I've got a spare premium quality Alexander Arms lower receiver that is just screaming to be built up over the winter. Probably with a MagPul UBS buttstock and an AR-Gold trigger group. But the upper has been the thing holding me back.
Alexander Arms is now producing a MONOLITHIC upper which uses the Adams Arms gas pistol system. This thing looks like it should fit the bill for a new 16" rifle build. The gas piston system is adjustable so it can be used with a silencer, light bullets, heavy bullets, fast bullets and sub-sonic bullets.
Alexander Arms is now producing a MONOLITHIC upper which uses the Adams Arms gas pistol system. This thing looks like it should fit the bill for a new 16" rifle build. The gas piston system is adjustable so it can be used with a silencer, light bullets, heavy bullets, fast bullets and sub-sonic bullets.