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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.
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.
Guns are a hobby to us so you know that you will receive the best of service and will always be informed of the latest in technologies. We are a dealer in quality modern AR style rifles, handguns, parts, accessories, and other self defensive items. We have everything from budget to top of the line parts for you next AR build. Come in and check out our Build-A-Gun wall which has everything you need to build a complete AR. Our website is integrated with our inventory system so everything is always up-to-date and we can do curbside delivery if need be.
We are a dealer in the following manufacturers: Alien Gear Holsters, Bigfoot Gun Belts, Safe Life Defense, Radian Weapons, Odin Works, CMMG, Rise Armament, Rosco Manufacturing, Spike's Tactical, Ballistic Advantage, and Aero Precision. If you are interested in anything they have to offer, please stop in and we can order anything you may want at the same price while supporting a small business!
For military/first responder customers, we are a SilencerCo SPEQ program dealer which correlates to amazing savings if you are looking to purchase a suppressor. We also offer a 10% discount on all Safe Life Defense products.
Located in the Lockwood Strip Mall next to Dairy Queen.
2750 Old Hardin Road, Suite D Billings, MT 59101
Tuesday - Saturday
10a.m. - 6p.m.
Sunday - Monday