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. Available in black or raw heat treat.
|MFG||Otter Creek Labs|
|MODEL||OPS/AE/OC Thread Protector - BLK|
|TITLE||Otter Creek Labs OPS/AE/OC Thread Protector - BLK|