AR-15 H3 Heavy Buffer 5.4oz Tungsten weights (USA MADE)

$79.99 $87.99
Tax included.
AR-15 H3 Heavy Buffer 5.4oz  Tungsten weights (USA MADE)

AR-15 H3 Heavy Buffer 5.4oz Tungsten weights (USA MADE)

$79.99 $87.99
Information

H3 Tungsten AR-15 Buffer – 100% USA Made Performance Upgrade

H3 Tungsten Buffer for AR-15 | Optimized for FRT Triggers, Super Safety Systems & High-Speed Builds

Take control of your AR-15’s recoil system with our 100% USA-Made H3 Tungsten Buffer, engineered for shooters running high-performance setups including FRT triggers, forced reset triggers, super safety systems, suppressed rifles, short-barreled rifles, and hard-running carbines.

Built from premium materials and loaded with dense tungsten weights, this H3 buffer helps slow bolt velocity, reduce felt recoil, improve reliability, and deliver a smoother shooting experience compared to standard carbine buffers.

Whether you’re tuning a competition rifle, maximizing reliability with a forced reset trigger, or building the ultimate AR-15, this heavy tungsten buffer is designed to keep your rifle running flatter, smoother, and more consistently.

Why Upgrade to an H3 Buffer?

An H3 buffer adds additional reciprocating mass to your AR-15’s operating system, helping to:

✔ Reduce excessive bolt speed
✔ Improve feeding reliability
✔ Reduce felt recoil and muzzle movement
✔ Minimize bolt bounce
✔ Improve cyclic consistency
✔ Enhance suppressed rifle performance
✔ Improve performance with FRT triggers and super safety systems
✔ Increase control during rapid fire strings

For many shooters running a forced reset trigger (FRT) or super safety trigger system, proper buffer weight is critical to achieving reliable function and optimal reset characteristics.

Engineered for Performance

Our H3 buffer features:

  • 100% USA Made Construction
  • Premium Tungsten Internal Weights
  • Precision Machined Stainless Steel Body
  • Mil-Spec AR-15 Compatibility
  • Smooth Cycling Characteristics
  • Enhanced Durability
  • Corrosion Resistant Finish
  • Designed for Carbine-Length Buffer Systems

The result is a heavy-duty AR-15 buffer that delivers dependable performance under demanding conditions.

Ideal Applications

FRT Trigger Builds

Many forced reset trigger users choose an H3 buffer to help optimize bolt speed and maintain reliable cycling characteristics.

Super Safety Configurations

A properly weighted buffer can help improve consistency and shooter control when running super safety systems.

Suppressed AR-15 Rifles

Suppressors increase backpressure and bolt velocity. An H3 tungsten buffer helps counteract these effects for smoother operation.

Short Barrel Rifles (SBRs)

Short gas systems often run aggressively. Additional buffer weight can help tame over-gassed rifles and improve reliability.

Duty, Defensive & Competition Rifles

Whether you’re training, competing, or building a serious-use rifle, proper recoil management translates into faster follow-up shots and better control.

Specifications

  • Buffer Type: H3
  • Weight: Approx. 5.4 oz
  • Internal Weights: Tungsten
  • Body Material: Stainless Steel
  • Compatibility: AR-15 Carbine Buffer Systems
  • Made In: USA
  • Application: Carbine-Length Receiver Extensions

Frequently Asked Questions

Will this work with an FRT trigger?

Yes. Many shooters use H3 buffers to help optimize bolt velocity and improve cycling consistency when running forced reset trigger systems.

Is this compatible with standard AR-15 rifles?

Yes. This H3 buffer is designed for standard AR-15 carbine buffer tubes and receiver extensions.

Is this recommended for suppressed rifles?

Absolutely. Suppressed rifles often benefit from additional buffer weight to reduce excessive bolt speed and recoil impulse.

What is the advantage of tungsten weights?

Tungsten is significantly denser than steel, allowing greater mass in the same physical size. This provides improved recoil system tuning without changing buffer dimensions.

Is this buffer made in the USA?

Yes. Every buffer is proudly manufactured in the United States using premium materials and precision machining.

Upgrade Your AR-15 Recoil System

If you’re building a rifle around an FRT trigger, super safety, suppressor, or simply want smoother operation and improved reliability, this 100% USA-made H3 tungsten buffer delivers the performance serious AR-15 owners demand.

Reduce recoil. Control bolt speed. Improve reliability. Shoot flatter.

Product reviews
Specs of The AR-TT

The AR-Takedown Tool (AR-TT)

- weight is only 58 grams, under 3oz

-Length: 6 5/16"

-Diameter 1/2"

-This is the ONLY USA made gun smithing tool, gun cleaning tool, building tool, disable tool on the market.

Customer Reviews

Overall rating: 4.4 / 5 from 1809 reviews.

Customer video review of The Triggered Company Disruptor FRT —  $279.99

I ordered this thinking I would beat the next stupid ban. So the trigger arrived very fast, just a few days, and I didn't pay for the extra shipping charge for getting it faster. Wasn't needed in my case. This was so easy to install a blind person could do it. Then I took it to the range and I expected it not to work like it was described. OMG did my face light up! Burned up two magazines in less than 10 seconds I think. And is still safe, and it retains the semi auto, or one shot per pull capability. I'm buying more for my other AR's now.

The Triggered Company Disruptor FRT — $279.99

Customer video review of Partisan Disruptor FRT Trigger for AR-15 – Drop-In System (USA Made)

Second one i bought now and still flawless operation. Would recommend this product to anyone who likes to go through ammo.

Partisan Disruptor FRT Trigger for AR-15 – Drop-In System (USA Made)

Store owner replied: Hey, We are absolutely thrilled to hear that your second Partisan Disruptor FRT Trigger for AR-15 – Drop-In System (USA Made) is delivering flawless operation! It's fantastic to know you're enjoying the product so much that you've come back for another, and your recommendation truly means the world to us. Our aim is always to provide high-quality gear that enhances your experience, especially for those who appreciate consistent performance. Thanks again for your incredible support and we look forward to serving your needs in the future!

Customer video review of 100% USA Made Super Safety with Flat Trigger – On Sale $94.99

It went great. Easy to install and it worked with all my stock parts.

100% USA Made Super Safety with Flat Trigger – On Sale $94.99

Store owner replied: Hey, We're thrilled to hear that your 100% USA Made Super Safety with Flat Trigger went great! It's fantastic to know that the installation was easy and that it worked seamlessly with all your stock parts. Your positive experience is exactly what we aim for at The Takedown Tools. Your feedback highlights our dedication to providing top-quality, compatible accessories for our valued customers. Thanks again for your wonderful review and for being a part of The Takedown Tools family. We hope to see you back for your next upgrade!

Customer video review of AK-47 FRT Super Safety – 100% USA Made

It wasn't exactly what I was expecting but I gave it a try. The installation video sucks because I couldn't see what he was doing but I ended up getting it. You have to learn how to run it as there's a little bit of a trick to it but once you do that it's fun to use.

AK-47 FRT Super Safety – 100% USA Made

Customer video review of Odin Works HFRT — All-In-One Buffer & Buffer Tube System for FRTs and Super Safeties

First time using the Disruptor drop-in trigger I couldn't get it to work, even after swapping in an H2 buffer. This H3 heavy-duty spring combo finally did the trick. Rifle is an older S&W Sport II. Suppressor is SilencerCo Velos 556. Very happy with the result and looking forward to adding Disruptor FRT and this buffer/spring to at least two more rifles.

Odin Works HFRT — All-In-One Buffer & Buffer Tube System for FRTs and Super Safeties

Store owner replied: Glad you loved it! Suppressed can be a fickle one too at times

Customer video review of Hoffman Tactical Super Safety AR-15 100% USA Made

Awesome and easy to install! I have a PSA 300blk and didn’t even need to change buffer weight to make it run great.

Hoffman Tactical Super Safety AR-15 100% USA Made

Store owner replied: Thrilled you love your product

Customer photo review of 100% USA Made Super Safety with Flat Trigger – On Sale $89.99

Had some initial issues with the trigger but customer service was easy to get ahold of and took care of me. Shipping was super fast, and everything is working as intended now. I wouldn’t think twice about ordering from them again.

100% USA Made Super Safety with Flat Trigger – On Sale $89.99

Customer video review of AK-47 FRT Super Safety – 100% USA Made

Install was fairly straight forward, no clear directions on instalation but easy to figure it all out. Function test went well.

AK-47 FRT Super Safety – 100% USA Made

Store owner replied: Hey Joel, This is GREAT to hear, and glad it was super easy

Customer video review of Freedom Trigger Taurus TX22 FRT | 22TY Forced Reset Trigger

The FRT dropped right in and ran wonderfully! It cycled 22 rounds in roughly 2 seconds. My son's first experience firing anything like this and he absolutely loved it. I highly recommend this product for your TX22.

Freedom Trigger Taurus TX22 FRT | 22TY Forced Reset Trigger

Customer video review of FDC ARC Fire V2- AS Designs FRT

Safe, Semi, FRT. Until you experience it, you just don’t know what it’s like. But once you do know, you’ll want more. An addiction that is backed by the Constitution. 2A for LIFE.

FDC ARC Fire V2- AS Designs FRT

Customer video review of AK-47 FRT Super Safety – 100% USA Made

Worked amazingly. Was everything I hoped it would be. Would definitely recommend these guys to anyone looking to purchase firearms accessories. Had a couple small order issues in the past and they were handled very quickly and expertly. As a result I try to give them as much of my business as possible.

AK-47 FRT Super Safety – 100% USA Made

Customer video review of AS Designs ARC Fire Trigger | AR-15 Forced Reset Trigger | Ambi Safety

Super easy to install, runs smooth and without failure in a completely stock $500 American tactical AR, there are plenty of videos showing how to install it. Would and am buying this trigger kit again, and pairing it with a lighter spring kit, there isn’t any weird quirks with it, I simply installed it with some oil and my factory pins and springs and it worked without polishing or any other modifications. Super happy with it!

AS Designs ARC Fire Trigger | AR-15 Forced Reset Trigger | Ambi Safety

Store owner replied: Hey, We are absolutely thrilled to hear that you found the AS Designs ARC Fire Trigger | AR-15 Forced Reset Trigger | Ambi Safety super easy to install and that it's running smoothly in your stock American Tactical AR! It's fantastic to know you appreciate the straightforward installation process and the reliable performance without any modifications needed. We truly value your feedback, especially hearing that you're so happy with your purchase. Your positive experience truly motivates us, and we are always striving to provide exceptional products that meet your needs seamlessly. Thanks again for your support, and we look forward to serving you with your next trigger kit and lighter spring setup.

Customer video review of Partisan Forced-Reset Drop-In Cassette Trigger (Black)  FRT – AR-15 Platform (USA-Made)

Functioned fantastically. I absolutely recommend a heavier buffer. I have a Ruger AR lower and it fit perfectly. Really really enjoys the metal mags. Had loading issues, disappeared when I swapped to metal mags. Selector switch works slightly better than original. I used a extra spring I had laying around and got an H3 buffer. Make sure you have the full auto BCG or this product will not function.

Partisan Forced-Reset Drop-In Cassette Trigger (Black) FRT – AR-15 Platform (USA-Made)

Customer video review of AR-15 H2.5 Carbine Buffer (5.1 Ounces)

I ended up needing something slightly lighter to run the G Lever FRS, but the H2.5 is probably a good option for a suppressed build with more back pressure

AR-15 H2.5 Carbine Buffer (5.1 Ounces)

Customer video review of AK-47 FRT Super Safety – 100% USA Made

Had to do a minor tweak to tappet wire but other than that it was a drop in kit. Seems to be made of quality steel. We all are now having great fun with it.

AK-47 FRT Super Safety – 100% USA Made

Customer video review of Partisan FRT  – AR-15 Platform (USA-Made)

Trigger worked perfect. Only thing I had to do was get a h3 buffer (heavy) tube and it was flawless. Dumped 2 mags in a matter of seconds.

Partisan FRT – AR-15 Platform (USA-Made)

Customer photo review of FDC ARC Fire V2- AS Designs FRT

My first ARC-Fire ran like a champ! I never had a hiccup or problem, and everyone on the range stared like I was a criminal...🤣 It was the V1, and man I was happy. Then all of a sudden... I watched a video that showcased the ARC-Fire V2, with a 0-45°-90° ambi selector, and I had to have one. After all, it was going in my HK MR556 A4, and it has the markings on the lower for a 0°-45° selector, and I, of course, wanted it to match. So I bought one... While visiting AS Designs website, I noticed they sold HK style selector levers for their ARC-Fire V2. So I bought some... You CANNOT go wrong with this company! Their products are, in my and many others opinion, the best FRT on the market today! Just go to YouTube and pull up a 'Juicy Media' video, and he demonstrates a bunch of different brands of FRT and explains the pros/cons of the others, and explains why he prefers AS Designs! 5 MF'ing ☆'s~!!!

FDC ARC Fire V2- AS Designs FRT

Customer Reviews

Overall rating: 5.0 / 5 from 13 reviews.

Customer video review of AR-15 H3 Heavy Buffer 5.4oz  Tungsten weights (USA MADE)

Been figuring out why my super safety wasn’t working as it should, read some reviews on the buffer and decided to purchase. Turns out it’s just what I needed to make it work smooth!

AR-15 H3 Heavy Buffer 5.4oz Tungsten weights (USA MADE)