Complete upper assembly comes fully assembled.
-9x19 blowback operated upper assembly
-4150V Steel Barrel options - 1/2*28 TPI
-Custom barrel length option - Range from 6" to 16" (Specify the length you would like in the special instructions)
-Optional black nitride bolt carrier group and ambidextrous charging handle (Charging handle on forged models only)
-MK3 M-LOK handguard (pictures will be updated soon)
-Forged or non reciprocating side charging (NRSC) upper options
-WPA Reversible Flash Comp
-4 Cerakote color options
**Current lead time estimates for this product can be viewed at the top of your cart page**
Add BCG and Charging Handle?