Otter Creek Labs M4 Collar OCM5/AEM5

$45.00

SKU: OCL-M4-COLLAR Categories: , , , Brand:

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.

Finish

  • Black Nitride

  • Raw Heat Treat

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