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UPPER RECEIVER
BCMGUNFIGHTER™ Mod 4 Charging Handle
Receivers Machined from Aluminum Forgings 7075-T6 Receivers Hardcoat Anodize per MIL-A-8625F, Type III, Class 2 M4 Feed Ramp Flat Top Receiver Detachable 600M Carry Handle Rear Sight T-Marked Upper Receiver GAS SYSTEM
Standard Carbine Gas System
WEIGHT
6 lbs 13 oz
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LOWER RECEIVER
Receivers Machined from Aluminum Forgings 7075-T6
Receivers Hardcoat Anodize per MIL-A-8625F, Type III, Class 2 Low Shelf for RDIAS Installation - Installation of a registered drop-in auto sear allows weapon to fire on full automatic Low Shelf for Accuwedge Use - Accuwedge Stabilizes fit between upper/lower receiver Un-notched Hammer Compatible with 9mm Use Fire Controls Marked SAFE and SEMI Magpul MOE Enhanced Trigger Guard BCM® Milspec 7075-T6 Receiver Extension USGI Mold M4 Stock Staked M4 Lock Nut USGI H Buffer (1 USGI Tungsten, 2 Steel) |
BARREL
Independently Certified Mil-Spec 11595E Barrel Steel
16" M4 Contour Barrel 1/7 Twist Rate HPT (High Pressure Test, per Milspec) Barrel MPI (Magnetic Particle Inspected, per Milspec) Barrel M4 Feed Ramp Barrel Extension USGI 5.56mm NATO Chambers Chrome Lined Bore and Chamber Mil-Spec F-Marked Forged Front Sight Taper Pinned Front Sight Base Manganese Phosphate Barrel Finish on Entire Barrel |
UPPER RECEIVER
BOLT
Bolt Machined from Mil-Spec Carpenter No. 158® Steel
HPT Bolt (High Pressure Tested/ Proof) MPI Bolt (Magnetic Particle Inspected) Shot Peened Bolt Tool Steel Extractor CARRIER
Chrome Lined Carrier (AUTO)
Chrome Lined Gas Key Gas Key Hardened to USGI Specifications Grade 8 Hardened Fasteners Key Staked Per Mil-Spec Black Extractor Insert BCM® Extractor Spring |