The TMB tuner delete jam nut is a compact, lightweight and sleek looking locking nut for the TMB muzzle brake. You can subsitute the original TMB jam nut for the tuner delete jam nut to remove the tuner and save weight or streamline the look of your rifle.
For installation or removal you use your standard TMB wrench or you can purchase the new style TMB which is sold separately, no added tooling required.