The Knights Armament SR-15 CQB 11.5 Upper Diaries
This strengthened design helps to enhance the life of the bolt and assure a suitable seating every time the weapon cycles.KAC works by using a hammer-forging process on their 5.56x45mm barrels and chambers, which boosts the standard of the interior end, Besides increasing the sturdiness and lifetime of the barrel.All of KAC's rifles come Geared up