Heckler & Koch
MSRP:
Now:
$2,198.57
Was:
MR556-A1 Complete Upper Receiver Kit 5.56mm/.223 Remington With 16.5 Inch Barrel Key-Mod HandguardIncludes MR556A1 upper receiver/barrel assembly with 16.5 inch cold-hammer forged barrel key-mod handguard, complete bolt carrier assembly, HK proprietary...