BCG:

• 8620 Steel Carrier Nitride QPQ
• 9310 Arc-Vac Steel 7.62×39 Bolt Nitride QPQ
• Tool Steel Extractor Nitride QPQ
• 4140 Steel Gas Key Nitride QPQ
• 4340 Steel Cam Pin Nitride QPQ
• Gas Key is staked to Mil-Spec Standards
• Grade 8 Hardened Fasteners Nitride QPQ
• Shot peened
• MPI tested
• Upgraded with extractor insert and Crane O-Ring

Barrel:

• Chamber: 7.62×39 NATO
• Contour: H-Bar
• Fluted: No
• Length: 10.5″
• Twist Rate: 1:10
• Gas System: Carbine Length
• Diameter at Gas Port: .750
• Thread Pitch: 5/8×24
• Feed Ramps: M4
• Material: 4150 CMVS
• Finish: Black Nitride
• Process: Button Rifled
• Lining: Black Nitride
• Extension: M4
• Assembly: Stripped

Handguard:

• For 223/5.56
• 10″ length free float rail mount with partial Picatinny Top rail and M-LOK slot system
• CNC machined from Quality aluminum
• Black anodized

Gas Tube:

• Stainless Steel Construction
• Comes with Roll Pin

Gas Block:

• Size .750
• Includes (x2) set screws and (x1) gas tube roll pin
• Standard height gas block

Charging Handle:

• Mil-spec M4
• Standard AR15 Charging Handle

Dust Cover Door:

Includes:

• Dust cover door
• Spring
• Rod

Muzzle Brake:

• Includes Jam Nut and Crush Washer

Forward Assist:

• Ultra-lightweight
• Increase corrosion resistance
• Spring and roll pin included

Upper Receiver:

• Forged 7075-T6 Mil-spec receiver for a standard AR-15 rifle