Geissele Automatics Super 42 Kit – H2 Buffer & Braided Wire Buffer Spring Combo for AR-15

Upgrade your AR-15’s recoil system with the Geissele Automatics Super 42 Kit — featuring an H2 heavy buffer and innovative braided wire buffer spring.
Designed to dramatically reduce felt recoil, eliminate spring twang, and enhance rifle reliability, the Super 42 Kit is trusted by professional shooters, competitors, and military users worldwide.

Shoot smoother, cycle faster, and extend the life of your rifle with Geissele’s legendary performance.

Key Features of Geissele Automatics Super 42 Kit – H2 Buffer & Braided Wire Buffer Spring Combo for AR-15

The Geissele Super 42 Kit is loaded with performance-driven features:

Braided Wire Buffer Spring

• Stronger and more durable: Lasts longer than traditional single-wire springs.
• Reduced “twang” noise: A quieter, smoother shooting experience.
• Superior energy absorption: Reduces spring fatigue and failure under heavy use.

H2 Heavy Buffer

• Weighted for suppressed and over-gassed rifles: Ideal for SBRs, suppressed setups, and duty rifles.
• Improved recoil management: Helps flatten the recoil curve for faster follow-up shots.
• Optimized cyclic rate: Promotes better reliability across a wider range of ammo types.

Mil-Spec Compatibility

• Fits standard AR-15 carbine buffer tubes: Easy installation without permanent modifications.
• Works with both direct impingement and some piston systems: Versatile across different builds.

Why Choose the Geissele Super 42 Kit?

Geissele Automatics is synonymous with quality, precision, and reliability in the firearms community.
The Super 42 Kit was developed to solve common AR platform problems: harsh recoil, spring noise, and inconsistent cycling.
By using a braided wire design and pairing it with an H2 buffer, Geissele delivers a smoother, quieter, and more reliable shooting experience.

✅ Trusted by military operators, 3-gun competitors, and serious builders
✅ Enhances rifle reliability under harsh conditions
✅ Smoother, cleaner cycling for suppressed and unsuppressed setups

FAQ

Q: Will this kit work in a rifle-length buffer tube?
A: No, the Super 42 Kit is designed for carbine-length buffer tubes only.

Q: Is this spring stiffer than a standard spring?
A: Yes, the braided wire design offers a progressive resistance, reducing bolt bounce and enhancing reliability.

Q: Can I use this with a standard 16″ AR-15?
A: Absolutely. It’s excellent for 16″ carbines, especially when using a suppressor or heavier ammo.

Specifications of Geissele Automatics Super 42 Kit – H2 Buffer & Braided Wire Buffer Spring Combo for AR-15

• Spring Material: Braided Stainless Steel Wire

• Buffer Weight: H2 (approx. 4.6 oz)

• Compatibility: AR-15 Carbine-Length Receiver Extensions (Buffer Tubes)

• Finish: Natural (Spring), Anodized (Buffer)

• Included: Super 42 Braided Spring + H2 Buffer

• Manufacturer: Geissele Automatics

• Made in: USA

Ready to give your AR-15 the smooth, reliable performance it deserves?
Upgrade with the Geissele Automatics Super 42 Kit and experience a superior shooting feel — reduced recoil, quieter cycling, and enhanced durability.
Order today and feel the Geissele difference with every shot!

Also Available Triggers for the AR 15:

Rise Armament RA-434 High Performance Trigger – AR-15/AR-10, Flat, 3.5 lbs Pull Weight

Rise Armament Blitz Trigger, For AR15/AR10/AR9, Single Stage, Red Trigger Blade

Timney Triggers Impact Trigger for AR-15 – 3 lb Break, Billet Machined Parts

Bushmaster XM15-E2S Stripped Lower Receiver – 223 Remington / 5.56x45mm

Strike Industries Ambidextrous Magazine Release – AR-15/M16 Mil-Spec, Flat Dark Earth (FDE) Aluminum

Strike Industries Trigger Hammer Jig – Black Steel for AR Platform Rifles