Quote Originally Posted by Stuart View Post
I was wondering that myself, since I didn't see any bulges or anything. I remember seeing a thread some where of a bulged barrel, and I couldn't even tell in the picture, so I figured that must be the case here.
Looks like he cut away the barrel with an end mill....there is a slight bulge just behind the threads at the muzzle. I gotta think even though these were subsonic loads that the recoil would have been weird with all the gas exhausting at the breech....