10.5" 5.56 NATO AR-15 Upper Assembly | 1x7 CMV Parkerized Carbine M4 Barrel | Flash Hider | 10" MLOK Rail
Far from being just a basic configuration, the 5.56 NATO is the definitive, battle-proven standard for the AR-15 platform that balances high-velocity performance with unmatched versatility. This system thrives with a massive variety of ammunition, specifically tuned for 55gr to 77gr loads to provide unrivaled reliability across tactical and sporting applications. If you're building a dedicated duty rifle or a high-volume range trainer, a 5.56 upper assembly offers the widespread parts availability and flat-shooting consistency required to push the limits of the small-bore gas gun.
Ballistic Barn uppers are American Made and machined by manufacturers of mil-spec AR-15 components. All barrels are individually checked for headspace using Manson go and no-go gauges.
Specifications:
- Upper Receiver: AR15 Milspec forged aluminum upper receiver with forward assist and dust cover assembly installed. Matte black hard coat anodized Mil 8625 Type 3 Class 2. Forged from 7075 T6 aluminum. 7075 Aluminum is superior in strength to 6061 billet aluminum.
- Handguard: Premium, Lightweight 10" Carbine Length Narrow-Profile AR15 M LOK Handguard. Fit and finish on our line of ergonomical free float rails is outstanding and light weight. M LOK slots run the entire length of our rail at the 3, 6, and 9 o'clock positions. M LOK compatible rail sections and attachments can easily be attached to our handguards which makes adding accessories like sights, bipods, flash lights, grips, lasers, etc. a breeze. Matte black hard coat anodized Mil 8625 Type 3 Class 2. Milled from 6061 aircraft aluminum.
- Barrel: 10.5 inch 5.56 NATO Chrome Moly M4 profile Barrel with 1x7 twist. 1/2x28 muzzle threads. Parkerized Finish. Standard AR15 Barrel Extension w/M4 feed ramp. Properly headspaced with Manson Go and No-Go Gauges. Will handle 5.56 NATO and 223 Remington Ammunition.
- Gas Block: .750” Low Profile, Nitride Finish.
- Gas System: Carbine Length Gas Tube.
- Muzzle Device: A2 flash hider with crush washer.
Upper arrives assembled, ready to use and will fit all standard Milspec dimension AR 15 lower receivers.
This item is NOT a firearm and will be shipped directly to you, no FFL is required.
2 Reviews Hide Reviews Show Reviews
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10.5 556 upper
Pleased with my order. Arrived fast, looks good and no loose parts. Good job.
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Good deal
Got a great deal on this pistol upper. First shorty that I've ever owned and I like it alot. Came quick with UPS and does cycle well. Range test coming soon.
