Akuna brass catcher (ABC) is a snap on brass rat that catches brass as ejected. Streamlined since this webeo, the new model is now for all pistols with weave
Akuna brass catcher
Akuna Brass Catcher - Catch Your Auto Pistol's Brass Shells As Shot - by Sherwood Akuna
pistol Archives - Page 24 of 49 -The Firearm Blog
Glock brass catcher. (ABC)