AR15/M16 Buffer – H2 Heavy Carbine / 4.65 OZ

The AR15/M16 H2 Buffer is designed for AR-platform rifles and carbines that require a heavier buffer to improve reliability and reduce recoil. Weighing approximately 4.65 oz, the H2 buffer is ideal for mid-length and carbine gas systems, as well as rifles chambered in calibers with more recoil impulse than standard 5.56 NATO.

By increasing reciprocating mass, the H2 buffer helps reduce bolt bounce, smooth out cycling, and minimize wear on your rifle’s internal components. A great choice for shooters running suppressed setups or over-gassed AR builds.

Features

• Heavier H2 buffer for AR15/M16 platforms
• Approximate weight: 4.65 oz (heavier than standard 3.0 oz buffer)
• Improves reliability in over-gassed or suppressed rifles
• Reduces felt recoil and bolt bounce
• Compatible with Mil-Spec carbine-length buffer tubes
• Durable aluminum body with internal steel and tungsten weights

Specifications

• Type: Carbine Buffer – H2 Heavy
• Weight: Approx. 4.65 oz
• Compatibility: AR15/M16 platforms with carbine-length buffer systems
• Finish: Hard-coat anodized aluminum body

Why Choose an H2 Buffer?

The H2 buffer is the preferred option for AR builders who want smoother recoil impulse and improved durability. It is especially effective in rifles with suppressors, short-barrel configurations, or high-pressure calibers where standard carbine buffers may lead to excessive wear or cycling issues.

Customer Reviews

⭐⭐⭐⭐⭐ (5/5) “The H2 buffer made my suppressed carbine run perfectly. Smoother recoil and no cycling issues.” – Verified Customer

⭐⭐⭐⭐⭐ (5/5) “Excellent quality. You can feel the difference immediately. Recoil is softer and the action feels more controlled.” – Verified Buyer

⭐⭐⭐⭐⭐ (5/5) “Swapped out my standard carbine buffer for the H2 and it completely eliminated the bolt bounce. Runs flawless now.” – AR Builder

⭐⭐⭐⭐⭐ (5/5) “Great upgrade for anyone running suppressed. Reliability improved and less wear on my BCG.” – Tactical Shooter