The Unique-ARs complete upper has a receiver that is precision CNC-machined from solid aerospace billet aluminum. It includes the forward assist and laser etched dust cover. The 16″ or 18″ barrel is 416R stainless steel. It is fitted with the 4140AE barrel extension M4 feed ramps, and Rook muzzle brake. The M16 Nickel Boron 9310MPI/8620 bolt carrier group is precision machined from 8620 steel. The Unique-ARs complete upper is provided with a 12″ Unique-ARs stock handguard or upgrade to either a 15″ or custom handguard.
• Black Cerakote: ceramic‐based thermoset epoxy finish (Multi‐design color options available)
• Mid length gas system
• Billet Flat‐Top Upper Receiver
• Fully assembled, with forward assist and laser etched ejection port “dust” cover
• Mil‐Std 1913 Picatinny rail
• Black Diamond Coat bolt carrier group precision machined from 8620, bolt 9310 (MPI tested)
• Unique-ARs Rook muzzle brake
• Barrel
Length: 16″, Rifling: 5r, Weight: 32.0 oz, Stainless Steel: 416R, Chamber: .223 Wylde, Finish: Matte Stainless, Twist: 1X8, Thread Pitch: 1/2X28, F bar rated = (meeting all NATO spec), MPI. MOA precision guarantee.
• Feed Ramps: M4
• Low profile gas block/ Seat: .750
• Barrel extension made from 4140 AE steel
• Made in the USA!
Optional barrel upgrades:
- Profile: Medium
- Length: 16.1″
- Gas placement: Carbine
- Rifling: Button 8 twist
- Made from 416R Stainless Steel
- Hand-Lapped
- M4 Feed ramps
- 5/8-24 Threading
- 1″ MOA guaranteed
- Additional $20
Technical Specs:
- Profile: DMR
- Length: 18″
- Gas Placement: Rifle
- Made from 416R Stainless Steel
- Hand-lapped
- Weight: 2lb 8oz
- M4 Feed ramps
- 1/2-28 threading
- 1″ MOA guaranteed
- Additional $45