9/16 x 24 TPI Threaded barrel protector. It is machined from US made steel to very high quality standards on CNC lathes in my shop. It has a durable black oxide finish. It is counter bored to accommodate barrels that are not undercut at the shoulder.
Length is .460″
Outside diameter is .710 With a clean crisp knurl.
Fits Lone Wolf Aftermarket Threaded Barrels and other brands with a 9/16 x 24 TPI thread.
For Glock models 20 22 27 35 and many others
Please confirm your thread size before ordering.