Description
AR 15 H3 CARBINE BUFFER
H3 (Heavy) Buffer for your carbine, AR15, M4, weighted with 3 tungsten weights.
Upgrade your AR-15 with the H3 Carbine Buffer, designed for optimal performance and reliability. Built for use in carbine-length buffer tubes, this heavy buffer is ideal for managing the recoil of higher-powered calibers and reducing wear on your firearm’s components.
Features:
- Heavyweight Design (H3): Contains tungsten weights for increased mass, ensuring smoother cycling and reducing felt recoil.
- Enhanced Durability: Made from high-quality aluminum with a hard anodized finish for long-lasting performance.
- Improved Functionality: Ideal for suppressed setups, short-barreled rifles (SBRs), and AR-15s chambered in calibers like .300 Blackout or 5.56 NATO.
- Reduced Bolt Bounce: Ensures consistent operation during rapid fire or in high-stress conditions.
Benefits:
- Recoil Reduction: Provides better control and comfort during shooting.
- Increased Longevity: Protects your BCG and internal components by mitigating excessive force.
- Versatile Compatibility: Works seamlessly with most AR-15 platforms using carbine-length buffer tubes.
The H3 Carbine Buffer is a must-have upgrade for your AR-15, perfect for shooters seeking a smoother, more reliable shooting experience.

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Lucas From Lubbock, TX –
Excellent quality at an affordable price. This buffer delivers noticeable improvements without breaking the bank.