Tactical Solutions Trail-Lite Barrel, 22LR, 4 Threaded Barrel, Matte Black Finish, 1/2x28 Threads, Fits Browning Buck Mark, No Gunsmithing Required for Installation TL4TEMBNF THE TRAIL-LITE HAS MANY OF THE SAME GREAT FEATURES AS Tactical Solutions' PAC-LITE BARRELS" IT OFFERS THE BUCK MARK(R) PISTOL IMPROVED BALANCE" ACCURACY AND A LIGHTER WEIGHT. AS WITH ALL TACTICAL SOLUTIONS PRODUCTS" INSTALLATION OF THE TRAIL-LITE BARREL ON YOUR EXISTING BUCK MARK FRAME IS QUICK AND EASY AND REQUIRES NO GUNSMITHING.