The Otter Creek Labs Ops/AE OTB Muzzle Brake Heat TRT is available at Nautilus Arms. Key specs: fits 1/2X28, Stainless Steel construction, and Plain finish.
The best ops 12/AE pattern mount ever made - you could try and debate it but you'd be wasting your time.
The OTB Muzzle Brake works the same as our standard OTB mount only with a built in muzzle device - Made from H900 heat treated 17-4 steel this one piece adapter will allow you to mount your OPS 12th model OCM5 or AEM5 to ANY barrel with 1/2×28 threads that is.75 or less OD and a minimum of 2.05 of exposed barrel MEASURED FROM THE SHOULDER.
Pick your flavor of black nitride coated or raw heat treat slap it on your rifle and go - no custom collars or custom barrel work needed.
Do not use a crush washer with this muzzle device or it voids all warranty.
It comes with a shim kit for timing in the box and this shim kit is the only approved method for timing. The reason the OTB-MB costs more than the OTB-FH is because it comes with the shim kit whereas the OTB-FH does not need timing.
Specifications
| Brand | Otter Creek Labs |
|---|---|
| Model | Over the Barrel Muzzle Brake |
| Fits | 1/2X28 |
| Color | Gold |
| Finish | Plain |
| Material | Stainless Steel |
| Quantity | 1 |
| Warranty | Mfg Limited Lifetime |
| Country of Origin | USA |
| Type | Muzzle Brake |
| MPN | OCL-804 |
| UPC | 664533659151 |
Shipping restrictions: This item can't ship to CA.