Proof Research 223 Wylde Muzzle Threads

smg1231

Private
Supporter
Full Member
Minuteman
Nov 2, 2008
89
35
Texas
I noticed on proof’s website that they changed all 223 Wydle barrels to 5/8x24 muzzle thread. I have several of their barrels with 1/2x28 threads and while I understand the extra meat can be a benefit…is this change really necessary? All my barrels with 1/2x28 shoot really well. Did they announce this or just roll it out?
 
Someone once shared this. I found it fascinating.

I saw that video as well. I remember running across a torque spec, some time ago, for muzzle devices. I suppose that most use crush washers for muzzle devices, so it wasn't a common question or a big issue. Since silencers have become so much more common, I'm starting to see the question of muzzle device torque pop up more often. If I recall, the spec calls for 20-30 ft-lbs regardless of thread size, which I found odd. You would think that the larger thread would take more torque.

Anyway, surefire needs to get with the times and get into some HUB compatibility.
 
You must be at least 18 years of age to use this site
You confirm that you are at least 18 years of age by continuing to use the site.