Muzzle head set with interior tube of 26 mm diameter. With its unprecedented aesthetics, minimalistic, innovative design, it is developed for fast twists with reduced friction and energy expenditure. It provides excellent shooting image for accurate shots. With an innovative first line length path system, which stabilizes the shaft on the muzzle with no implications or noise during recoil and shaft release. Design for the arrangement of 5 lengths of line in the sideline of the barrel, for avoiding messing and trembling. There is extra possibility of easy balance in the exterior case, (the lead molding is not recommended), where a shark-pin and a second pair of rubbers-tied in the small wholes can be fitted. The M14 comes out in 3 types for screw in rubbers. Whereas the M4 and M4 open are best suited for bulk rubbers. Made from stainless steel and hard plastic. There is extra possibility of easy balance in the exterior case, (the lead molding is not recommended). The kit includes 2 O-rings with a rivet for mounting along with a pair of plastic parts for the additional pair of bands or the tied bridle.