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.
Otter Creek Labs M4 Collar – Black Nitride
Out of stock
OTTER CREEK LABS M4 COLLAR (BLACK NITRIDE)
Out of stock
Details
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.


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