John McQuay gives an overview of the components of his upcoming Mega Arms Megalithic MATEN 6.5 Creedmoor Build. Components include the Mega … Read More
The crew at Highjak86 give a rundown of the components of their upcoming Special Purpose Rifle (SPR) project. Components are … Read More
John McQuay reviews his Mega Arms MATEN rifle build. Components include a Rainier Arms 16″ Select Barrel, Surefire SOCOM Muzzle … Read More
In this episode of Mail Call Mondays, John McQuay discusses home Defense AR rifles, resizing for semi-autos, reticle calibration and … Read More
8541 Tactical test fires the Mega Arms MATEN and adjusts the SLR DA7 Gas Block.
Installation of a Rainier Arms Select Barrel and gas system on a Mega Arms MATEN upper receiver.