Upper: The KS-47 G2 upper receiver is precision machined out of forged 7075 T6 aluminum, and then hard coat anodized for durability. While retaining the look of a standard M4 upper, the KS-47 G2 upper is designed to work with the new Gen2 KS-47 lower. The upper features integrated over-insertion tabs to prevent the bolt from dragging on the magazine. This CMV 4150 barrel is chambered in 7.62x39 with a 1 in 10 twist and has a single, large feed ramp to accommodate the larger case diameter of the 7.62x39 round. The barrel is nitride treated for accuracy and durability, and is finished off with a 5/8-24 thread A2-style compensator. The forward assist, dust cover, charging handle, and safety are all standard AR-15. This Upper is finished with a PSA 9" Lightweight M-Lok Free Float Rail. The KS-47 G2 upper will not work with a standard AR-15 lower.
BCG: The KS-47 Bolt carrier group is designed to work with AK-47 magazines, and features an extended firing pin. The carrier is made of nitride treated 8620 steel, and the gas key is attached with grade 8 bolts and properly staked. The bolt has been redesigned to function properly with most AK-47 magazines. The bolt is nitride treated 9130 steel.
PSA GEN2 KS-47 10.5" CARBINE-LENGTH 7.62X39 1/10 9" LIGHTWEIGHT M-LOK - WITH BCG & CH
Barrel Length: 10.5"
Barrel Profile: Heavy
Barrel Steel: 4150
Barrel Finish: Nitride
Chrome Lining: No
Muzzle Thread: 5/8-24
Twist Rate: 1 in 10"
Barrel Extension: KS47 Gen2 Single-Large Feed Ramp
Gas System Length: Carbine
Diameter at Gas Block: .750"
Gas Block Type: Low Profile
Muzzle Device: A2-Style
Receiver Material: Forged 7075 T6
Receiver Type: KS-47
Handguard Type: PSA 9" Lightweight M-Lok Free Float Rail
Bolt Steel: 9310
Bolt Carrier Profile: Semi-Auto