This is a knurled thread protector made from 17-4 stainless steel that fits the ops 12, aem and OCM pattern muzzle devices. It will also fit the OTB, OTB-MB/FH, PTB and MWA 1 piece adapters.
“Magpul MAG247-BLK MBUS Sight Front Black Folding for AR-15/M16” has been added to your cart. View cart
| Model | |
|---|---|
| Manufacturer | OTTER CREEK ARMS LLC |
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