLACKOUT; 7.62x39; SUPPRESSORS. Select options Quick View. Out of Stock. Quick view. My first ar 15 was on of their rf15. Fast Shipping Same day shipping when order is placed before 1PM EST. This includes magazines, bolt carrier groups, upper and lower receivers, rails, buffers, buffer assemblies, stocks, etc. The handguard is simple, spartan, and helps keep the build light. The same thing can be said for home defense in a .300-chambered AR replacing pistol caliber carbines - lots more stopping power with little fuss. It will still fire. . The rifle performance is amazing. ALWAYS ARMED OCTO SEREIS 7.5" 300 BLACKOUT UPPER RECEIVER WITH AXE BRAKE - TITANIUM. That straightforward build does, however, help in the weight department with the Pro2A coming in 3 ounces lighter than my other 10.5-inch pistol uppers. No DDM4 300S?? Thanks! A 10-inch barrel on an AR pistol or SBR rifle is perfect for the ballistics of 300 Blackout. Both rifles are Wilson Combat, I'm not sure if those exact ones are still made though. LAR-15M Complete Upper Halves .300 AAC Blackout. This time I checked out both a 9-inch barrel and a complete 10.3-inch BLK upper recommended by Clint Hanson. Get discounts from top brands and our latest reviews! Law Tactical AR-15 Gen 3 Folding Stock Adapter. Read on to see how to get your standard 5.56 AR-15 ready to use .300 BLK. The bullet does not fully seat in the chamber, it just seems like it does due to the exact lengths involved. These uppers arent the fanciest, but they work. When it comes to a bad-breath-distance engagement, we want a .300 blackout. One such round is the .300 Blackout. Take deep dive into AR barrels with our barrel guide. Quick View. Pair of .300 BLK Uppers Summary of Our Top Picks Most Affordable PSA .300 Blackout Uppers PSA does it again with sub-$200 uppers that work. Type your new password and hit button below to confirm it. So if compactness is the name of the gamemake sure you have a suppressor to add some backpressure and also enable you to run a longer handguard. Learn the 3 most popular shooting stances & more. - Free Float M . I was surprized how tight the Pro2A upper fit with my various pistol lowers. Brenton USA Guide 18in .300 AAC Blackout Upper Receiver $1,349.99 (Save 21%) $1,069.00 On Sale. ALWAYS ARMED Jester 10.5" 5.56 NATO JESTER FLASH CAN PISTOL KIT - BLACK. 5.25" 9mm; 8" 9mm; 11" 9mm; . MSRP: Your Price: $743.49. Though these bullets are delivered at a lower velocity, the .300 Blackout's lower chamber pressure and fast-burning powder allow for shorter, lighter barrels ideal for close combat. This one is meant for mainly rifle configurations, and we think it would be especially useful as a hunting rifle when paired with a quality suppressor. Javascript is disabled on your browser. $509.00 $369.00. So what I'm gathering from this is, I can use a 5.56 BCG as well as a charging handle in a .300 blackout upper, correct? Also, youll want to consider what muzzle devices you want to try out. We also love their 5.56 uppers check out the, Check out more calibers and everything AR in the. Then check out our comprehensive selection of .300 Blackout upper AR-15 build kits and elevate your standard rifle today. Another proven company for complete uppers. 21 models Grid Defense .300 Blackout Upper Receiver (1) As Low As (Save Up to 28%) $285.99 5% Bonus Bucks XTS AR-15 8.5in 300 BO Complete Upper w/ Ce Rail $334.99 (Save 15%) $285.99 Final Sale 3 models TRYBE Defense AR-15 Pistol 10.5in Upper M-LOK, .300 Blackout (7) As Low As (Save Up to 47%) $289.99 Blazin' Deal The PSA 8.5 .300 Blackout is a solid upper receiver if you are looking for a compact pistol length option. Get proficient on YOUR time. Go the folded brace route with a BRN-180 upper. All. We'll only use the information provided according to our privacy policy. The .300 Blackout is here to stay. Find your dream complete AR-15 300 Blackout upper receiver from Bear Creek Arsenal! Because it moves slower, its also a lot quieter: this makes .300 blackout a great choice for a good flash suppressor, a silencer, or a muzzle brake, which requires a threaded barrel. The 300 BLK (300 AAC Blackout) was developed as an upgrade to the 5.56 NATO, using fast burning powder to eliminate powder flash.300 Blackout will operate either supersonic for long range application, or subsonic and suppressed for close quarters engagements. I have recently joined an Anderson lower with a upper receiver that I got from Bear Creek armory for something around $200. INTEGRALLY SUPPRESSED . My Cart. 877-556-GUNS. The only key here with ATF's standards is a collapsible brace that maxes out at 14" from end to trigger face. BCM Standard 20" Upper Receiver Group w/ KMR-A15 Handguard. They are mil-spec, and all feature flat top uppers, forwards assists, and threaded barrels. 2. The round simply doesnt perform at range they way a 5.56/223 round. For my suppressed home build, I went with a 9-inch Modern Series barrel for something slightly shorter but still reliable. These uppers range from 8.5-inch barrels to 16-inch options. $494.00. PRO2A 12.5" 300 Blackout 1/8 Pistol Length Melonite M-LOK AR-15 Upper with Flash Can. Coyote Carbine Upper Half LAR-15M .300 AAC. You'll now receive newsletters of our best articles on techniques, Smith and Wesson have been getting into the AR game really seriously in the past ten years, so its great to see them selling an upper in .300 Blackout as well. The 10.3" BA upper is the basis of my truck gun build. This one has a short barrel that leaves plenty of room beyond the handguard for your desired can, making it perfect for home defense or close quarters. Please note: Do you want to continue without logging in? Anything that makes them stand out? This upper from the folks at Daniel Defense is certainly no exception to their quality. We asked Clint Hanson, the founder of Ballistic Advantage, and his go-to barrel length is 10. inches for reliability. 16 option works for rifle or pistol build. I became my group's "gun guy" and everyone who had questions came to me. In addition to its performance characteristics, one of the major contributors to the .300 Blackouts popularity is its compatibility with existing 5.56/223 AR-15 rifle components. I have 9.5" (threads make it 9.5") ballistic advantage barrels I can make into upper. Shop BCM 300 Blackout AR uppers. purchase helps support my work in bringing you more awesome gun and gear articles. Aero Precision M4E1 Assembled Upper Receiver .300 BLK. Preferably 9" barrel. $199 at Palmetto State Armory Jump to Details There is also a good selection of the lightest AR-15 handguard configurations available. I may earn a small part of the sale from links to any products or services on this site. Catastrophic failure!!! Lightweight, compact, maneuverable, this integrally suppressed upper is able to serve in . The MCX upper has some cool features: - 6.75" Cold Hammer Forged Barrel. Products [55] Sort by: Submit. I haven't had any issues with the 416 stainless barrel. With YHM Phantom flash adapter and suppressor all you hear is the bullet hitting the berm. The 10.3-inch length is not too short and not too long from an all-around/fit every human size standpoint because you have to figure in the handguard and potential suppressor length. With the already short length here, the best application for this upper would be to add a short suppressor and use subsonic ammunition. Im one man and couldnt possibly see each and every upper out there. or something you wish we had, please let us know! Same story with my 16" rifle. a huge part of .300blk's appeal is the ability to spit out heavy ass bullets at a pretty low velocity, probably cycling issues with subs/suppressors. Check out more calibers and everything AR in the Ultimate AR-15 Resource. guns & I built mine from Anderson Mfg. I noticed that the rifle feeds better using tapco magazines but Ive had some success with my hexmags as well. The AR is often adapted to function in calibers it was never designed for shooting. This is a well-documented issue with .300 BLK and 5.56. Nav Menu 5. MCX VIRTUS UPPER ASSEMBLY - 11.5" 5.56 NATO $1,799.99 Add to Cart Restricted in some areas New! Payment sent. If this is your first build and you've chosen one of our recommendations above, then you're off to a great start. AR15Parts.com In addition, the receiver itself is built out of 7075-T6 aluminum and has a hard-coated anodized finish. SAVE NOW! the next step on your AR is to upgrade to a 300 Blackout upper, Ghost Uppers from ghost firearms. As you can see in the image above, bad things can happen when you load the wrong cartridge into your rifle. Click below for a FREE LESSON! With that said, all of the options on this list are good, and we think you could make a great pistol or rifle out of any of them: we recommend thinking about the parts you already have and what you want to do with them before making a purchase. How we select gear. Handguard has a lot of cut-outs & could get warm. Besides the easy conversion between 5.56 and .300 BLK, the .300 BLK does a lot the 5.56 can't. First off, it's a very versatile load with projectiles weights ranging from 110 grains to 220 grains. Upper Bavaria ; Munich ; Munich B&Bs / Inns ; Hotel Beer; . LAR-15LH Lef-T Complete Upper Halves .223/5.56mm, LAR-15M Complete Upper Halves .350 Legend, LAR-15M Complete Upper Halves .450 Bushmaster, LAR-15M Complete Upper Halves 6.8mm SPC II, LAR-15M Complete Upper Halves .300 AAC Blackout, WARNING: The products offered for sale on this website can expose you to chemicals which are known to the State of California Jigs; Accessories & Optics; Handguns. For more information, go to www.p65warnings.ca.gov. It may be on the heavier side because they like heavy barrel profiles, but there's Faxon with a pencil barrel if you want it to lose weight. towards your level. 2 models Ballistic Advantage Performance Series .300 Blackout for AR-15 Rifle Barrels (4) As Low As (Save Up to 18%) $179.49 Free 2 Day Shipping Anderson Manufacturing 10.5in 300 AAC Blackout Pistol Kit Upper $197.99 (Save $18.00) $179.99 4 models Rainier Arms AR Select 300BLK Barrel $209.99 (Save Up to 10%) $195.00 Final Sale