Odin Works HFRT Heavy Buffer & Buffer Spring Kit for AR-15 Forced Reset Triggers

Engineered Specifically for Forced Reset & Super Safety Trigger Systems

Standard carbine buffers (~3.0 oz) simply cannot handle the extreme cyclic speeds required by Forced Reset Triggers (FRT) and Super Safety configurations. When a bolt carrier group moves too fast, it returns to battery before the forced reset mechanism can properly engage—resulting in bolt bounce, failure to reset, and annoying short-stroke malfunctions.

The Odin Works HFRT Buffer System solves this exact problem. Precision-machined in Southern Idaho from heavy-duty 303 Stainless Steel, the 6.2 oz HFRT buffer adds the essential reciprocating mass needed to slow carrier velocity, smoothing out recoil impulses and guaranteeing clean, reliable forced resets with every trigger press.

Key Features & Benefits

• FRT & Super Safety Optimized (6.2 oz): Delivering well over standard H3 weight, the 6.2 oz mass delays bolt opening and balances cyclic timing for flawless resets.
• Included Proprietary Flat Wire Spring: Paired directly with a matched flat wire buffer spring to maintain consistent forward force and eliminate spring squeak.
• 100% Solid 303 Stainless Steel Construction: Machined to exacting standards to endure high rates of fire and continuous hard use without degradation.
• Eliminates Trial & Error: No need to test multiple H1, H2, or H3 weight configurations—the HFRT is tuned out of the box for forced reset host rifles.
• Direct Drop-In Installation: Fits standard AR-15 carbine-length buffer tubes with zero permanent modification required.
• 100% Made in the USA: Designed, machined, and quality-tested in Southern Idaho by Odin Works.

Technical Specifications

Important Usage Notes

Note: Recommended for AR-15 host firearms with barrels over 10 inches. Must be used with the included proprietary flat wire spring for proper cyclic timing and safe operation.