G garryc New member Apr 26, 2006 #1 I've seen these 32" barrel extensions that screw into the choke threads. Can anyone tell me what the heck they are for?
I've seen these 32" barrel extensions that screw into the choke threads. Can anyone tell me what the heck they are for?
D Dave McC Staff In Memoriam Apr 26, 2006 #2 Metro extension. For low noise when used with sub sonic ammo. Meant for removing nuisance critters without bothering or alarming nearby civilians. L P Brezny, noted firearms techie, helped on the R&D.
Metro extension. For low noise when used with sub sonic ammo. Meant for removing nuisance critters without bothering or alarming nearby civilians. L P Brezny, noted firearms techie, helped on the R&D.
D Dave McC Staff In Memoriam Apr 27, 2006 #4 Pretty quiet, but still obviously a gunshot. It's not a silencer nor a suppressor.
