I have a Surefire SOCOM 300-SPS that will mount to two SOCOM muzzle brakes just fine, but requires some extra love from a rubber mallet to get it off/on a third SOCOM muzzle brake. All of the mounts look the same to the naked eye, any ideas what might be causing this? I called Surefire and they didn't have any concrete ideas about what might be going on either.
Also, on a side note the Surefire rep told me that I should be cleaning all of my centerfire rifle cans with an ultrasonic cleaner about every 500 rounds or so. This was news to me, has anyone else ever heard of this?
Bookmarks