The Iron City Rifle Works titanium Jam Nut PRO with thread shield works identically to the titanium Jam Nut Slim but has the additional benefit of the added thread shield. The Jam Nut PRO works on any barrel with a 0.75" outside diameter that has 1/2"-28 threads per inch.
The Iron City Rifle Works 1/2x28 Jam Nut PRO with thread shield is designed with a recessed collar that allows for extending your muzzle break further out from the handguard without exposing the threads on the barrel to corrosive gas. The Jam Nut PRO will enable you to time your muzzle device and can be used on any caliber firearm barrel cut with 1/2 x 28 TPI.
The Iron City Rifle Works titanium 1/2x28 Jam Nut PRO with thread shield is cut from titanium and weighs in at a mere .18 ounces, and has an overall length of just 1/2 inch. The Jam Nut PRO is designed to be reusable, eliminating the need to buy crush washers. The jam nut is available with a BlackDiamond DLC or raw titanium finish.
The Iron City Rifle Works titanium 1/2x28 Jam Nut PRO with thread shield installs by screwing the nut onto the barrel threads in front of the muzzle brake, aligning and timing the brake and then tightening the nut with a standard crescent wrench.