Heckler & Koch MR762 A4 7.62x51mm NATO 13inch Upper Receiver Medium Contour Short Length 1-10 Twist 5/8×24 Threads Break Black. Specifications for Heckler & Koch MR762 A4 7.62x51mm NATO 13inch Upper Receiver: Manufacturer: Heckler & Koch Caliber: .308 Winchester 7.62x51mm NATO Barrel Length: 13 in Barrel Profile: Medium Barrel Twist Rate: 1-10 Threads per Inch: 5/8×24 Muzzle Device: Flash Hider Finish: Anodized Color: Black Fabric/Material: Aluminum Handguard Length: 11.25 in Gun Make: Heckler & Koch Gun Model: Heckler & Koch MR762-A4 Heckler & Koch MR762-A1 Features of Heckler & Koch MR762 A4 7.62x51mm NATO 13inch Upper Receiver Complete MR762 A4 Upper Receiver/Barrel Assembly HK cold-hammer forged barrel upper receiver with forward assist extended convertible charging handle HK Free Floating Rail System handguard Complete MR556 Bolt Group Assembly Tungsten Filled HK Proprietary Buffer HK Proprietary Buffer (Action) Spring Adjustable Gas Block Ships in HK Soft case Package Contents: Heckler & Koch MR762 A4 7.62x51mm NATO 13inch Upper Receiver What firearm models does the manufacturer say Heckler & Koch MR762 A4 7.62x51mm NATO 13inch Upper Receiver is compatible with? The manufacturer suggests that Heckler & Koch MR762 A4 7.62x51mm NATO 13inch Upper Receiver is compatible with Heckler & Koch MR762-A1 Heckler & Koch MR762-A4Heckler & Koch 51001919: MR762 A4 7.62x51mm NATO 13inch Upper Receiver Medium Contour Short Length 1-10 Twist 5/8×24 Threads Break Black
Mitchell Defense The DOC AR-15 .300 BLK 7.5in Upper Receiver Chrome-Moly Barrel Black Finish M-LOK Free-Float Handguard Original price was: $1,290.00.$1,225.50Current price is: $1,225.50. 
CMMG Mk4/AR-15 Upper Receiver Assembly Armor Black Original price was: $149.95.$144.79Current price is: $144.79. Heckler & Koch MR762 A4 7.62x51mm NATO 13inch Upper Receiver Medium Contour Short Length 1-10 Twist 5/8×24 Threads Break Black
Original price was: $3,049.00.$2,649.00Current price is: $2,649.00.
