Geissele Super 42 Braided Wire Buffer Spring and Buffer Combo, H2


The Geissele Super 42 Spring was designed to improve the function and reliability of your AR-15 pattern rifle.

(2 customer reviews)

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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.

NOTE:  The Super 42 is for use with Carbine length buffer tubes and is not compatible with rifle length or A5 buffer tubes/receiver extensions, We do not recommend the Super 42 with 300 Blackout subsonic ammunition. The Super 42 Spring may be too powerful and not allow the rifle to function properly.

Additional information

Weight .5 lbs
Dimensions 12 × 4 in

2 reviews for Geissele Super 42 Braided Wire Buffer Spring and Buffer Combo, H2

  1. Austin Ross (verified owner)

    Spring is a bit pricey but worth it to get rid of the “twing” noise.

  2. Corbin Krueger (verified owner)

    Was a little surprised because of the cost but its def worth it. The quality is so nice and the spring rattle is basicaly gone. Its just a nice upgrade.

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