Battle Arms Development Buffer Spring VERT Stock System 5.56 NATO

Battle Arms Development Buffer Spring VERT Stock System 5.56 NATO. The spring will allow the shooter to push the operating limit of the hammer down quicker and also assist in slowing the rate of fire without adding extra strain on the shooter's shoulder. The primary spring is selected dependent on the users strength and the reciprocating mass of the buffer spring. The stronger springs will have a heavier pound rating and thus require less maintenance. The 'V' shape retains the geometry of the slide for the best recoil control and accuracy. The 'V' shape does not work as well with some buttstock configurations. Package Contents: Battle Arms Development VERT Stock System Buffer Spring Battle Arms Development VERT-OS: Buffer Spring VERT Stock System 5.56 NATO