Otter Creek Labs OTB Flash Hider - Black Nitride 5/8X24

The best ops 12/AE pattern mount ever made - you could try and debate it but you'd be wasting your time.The OTB Flash hider 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 5/8X24 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.