Barrel:

• Chamber: 5.56 NATO
• Contour: Socom
• Fluted: No
• Length: 10.5″
• Twist Rate: 1:7
• Gas System: Carbine Length
• Diameter at Gas Port: .750
• Thread Pitch: 1/2×28
• Feed Ramps: M4
• Material: 4150 CMVS
• Finish: Black Nitride
• Process: Button Rifled
• Lining: Black Nitride

Handguard:

• Material High quality 6061 T6 aircraft grade aluminum, steel barrel nut
• Finish black matte
• Inside Diameter 35mm (1.3 inches)
• Top flat rails, other three sides M-LOK cutout
• Lower rail style with CNC procedure
• One piece style
• Easy and quick installation
• Shock tested

Upper Receiver:

• Forged 7075-T6 Mil-spec receiver for a standard AR-15 rifle
• Picatinny rail, t-marks, and M4 Feed Ramps

Muzzle Brake:

• Includes Jam Nut and Crush Washer

Charging Handle:

• Mil-spec M4
• Standard AR15 Charging Handle

BCG:

• SP-1 Slickside Design (No Forward Assist)
• AR15 and M16 Compatible
• 5.56 / 223
• 8620 Steel Carrier Nitride Coated
• 9310 Vac-Arc Steel Bolt Nitride Coated
• 4340 Steel Cam Pin Nitride Coated
• 4140 Steel Gas Key Nitride Coated
• Tool Steel Extractor Nitride Coated
• Shot Peened
• MPI (Magnetic Particle Inspected)
• HPT (High Pressure Tested)
• Gas key staked to Mil-Spec Standards
• Grade 8 Hardened Fasteners
• Extractor Insert with upgraded Crane O-Ring
• Power Spring Kit
• Bolt engraved with MPI/9310

Gas Block:

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

Gas Tube:

• Stainless Steel Construction
• Comes with Roll Pin

Dust Cover Door:

• Dust cover door
• Spring
• Rod