Name: Odin Works Heavy Buffer and Flat Wire Spring for Forced Reset Triggers AR-15 - OS-BS-HFRB-AR15
Brand: Odin Works
SKU: OS-BS-HFRB-AR15
Price: 75.05 USD
Availability: InStock

Odin Works Heavy Buffer and Flat Wire Spring for Forced Reset Triggers AR-15 - OS-BS-HFRB-AR15

MSRP: $85.00

$75.05

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Product Description

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Odin Works H-FRB Heavy Buffer and Spring for Forced Reset Triggers Fits AR-15 Stainless Body 6.2oz Silver OS-BS-HFRB-AR15 UPC 850048530928

Product Description

The Odin Works H-FRB Heavy Buffer and Spring System (OS-BS-HFRB-AR15) is a specialized recoil management system engineered specifically to resolve timing, bolt bounce, and cycling reliability challenges in AR-15 pattern rifles equipped with Forced Reset Triggers (FRTs) or high-rate-of-fire control groups. Designed to optimize dwell time and smooth out cyclic rate, this kit ensures crisp trigger resets, positive extraction, and reliable feeding during rapid-fire strings.

Precision CNC-machined from solid stainless steel, the heavy 6.2 oz buffer housing features dense internal dead-blow weights that absorb secondary bolt bounce as the carrier returns to battery. Paired with an included high-performance flat wire recoil spring, the system delivers consistent compression resistance across the entire stroke. Flat wire springs store significantly more energy than standard round wire springs while eliminating "buffer tube twang" noise and maintaining tension over thousands of rapid cycles.

Engineered to work seamlessly with standard mil-spec carbine receiver extensions and bolt carrier groups chambered in 5.56 NATO, .223 Remington, .300 Blackout, and similar short-action calibers, the Odin Works OS-BS-HFRB-AR15 provides the ideal mass-to-spring-rate ratio needed to prevent premature unlocking, bolt bounce, and out-of-battery malfunctions on high-performance AR-15 builds. Upgrade your rifle with American-made precision designed specifically for hard-use forced reset trigger applications.

Armorer Bench Notes & Real-World Staging Guidance:
Fitment Matrix: Fits standard carbine-length buffer tubes (receiver extensions) on AR-15 pattern rifles, carbines, and AR pistols. Specially tuned for setups utilizing Forced Reset Triggers (FRT), binary triggers, or high-rate-of-fire full-auto BCGs in calibers like 5.56 NATO, .223 Rem, and .300 BLK.

Perform a complete firearm safety check: drop the magazine, lock the bolt rearward, and visually inspect the chamber to verify zero live rounds are present.

Depress the rear takedown pin and pivot the upper receiver away from the lower receiver.

Depress the buffer retainer pin inside the lower receiver extension and carefully remove the existing recoil spring and buffer.

Clean any excess grease, carbon buildup, or debris from the internal channel of the carbine buffer tube.

Slide the included Odin Works flat wire spring onto the OS-BS-HFRB-AR15 6.2oz stainless heavy buffer.

Insert the assembly into the buffer tube until the buffer retainer pin snaps up to hold it in place, reassemble the receivers, and perform a manual action rack and trigger reset test before live fire.

Key Features

Tuned for Forced Reset Triggers: Calibrated weight and spring tension resolve bolt bounce and timing issues during high-rate-of-fire operation.
6.2 oz Heavy Stainless Steel Buffer: Dense stainless steel body and internal dead-blow weight matrix dampen felt recoil and smooth out cyclic rate.
Included Flat Wire Recoil Spring: Provides smoother, more uniform energy storage while reducing spring noise inside the buffer tube.
Prevents Out-Of-Battery Malfunctions: Maintains forward bolt pressure to guarantee positive lockup and reliable primer ignition.
Corrosion-Resistant Silver Finish: All-stainless body resists carbon fouling, harsh cleaning chemicals, and moisture.
Made in the USA: Precision-manufactured in Idaho to demanding tolerances for hard-use AR-15 builds.