The CQB upper receiver has 16.25? of uninterrupted 1913 picatinny rail on the 12 o?clock position. 8? of rail on 3 and 9 o?clock positions, and 7? of rail at the 6 o?clock position.
Monolithic rail platform piston barrels utilize a standard/suppressed option gas block with removable piston rod and spring.They possess proprietary coating and are cryogenically treated for long term durability.
Note: Items marked as Special Order are ordered from the manufacturer. Being a manufacturer direct dealer, we are dependent on their warehouse inventory and production schedule. While most Special Order turn-around time is about 30 days, some may take a lot longer based on manufacturer availability. Your card will not be charged until the item ships.
- CQB (Close Quarter Battle) MRP Piston Top End with 16" Chrome Lined 1:7" Twist 5.56 Barrel.
- Semi or Full Auto Piston Bolt Carrier Groups Available .
- Charging Handle Assembly.
- H2 Buffer.
- Torque Wrench / Driver.
- (3) Rail Panel