Rainier Arms Rainier Industries Pro Series MK1 M-Lok AR-15 Handguard Black 15 in

Rainier Arms Rainier Industries Pro Series MK1 M-Lok AR-15 Handguard Black 15 in. To achieve this we designed it an extended aluminum barrel nut and larger stainless steel mounting lugs for better rigidity to maintain a mechanical zero. The Pro Series MLOK rail is built to stand up to the rigors and demands of what your duty weapon requires. Specifications for Rainier Arms Rainier Industries Pro Series MK1 M-Lok AR-15 Handguard: Manufacturer: Rainier Arms Color: Black Finish: Mil Spec Type III H