The 110-grain rounds are supersonic, and the 220 subsonic. To view this site, you must enable JavaScript or upgrade to a JavaScript-capable browser. My Cart. 0. 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 The .300 BLK became a behemoth in the industry because of its direct compatibility with existing AR-15 rifles since it is compatible with almost every standard 5.56/223 AR-15 part. PSA is also, generally, one of the most budget-friendly options. here's just what you're lookin' for bud. 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. I also double and triple-check things before loading a mag into the rifle. 300 Blackout Barrels for sale at Primary Arms from a variety of popular brands like BCM. You will not have access to saved addresses or payment. For this reason, we have declared the author for all reviews created in the old system as "Legacy Reviewer". LAR-15M .458 Uppers. There are virtually no markings on the upper other than the barrel and Cerro Forge keyhole marking. Out of stock. SIG SAUER's adding a suppressed upper receiver to their lineup: the SUR300. Just make sure and meet ATF's guidelines for AR-15 pistols. 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. All Rights Reserved. 13.7 GEN 3 INFIDEL UPPER $ . To view this site, you must enable JavaScript or upgrade to a JavaScript-capable browser. 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. Javascript is disabled on your browser. When it comes to a bad-breath-distance engagement, we want a .300 blackout. And be sure to snag a bufferless Picatinny end lower receiver. Copyright 2023 American Firearms LLC. 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. SHERMAN, TX. 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. 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. Learn More. 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. Davidson Defense Premium Left Handed M16 AR-15 Black Nitride Finish Bolt . . 300 Blackout Upper For Sale | Primary Arms 300 Blackout Upper for AR-15s for sale. Aero makes gear that works, and these uppers are perfect for your next .300 BLK build or to convert your 5.56 rifle. Andro Corp 300 Blackout AR-15 Barreled Upper Receiver - 16", Radical Firearms 8.5" 300 Blackout 1:7 Pistol Length Barreled Upper - 7" RPR Handguard, Spike's Tactical .300 BLK Complete AR-15 Upper with Front Sight Base - 16", Andro Corp 300 Blackout AR-15 Barreled Upper Receiver - 10", Sons Of Liberty Gun Works M4-89 300BLK Barreled AR-15 Upper Receiver - 16", TacFire .300 Blackout AR-15 Upper Receiver Build Kit with Bolt Carrier Group - 7.5", Andro Corp 300 Blackout AR-15 Barreled Upper Receiver - 8", KAK Barreled AR-15 Upper Receiver - 9.8" M-LOK Handguard - 300AAC - 10.5", KAK Complete AR-15 Upper Receiver - 9.8" M-LOK Handguard - 300AAC - 10.5", Radical Firearms 300 Blackout Integrally Suppressed AR-15 Upper Receiver - 16", Sons Of Liberty Gun Works M4-EXO3 300BLK Barreled AR-15 Upper Receiver - 16", Aero Precision M4E1 Threaded Barreled Upper Receiver .300 BLK Pistol - Atlas R-One - 8", Sons Of Liberty Gun Works M4-89 300BLK Barreled Upper Receiver Group - 9", KAK Industries 16" 300 Blackout Complete Upper Receiver - 13" KAK M-LOK Handguard, Cobalt Kinetics Pro Series 300 Blackout Complete AR-15 Upper Receiver - 10.5", Cobalt Kinetics Pro Series .300 BLK Barreled AR-15 Upper Receiver - 7.5", Cobalt Kinetics Pro Series .300 BLK Barreled AR-15 Upper Receiver - 10.5", Andro Corp 300 BLK AR-15 Complete Upper - M-LOK - 16", Andro Corp 300 BLK AR-15 Complete Upper - M-LOK - 10.3", Andro Corp 300 BLK AR-15 Complete Upper - M-LOK - 8", Radical Firearms .300 BLK Heavy Barreled AR-15 Upper - 12" RPR Handguard - 16", Radical Firearms .300 BLK Barreled AR-15 Upper Receiver - 16" - Primary Arms Exclusive, Radical Firearms .300 BLK Heavy Barreled AR-15 Upper - RPR Handguard - 16", Radical Firearms .300 BLK Heavy Barreled AR-15 Upper - MHR Handguard - 16", YOU MAY ALSO BE INTERESTED IN THESE PRODUCTS. During the data transfer we were unable to preserve nicknames, authors, or helpful scores for older reviews. if it doesn't engage the rifling it doesn't fly straight. Jigs; Accessories & Optics; Handguns. What are your favorite .300 BLK upper receivers? 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. 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. Out of Stock. Calibre : .300 BLK - Canon (cm) : 20.3 - Catgorie : B - Coloris : Vert - Coups : 10 - Longueur (cm) : 37.44 - Poids (g) : 1120 . Uppers Bushmaster designs and manufactures premium upper receivers for the AR rifle / pistol platforms. We have a great selection from the top brands at a price that is hard to beat. Recoil Technologies AR-15 5.56/.223/.300/.350 Complete Bolt Carrier Group. I was elated!! A 10-inch barrel on an AR pistol or SBR rifle is perfect for the ballistics of 300 Blackout. The .300 Blackout is here to stay. My first ar 15 was on of their rf15. CHAINSAW COMPLETE UPPERS $ - $ Select options. The PSA PA-15 300 BLK upper, carrier, and charging handle. Type your new password and hit button below to confirm it. to cause cancer, birth defects or other reproductive harm. A2 receiver and stock. Contact Us; Manufacturing and OEM; Employment ; Corporate Office; Address: 2320 Commerce St Just swap the barrel and gas system and commence pow-pow. 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. 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. For military and law-enforcement applications, a .300 Blackout-chambered M4 is a marvelous sub-gun replacement, with a cartridge considerably more effective than a 9mm pistol-caliber MP5. 300 AAC Blackout Upper Assembly I suspect the market for that is just too low. 4. Consent is not a condition of purchase. Close. Palmetto State Armory 10.5" Complete Upper Receiver Kit. This makes for a slower, more suppressor-friendly round. Get discounts from top brands & our latest reviews! 10.5 300 Blackout AR-15 Compact Upper. You do not pay anything extra and your purchase helps support our work. Since .300 Blackout does best out of shorter barrels, well be recommending AR pistols as final builds. .300 Blackout Complete Uppers .300 Blackout Barrels AR 9MM 9MM Rifle Kits 9MM Pistol Kits 9MM Complete Uppers 9MM 80% Lowers 9MM Uppers 9MM Barrels 9MM Parts Handguns 1911 G19 Accessories & Optics Jigs My account Cart. BC-15 | .300 Blackout Right Side Charging Upper | 8.5" Parkerized Heavy Barrel | 1:8 Twist | Pistol Length Gas System | 6.5" MLOK 20 Reviews $234.99 Add to Cart BC-15 | .300 Blackout Left Side Charging Upper | 7.5" Parkerized Heavy Barrel | 1:8 Twist | Pistol Length Gas System | 6.5" MLOK 11 Reviews $249.99 Add to Cart Items 1 to 10 of 20 total 1 2 Need a dedicated optic for the .300 BLK drops? The M-LOK rail is fantastic and provides more than enough room for accessory attachment. Then check out our comprehensive selection of .300 Blackout upper AR-15 build kits and elevate your standard rifle today. That means if you went with an under 16-inch barrel (which you pretty much gotta do with a .300 BLK), then you can get a folding brace for a super compact AR. The ammo price continues to drop, and upper receiver options are everywhere. Buy a 300 BLK upper receiver today, and make sure to check out all of our AR 15 parts to shop for high-quality gear for your other ARs. It ate everything I put through it and shot as well as any other 10.5-inch upper in my collection. 300 blackout is designed as an SBR suppressed cartridge you have no need for a barrel longer than 16. Weve built dozens of ARs and well cover all the best AR-15 upgrades such as handguards, triggers, BCGs, gas blocks, and more. MSRP: $529.99 |. Holiday Inn Munich - City Centre: For Blackout Drunks Only - See 3,068 traveler reviews, 973 candid photos, and great deals for Holiday Inn Munich - City Centre at Tripadvisor. Show Filters Showing all 12 results. . The 300 Blackout AAC Rifle Assembled Upper Receivers come in 16" Barrel Length. No matter what kind of .300 BLK build you want to create, you can find the upper for it from PSA. Want to go a little different? They are mil-spec, and all feature flat top uppers, forwards assists, and threaded barrels. Out Of Stock. It is built around a 16 inch, 4150 chrome moly barrel that is chambered in 300 Blackout and has a black nitride finish. UPPERS. Also, youll want to consider what muzzle devices you want to try out. This is a well-documented issue with .300 BLK and 5.56. Hand-Picked Daily GUN DEALS, and Exclusive Coupons Codes >>>, projectiles weights ranging from 110 grains to 220 grains, https://uploads.tapatalk-cdn.com/20160501/d175a60f384060cfabc4c555b349fd4f.jpg. Make sure you keep ammo and mags separate. These are just my favorites and represent a very small section of the market. I wont dive too deep into the 5.56 vs. .300 Blackout debate because we have an article on that. While thats cool when it happens, whats even cooler is when rounds are designed specifically for the AR platform. Thx! I have purchased a couple of .300 blackout upper receivers from MAS Defense. You see, .300 BLK can chamber in most 5.56 barrels; however, if you try to shoot it your barrel (and sometimes more) will literally burst. sale price: $319.99 (out . Blackout was designed to provide more energy and penetrate barriers better than the 9mm, while being compatible with a standard AR-15 magazine. Maximize your rifle's potential with the best 300 Blackout Upper receivers that offer exceptional accuracy, durability, and customization. Legacy Reviews were written prior to the latest upgrade of our Review System. With suppressors and SBRs being all the rage, the .300 BLK continues to grow. We already have an account registered for email address LAR-9M 9mm Uppers. Brenton USA Guide 18in .300 AAC Blackout Upper Receiver $1,349.99 (Save 21%) $1,069.00 On Sale. Mil-spec parts - American Made. The .300 BLK has easily been the most successful new caliber in the last 20 years. Nav Menu 5. 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. There is a flash can tucked neatly inside the handguard. That is far as train with a 8.5" it is a CQB set up. 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. The .300 BLK has easily been the most successful new caliber in the last 20 years. Market monitoring: Aero precision Upper complet 8'' pour carabine Semi Auto M4 cal .300 Blackout M-Lok 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. 8.3" .300 Blackout BA Hanson Pistol Length Performance W/7" AR15 ATLAS R-One M-LOK Handguard Complete Upper . Since we think a high-quality .300 Blackout does so well suppressed, we think a pistol upper with a threaded barrel is the perfect way to get the best out of the round. 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. These budget-priced uppers lack a BCG and charging handle, but theyll take any standard AR BCG and charging handle. The M4E1 in .300 BLK comes available in 8-, 10-, and 16-inch barreled options. PSA does it again with sub-$200 uppers that work. Personally, I keep them organized by using different color mags FDE and black for 5.56 and Olive Drab for .300 BLK. My personal favorite is the 8.5-inch upper with an MLOK rail. Any ole 300blk pistol upper from PSA at that length will work just fine. Any u guys can recommend or recommend staying away from? SBR? JavaScript seems to be disabled in your browser. Conclusion. DS-15 Complete Upper 16" Typhoon .300 Blackout Non-Threaded Black $ 799.95. Its short and sweet and perfect for a .300 BLK pistol or SBR. In my opinion, the two rounds are designed for different tasks, and having both simply opens up your options. AR15Parts.com Compatible with almost every 5.56/223 AR-15 part, .300 Blackout uppers are becoming a popular choice among AR-15 enthusiasts. Another affordable option if you have your own BCG or CH. Check out all the .300 BLK Complete uppers here or just the barrels if youre looking to build your own. 300 Blackout Ammo is one of our most popular calibers. This upper from the folks at Daniel Defense is certainly no exception to their quality. Learn all the important stuff about handgunswith none of the attitude. 8.5" 300 blackout ar-15 barreled upper - mas defense squadron 9.87" lightweight quad rail - fde msrp: $425.00. 16-inch 300 Blackout upper $449 at Palmentto State Armory. Spikes Tactical 300 Black Out 8.3in Forged Upper Receiver w/10in BAR2 (1) $968.00 (Save 10%) $871.20 Final Sale. Products [55] Sort by: Submit. 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). I haven't seen any, sorry. 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. Out of stock. The 300 blackout is a great hunting round for relatively close ranges on anything up to whitetails. If this is your first build and you've chosen one of our recommendations above, then you're off to a great start. 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! AR-15 300 AAC blackout 10.5" pistol upper assembly with flash. BCM MK2 Upper Receiver Groups; 20" Rifle Upper Group; 18" SPR Mk 12 Upper Half; 18" Rifle Upper Group; 16" M4 Carbine Upper Group; 16" Mid Length Upper Group; 1 Review. The Daniel Defense DDM4 300S was designed for operators demanding a short-barrel rifle chambered in the popular 300 Blackout cartridge. Same story with my 16" rifle. upper receivers available today. Get Our Top Shooting Drills and Zeroing Targets ($47 value - but FREE for a limited time). Shop AR15 Complete Upper Receivers for your custom AR15 build. $509.00 $369.00. Please update your specifications to see more results. Out Of Stock. It will still fire. The .300 Blackout carries a .30-caliber bullet that offers greater mass than a .223 Remington's .22-caliber projectile. If so, any recommemdations on the best components? .300 Blackout and .308 are both popular rounds used in AR-10 style rifles. The length also gave me enough rail real estate to put on lights. The new AR180 in 300 blk would be another good option. And stay in touch with newsletters of our best articles on techniques, guns, & gear. The QPQ nitride finish with an additional NP3 coating makes this barrel nearly impervious to surface wear, rust, and corrosion. Find your dream complete AR-15 300 Blackout upper receiver from Bear Creek Arsenal! BCM BFH 16" Mid Length (Light Weight) Upper Receiver Group w/ MCMR-15 Handguard $780.00 Out of Stock. Add to cart. Knowing the industry, there must be some amazing options on the market I simply havent seen. Hey Chris, we're slowly making our way through updates on older articles. $329.00 $199.00. The only down side would be the barrels are 4140 so I would guess they won't hold up to high round counts. It has a longer range than .300. Im one man and couldnt possibly see each and every upper out there. Fast Shipping Same day shipping when order is placed before 1PM EST. our price: $369.99 . 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