TRIARC Systems Mil-Spec Carbine Buffer
Price range: $18.95 through $27.95
The TRIARC Systems Mil-Spec Carbine Buffer supports consistent bolt carrier group travel in AR-15 carbine setups, incorporating weighted slugs to minimize bolt bounce and ensure smooth function under varied gas pressures. Designed for direct impingement systems chambered in 5.56 NATO, it fits standard mil-spec receiver extensions and is offered in configurations optimized for different builds: H0 for lightweight applications, H1 for balanced recoil, and H2 for heavier suppression or over-gassed systems. The H1 variant includes a black anodized option for enhanced corrosion resistance and aesthetics.
Key Features
- Body machined from 7075-T6 aluminum for strength and low weight
- Internal weights combine tungsten and steel for precise mass: H0 (3 steel), H1 (1 tungsten, 2 steel), H2 (2 tungsten, 1 steel)
- Rubber bumper at rear prevents metal-to-metal contact and reduces wear
- Finish options: stainless (polished for smooth operation) or black anodized (for added durability)
- Compatible with standard carbine springs and end plates in AR-15 lowers
Specifications
- Material: 7075-T6 aluminum body; tungsten/steel weights; rubber bumper
- Finish: Stainless (natural polished) or Black (anodized)
- Configurations and Weights:
- H0: 3.0 oz; for standard carbine gas systems
- H1: 3.8 oz; for mid-length or suppressed setups
- H2: 4.6 oz; for short-barrel or over-gassed rifles
- Length: 3.25″ (mil-spec standard)
- Diameter: 0.995″ (fits mil-spec tubes)
- Compatibility: AR-15 carbine receiver extensions; direct impingement systems
Note: Select configuration based on gas system and desired recoil characteristics. Installation involves inserting into the buffer tube with a compatible spring; no fitting required for mil-spec components.
The TRIARC Systems Mil-Spec Carbine Buffer is constructed from 7075-T6 aluminum with internal tungsten and steel weights for recoil reduction and reliable operation in AR-15 platforms. Meets mil-spec dimensions for compatibility with carbine-length receiver extensions. Available in H0, H1, and H2 configurations with stainless or black finishes.