10.5" 300 BLACKOUT Upper - Ballistic Adv QPQ CMV DRP Barrel - 10" Rail - A2 Flash Hider

10.5" 300 BLACKOUT Upper Assembly for AR15 with 10.5" 300 BLACKOUT Ballistic Adv QPQ CMV DRP Barrel, 10" 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. Bottom line 300 BLK makes a great AR15 pistol or rifle, for personal defense or hunting. If you had to pick only one caliber, 300 Blackout would be a contender.

Specifications:

• Barrel: 10.5 inch 300 BLACKOUT 4150 Chrome Moly Vanadium QPQ CMV DRP Barrel by Ballistic Advantage with 1x7 Twist, 30 Cal Feed Ramps, and 5/8x24 Threads. This is a highly accurate, precision machined, match grade barrel.
• 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: 10" 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: Pistol Length Gas System with 0.750" Low Profile Gas Block.
• Muzzle Device: A2 Flash Hider with crush washer.