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Questions & Answers
Does this come with spring?

Yes, it comes with a proprietary flat spring made by Odin Works to go with the buffer.

by Hollywood Cole, Verified Owner, July 10, 2026
What buffer is best with AR 15, 7inch barrel and suppressed

it really depends on three things 1# gasport size #ammunition/caliber if you're running 556 you're going to want to run probably H2~H3 maybe even heavier, if 300 blackout a carbine~h buffer 3, then is your suppressor high medium or low back pressure

by Josiah fisher, Verified Owner, August 18, 2026
Customer Reviews
Helpful Positive Review
Installed on SBR 11.5" by Evan, Verified Owner, August 13, 2026
Pretty great since buffer weighs 6.2 oz. Slows down the cyclic rate so that my SBR functions
4/4 found this helpful
Helpful Positive Review
Great Item by GREAT ITEM, October 19, 2026
i purchased for my frt ar15 build and works flawlessly no jams , no stuck bolt , reset quickly and holds up great under intense firing would highly recommend for any Frt builds
1/1 found this helpful
Helpful Positive Review
Air cycling as it should with an FRT by H2O4ME, Verified Owner, August 26, 2026
I installed the Odin Works heavy buffer and spring in my 10.5” barreled AR. With my suppressor and FRT installed, my AR cycles perfectly. It worked out perfect with my set up. I’m very happy with my purchase.
1/1 found this helpful
Helpful Positive Review
great upgraded buffer by GeneinTO, Verified Owner, September 24, 2026
Needed a heavier buffer for an Atrius trigger. This buffer worked perfectly.
1/1 found this helpful
Helpful Positive Review
works as advertised by The2ABarber, Verified Owner, September 27, 2026
Awesome heavy buffer, paired it with an FRT in a 9mm and works awesome. Big fan
1/1 found this helpful
Helpful Negative Review
Unhappy Camper !! by LB51, Verified Owner, August 20, 2026
It Clearly states it comes with a proprietary FLAT wire spring. Mine did not. Optics Planet was very nice about it and is willing to have it returned though. I called Odin and they said the flat wire springs are hard to get right now for them, so th...
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11/12 found this helpful
Read All 12 Reviews

Big Savings on ODIN Works Products

Blazin' Deal
Prices have been cut drastically on this product as part of a special offer. These prices are so low that there's no double-dipping with coupons or any additional discounts, but you'll still get the best deal out there. This offer won't last long, so don't miss out!
Color:
Stainless
Gun Make:
AR Platform
Gun Model:
AR-15
Weight:
6.2 oz

Code: ODW-BFA-O1HFRB-OS-BS-HFRB-AR15

MPN: OS-BS-HFRB-AR15

UPC: 850048530928

Blazin' Deal
List: $79.00Save 22%
$61.49

Product Info for ODIN Works AR-15 H-FRB Forced Reset Trigger Heavy Buffer

The ODIN Works Heavy Buffer is built to run with Forced Reset Triggers. It offers a simplified, performance-driven approach to firearm tuning, delivering consistent cycling and recoil control without the need for adjustment. image

Helps manage recoil impulse, reduce wear on moving components, and and aid in reliable cycling with an Forced Reset Trigger in AR-15 platforms.

Specifications for ODIN Works AR-15 H-FRB Forced Reset Trigger Heavy Buffer:

Manufacturer: ODIN Works
Color: Stainless
Fabric/Material: 303 Stainless Steel
Gun Make: AR Platform
Gun Model: AR-15
Length: 3.25
Weight: 6.2 oz

Features of ODIN Works AR-15 H-FRB Forced Reset Trigger Heavy Buffer:

  • Aids in reliable function with an Forced Reset Trigger or a high rate of fire
  • Reduces wear on moving parts
  • Compatible with standard AR-15 platforms
  • Designed for Carbine-length buffer tubes

Package Contents:

  • ODIN Works AR-15 H-FRB Forced Reset Trigger Heavy Buffer

ODIN Works AR-15 H-FRB Forced Reset Trigger Heavy Buffer Orderable Models

List of Orderable Models

  • ODIN Works AR-15 H-FRTB Forced Reset Trigger Heavy Buffer, Stainless, OS-BS-HFRB-AR15 , MPN: OS-BS-HFRB-AR15 , UPC: 850048530928 , Code: ODW-BFA-O1HFRB-OS-BS-HFRB-AR15
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Last updated 2026-10-26 UTC.