Otter Creek Labs M4 Locating Collar For Use with M4 Spec Barrels with Ops Inc 12th Model AEM5 and OCM5 Suppressors Raw H
Otter Creek Labs, M4 Locating Collar, For Use with M4 Spec Barrels with Ops Inc 12th Model, AEM5 and OCM5 Suppressors, Raw Heat Treat Finish, Gold NEW Raw Heat Treat Gold Finish 17-4 Steel Compati...