Frontline QR-16 Complete Upper Receiver

The Frontline QR-10.5 Complete Upper Receiver features a 16'' Anderson Barrel with a 1:8 twist rate, chambered in 5.56 and paired with our low-profile, steel, mid-length, direct-impingement gas system.

Handguards: This complete upper features our 12'' AM-15 Stable-Lock Handguard System. This handguard system is free-floated, locked into place using our tapered retention system (TRS). Features quick-detach sling points (forward and aft) on either side.

Charging Handle: The Frontline Series features the ambidextrous Warhammer Micro Mod 2 by Breek Arms

Bolt Carrier Group: Anderson AM-15 BCG

See MORE INFORMATION for specifications