Heckler & Koch MR762 A4 13″ Upper Receiver Kit

Upgrade your shooting experience with the Heckler & Koch MR762 A4 13″ Upper Receiver Kit. Designed for the .308 / 7.62 NATO, this high-quality upper receiver features a 13-inch barrel with a 1-in-7″ twist rate for superior accuracy and performance. The newly updated MR762 A4 kit includes an adjustable gas block and handguard, ensuring optimal customization and reliability in various conditions. Ideal for enthusiasts seeking precision and durability, this upper receiver is a perfect addition to your firearm collection.