20" 6MM ARC Upper Assembly for AR15 with 20" 6MM ARC Ballistic Adv DMR Premium Series Barrel, 15" Rail and Competition Muzzle Brake.
The 6mm ARC utilizes efficient, high-BC bullets to deliver unprecedented performance from the AR-15 platform, and is also used by specialized military groups for their multipurpose combat rifles. The 6mm ARC uses 6.5 Grendel BCGs and magazines.
- Barrel: 20 inch 6MM ARC DMR Bead Blast 416R Premium Series Barrel by Ballistic Advantage with 1x7 Twist, M4 Feed Ramps, and 5/8x24 Threads. All Ballistic Advantage barrels are guaranteed to give sub Minute of Angle (MOA) accuracy with match-grade ammunition.
- 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: Rifle Length Gas System with 0.750" Low Profile Gas Block.
- Muzzle Device: Competition Muzzle Brake 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: 4SKU: UA60A20PS07DM24R_15ML00_CB_BAUPC:Availability: Usually Ships in 24 Hours