Otter Creek Labs M4 Locating Collar For Use with M4 Spec Barrels with Ops Inc 12th Model AEM5 and OCM5 Suppressors Nitride Finish Black OCL-201
Locating collar for M4 spec barrels and ops inc 12th model, AEM5 and OCM5. Made from H900 heat treated 17-4 steel with a black nitride finish.
- Black Nitride Finish
- 17-4 Steel
- Compatible with Ops Inc 12 model, AEM5 and OCM5