Thread Adaptor for Suppressor

[MMH]

I just got a Ruger Gunsite in 450 Bushmaster which has a 11/16-25 threaded muzzle. All of my suppressors have a 5/8-24 thread. I am thinking about getting a 11/16 to 5/8 adaptor but am concerned about suppressor alignment. An adaptor would cost $25. Alternatively, if I would get a mount that threads directly to the 1.375-24 threads of the suppressor body (i.e. a PLAN-A Taper mount adaptor for my Griffin Bushwacker 46 suppressor), it will be $85 and I will only be able to use that suppressor on my rifle. I know that alignment will be better and am leaning that way, but just want to get some opinions on the 5/8 to 11/16 thread adaptor option.

 

[Bluedog82]

How about a 11/16x25 Direct Thread HUB mount? Resilient has one.

 

[MMH]

How about a 11/16x25 Direct Thread HUB mount? Resilient has one.

If I get a HUB mount it would be directly from Griffin as they have the HUB and their taper lock. Don't think that all HUB mounts have the taper like griffin does.

 

[Bluedog82]

If I get a HUB mount it would be directly from Griffin as they have the HUB and their taper lock. Don't think that all HUB mounts have the taper like griffin does.

Griffin does sell HUB taper/Plan A mounts that are compatible with Plan A muzzle devices, yes. So you could use a Plan A mount with a muzzle device in the correct thread pitch, or you could get a direct thread HUB mount and screw it directly onto the barrel with no muzzle device.