Super 42 Braided Wire Buffer Spring and Buffer Combo

Geissele Super 42 Braided Wire Buffer Spring and Buffer Combo - 5.56 mm

The Geissele Super 42 spring is designed to improve the performance and reliability of your AR-15 rifle. Its unique spring design uses three independent strands of wire, just like the German MG42 machine gun. This design acts as a harmonic damper and energy absorber by allowing the strands to flex independently of one another. This flex helps dissipate excess energy, which reduces the likelihood of spring breakage and helps make your AR-15 more reliable.

Compared to the standard spring, the Geissele Super 42 Spring is less prone to losing length and force over a certain number of rounds. As an added bonus, it eliminates the annoying spring twang that the shooter hears and feels through the buttstock. The Super 42 spring has an average recoil force that is 15% stronger than the standard buffer spring. This makes it easier to eject cartridges from the magazine when the firearm is fouled or when using steel-case ammunition.

NOTE: The Super 42 is intended for use with carbine-length buffer tubes and is not compatible with rifle-length or A5 buffer tubes. We do not recommend using the Super 42 with 300 Blackout subsonic ammunition. The Super 42 spring may be too powerful and cause the rifle to malfunction.