Short SPR locating collar for ops inc 12 model, AEM5, and OCM series silencers. Pairs with the OPS/AE Muzzle Brake or Flash Hider (see also the M4 Collar). Made from H900 heat treated 17-4 steel with a black nitride finish.
| Dimensions | 7x9x1 |
|---|---|
| Manufacturer | Otter Creek Labs |


