Geissele Automatics Premium Milspec Buffer Tube Assembly w/ Super 42 Buffer Spring & Buffer

The Geissele Super 42 Spring was designed to improve the function and reliability of your AR-15 pattern rifle. Its unique spring design uses three independent strands of wire, just like the German MG42 Machine Gun. This concept acts as a harmonic damper and energy absorber by allowing the springs to flex separately from each other. This flex helps displace excess energy which decreases the chance of spring failure and assists with making your AR-15 more reliable.

Compared to the stock spring, The Geissele Super 42 Spring has a decreased tendency to lose length and force over a given round count. As an added bonus, it removes the annoying spring reverberations (twang) heard and felt by the shooter through the buttstock. The Super 42 Spring has a 15% stronger average return force than the standard buffer spring. This will assist in stripping rounds out of the magazine when operating with a dirty weapon or when using steel-case ammo.

Color variation notice: You will notice that some of these will have wildly different shades of colored anodizing, and they look wildly different depending on the light source! Why would we even consider selling parts like this?  The answer is there is absolutely nothing we can do to make colored anodizing consistent for the superior type of anodize we use.