16" 300 BLACKOUT Upper Assembly for AR15 with 16" 300 BLACKOUT Heavy Nitride Barrel, 15" Rail and A2 Flash Hider.
The 300 AAC Blackout may be the best all-around AR15 cartridge. The 300 Blackout offers a wide range of projectile weights, can be run super- or sub-sonic, with or without a supressor, and it achieves full kinetic energy from a 9" barrel. 300 BLK uses .223/5.56 magazines and BCGs.
- Barrel: 16 inch 300 BLACKOUT Heavy 4150 Chrome Moly Nitride Barrel with 1x8 Twist, 30 Cal Feed Ramps, and 5/8x24 Threads.
- Upper: Mil-Spec Upper Receiver machined from 7075 T6 aluminum forging with forward assist and dust cover installed. Hard coat anodized MIL-STD 8625 Type 3 Class 2.
- Rail: 15" Narrow Profile Free Float Rail machined from 6061 T6 aluminum. Comfortable and light weight, with M-LOK or KEYMOD attachment points along the entire length at 3, 6, and 9 positions. Hard coat anodized MIL-STD 8625 Type 3 Class 2.
- Gas System: Carbine Length Gas System with 0.750" Low Profile Gas Block.
- Muzzle Device: A2 Flash Hider with crush washer.
This upper assembly will fit all mil-spec AR15 lower receivers.
This item will ship directly to you with no FFL transfer required. You are responsible for knowing federal, state and local laws applicable to this item.
DetailsCurrent Stock: 42SKU: UA30B16NI08HC24C_15ML00_A2_ARUPC:Availability: Usually Ships in 24 HoursOld SKU: UA30B16NIHC_15ML00_A2