Adjustable Buffer - AR15 HEAVY

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Price: $79.00

Sale Price: $75.05

Savings: $3.95

Product Code: OS-ABS-AR15-HVY

QTY:

Description

Warranty Policy & Prop. 65 Warning

ODIN Works is always looking for new ways to make your build as customizable as possible to fit you, the shooter. This adjustable buffer does just that. Each buffer comes with aluminum, stainless steel, and tungsten weights to customize the weight combination for your needs.

Also available to fit AR-9, AR-10 platforms.

Product Specifications:
- Length: 3.25"
- Weight Range: 3.7oz-5.8oz
- Compatibility: Carbine-length buffer tubes.
- Body Composition: 303 Stainless Steel

Weights Included:
- Aluminum - 3
- Stainless Steel - 3
- Tungsten - 1

Features

Average Rating: Average Rating: 4.5 of 5

4.5 of 5 Total Reviews: 25 Write a review »

0 of 0 people found the following review helpful:

Just what I needed...	Monday, September 21, 2026
Reviewer: David B. from Kingman, AZ United States

Finally got my FRT. The weight was all wrong and this AR does not have an adjustable gas block. Already had the ODIN adjustable on my AR10 so I went for it. The heavy kit for the AR15 works perfect. Love all the options. Thanks guys. Now I can burn through my ammo like a mad man.

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0 of 0 people found the following review helpful:

Worked like a charm	Monday, September 14, 2026
Reviewer: Zane

Bought the H-FRB for my AR super safe build but it did not work. Spikes lower; mil spec everything else, and basic PSA 16.5 upper... The adjustable AR15 heavy worked perfectly. Odiin customer support, specifically Pablo helped find an amicable resolution. Will definitely be shopping w/ odin works in the future.

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0 of 0 people found the following review helpful:

Excellent buffer	Thursday, September 3, 2026
Reviewer: Jay from Topeka

Excellent product and the only buffer that I use.

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0 of 0 people found the following review helpful:

Exactly what I was looking for	Tuesday, August 18, 2026
Reviewer: Chinese Iverson

Bought this to help dial in frt builds and it does the job well. Very nice being able to mess around with the weights to find the sweet spot. Shipping was insanely fast too

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0 of 0 people found the following review helpful:

Adjustable Buffer AR15 Heavy	Sunday, August 9, 2026
Reviewer: Tim Schiltz from Dry Ridge, KY United States

Great product that my customer loves! Great for tuning in a suppressed rifle with and adjustable gas block and FRT!!

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