Mach series rifles deliver off-the-charts performance per dollar!
This Mach 11.5" is optimized around the Otter Creek Labs Polonium - a quiet can with a reputation for trapping gas. To tame the great Polonium, we shrunk our existing suppressor optimized gas port down a little further, then balanced the recoil system to ensure high performance and high reliability, all while reducing recoil and gas to the face.
The result is a suppressor optimized rifle offering high muzzle and shooter's ear signature suppression built with Alpine Research's passion for detail and perfection.
Specifications:
Type: SBR
Barrel: 11.5" 4150 CrMoV, Nitrided
Chamber: 5.56MM NATO
Threads: 5/8"-24, 25° taper shoulder
Gas system: Mid
Upper: Alpine Research forged 7075-T6, hardcoat anodize, light interference fit
Handguard: 10.5" MLOK w/ sling QD mount
BCG: Alpine Research Enhanced Carpenter 158 DLC Bolt Carrier Group
Charging handle: Radian Raptor LT
Lower: Alpine Research 7075-T6 forged, hardcoat anodize
LPK: Alpine Research USA parts kit
Trigger: USGI
Selector: USGI
Buffer system: Carbine length tube, Sprinco buffer spring, H3 buffer
Furniture: BCM
What's in the box?
Mach series rifle, instructions, PMAG g2 30-roud magazine, 5/8" Direct thread Taper to HUB adapter
Can I get this as a pistol?
Yes - HERE
This item is an SBR, and must ship to an FFL with an SOT. Once ATF form 3 clears, the item will ship.
