Ok I am just showing off a bit I guess but just got back from a machinist friends home shop. Drill the pin and removed the original muzzle device. Re-threaded a AR15 Muzzle device and here She is. Now wearing a Millet DMS (certainly not a NIghtforce but a good optic for this) and My GemTech Halo. This package handles so much better than any of My ARs with a Can on!
