AR-45 Upper Receiver Group (DI) Left Hand
Our Macon Armory AR45 direct impingement upper receiver group barrel is black nitride coated and hand-crafted with a 1:16 twist and 5/8 x 24 muzzle thread using 4140 Chrome Molybdenum steel, providing both accuracy, durability and versatility.
This upper receiver group is compatible with dedicated AR45 lower receivers machined for M3 "grease-gun" magazines, including the CNC Gunsmithing AR45 lower receiver, Bazooka Brothers B-AR45 lower receiver and GWACS Armory Cav-15 MKII with Hahn precision adapter. Additionally, the DI45 upper has proven to be exceptionally reliable on the new Angstadt Arms large frame Glock lower receiver . We do not recommend New Frontier Large frame lowers.
AR45 DI left hand upper receiver group includes:
- Barreled upper with bolt carrier group
- Samson Evolution free float forearm
- A2 flash suppressor
- Samson Evolution series accessory rail package consisting of two 2-inch and one 4-inch rails
This is a special order item only.....Contact Rudy prior to ordering!
It is the customer's responsibility to be aware of all applicable laws and regulations regarding purchase and ownership of upper receivers with a barrel length of less than 16".