The Strike Industries Miller Comp is a muzzle device scaled back in size but with no compromises in performance. Engineered to mitigate recoil in the same manner as the SI JCOMP but with the profile modified to be slimmer so that a .750" minimum diameter gas block can slip right over the compensator. When installed, the Miller Comp matches the profile of the host barrel allowing the user to mount or remove a gas block without having to remove the muzzle device. Now the shooter can reconfigure the rile at anytime. Barrel nut, gas block, gas tube and handguard can all be serviced, adjusted, or swapped out with ease. The Miller Comp is intentionally designed to be a perfect pairing with a 14.5" length barrel to ensure the rifle minimum legal length (16") once pin and welded as a permanent muzzle device which makes it considered part of the overall barrel length. Trying to make the pin and welding process as least time consuming as possible, included in the package is a 2.35mm/3/32" diameter pin as well as a pre-drilled pinhole in the comp. This muzzle device introduces the new Strike Industries Jam Nut as we now give you an easier way to assist in the installation and timing of a muzzle device. The Strike Industries Miller Comp gives you a solution to solving a problem with wanting the shortest rifle legal length barrel setup along with shaving a little bit of weight without sacrificing performance.