Heckler & Koch MR762 A4 7.62x51mm NATO 16inch Upper Receiver Medium Contour Short Length 1-10 Twist 5/8×24 Threads Break Black. 62x51mm NATO 16inch Upper Receiver: Manufacturer: Heckler & Koch Caliber: 7.62x51mm NATO Overall Length: 39 in Barrel Length: 16 in Barrel Profile: Medium Barrel Twist Rate: 1-11 Threads per Inch: 5/8×24 Muzzle Device: Flash Hider Finish: Anodized Color: Black Gun Model: M4 Fabric/Material: Aluminum Handguard Length: 14.7 in Gun Make: AR Platform Additional Features: Upper Package Contents: Heckler & Koch MR762 A4 7.62x51mm NATO 16inch Upper Receiver What firearm models does the manufacturer say Heckler & Koch MR762 A4 7.62x51mm NATO 16inch Upper Receiver is compatible with? The manufacturer suggests that Heckler & Koch MR762 A4 7.62x51mm NATO 16inch Upper Receiver is compatible with M4Heckler & Koch 51001892: MR762 A4 7.62x51mm NATO 16inch Upper Receiver Medium Contour Short Length 1-10 Twist 5/8×24 Threads Break Black
Daniel Defense Grenade Launcher/Sound Suppressor Capable 5.56mm 12.5 inch Upper Receiver Government Profile Carbine Length 1-7 Twist A2 Flash Hider Original price was: $1,700.00.$1,581.00Current price is: $1,581.00. 
Geissele Super Duty Mod1 Upper Receiver Group Complete 8in 300 Blackout DDC Original price was: $1,500.00.$1,425.00Current price is: $1,425.00. Heckler & Koch MR762 A4 7.62x51mm NATO 16inch 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.
