Elevate your AR-15’s performance in suppressed configurations with the PWS Enhanced Steel Body Buffer Carbine H4/Suppressed 6.8 oz. Designed for shooters who demand reliability and reduced recoil, this heavy-duty buffer tames the extra back pressure from suppressors, ensuring smoother cycling and enhanced control during rapid fire. Whether you’re running a tactical build or a precision setup, this buffer delivers the robust performance needed to handle high-pressure environments without compromising on durability.
Key Features
- Fluted Design for Optimal Debris Clearance: The unique fluted 4140 steel body features minimal contact points, allowing dirt, carbon, and debris to escape easily, keeping your AR-15 running cleaner longer in adverse conditions.
- Salt Bath Nitride Finish: Provides superior corrosion resistance and a low-friction surface that reduces wear on internal components, extending the life of your buffer system.
- Heavyweight Construction: At 6.8 oz, the H4 weight is PWS’s heaviest offering, specifically engineered to slow the bolt carrier’s rearward travel, minimizing felt recoil and over-gassing issues common in suppressed rifles.
- Stamped H4 Identification: Clear marking for quick identification during maintenance or upgrades.
Specifications
- Weight: 6.8 oz
- Length: 3.25 inches
- Material: 4140 Steel Body
- Finish: Salt Bath Nitride
- Compatibility: Standard AR-15 carbine buffer tubes
- Warranty: Lifetime Guarantee
Why Choose the PWS H4 Buffer?
For AR-15 enthusiasts dealing with the challenges of suppressed shooting—such as excessive gas blowback, accelerated wear, and harsh recoil—this buffer addresses those pain points head-on. By increasing dwell time and buffering the system effectively, it promotes consistent ejection patterns, reduces bolt bounce, and improves overall reliability. Unlike standard buffers that may fail under suppressed loads, the PWS H4’s enhanced design ensures your rifle cycles flawlessly, even after thousands of rounds. Pair it with a quality buffer spring for optimal results in over-gassed or short-barreled setups, giving you the confidence to focus on the shot, not the mechanics.
Transform your suppressed AR-15 into a more controllable and dependable platform. Add the PWS Enhanced Steel Body Buffer Carbine H4 to your build today and experience the difference in precision and comfort.
Frequently Asked Questions
Q: Is the H4 buffer ideal for suppressed AR-15s?
A: Yes, the 6.8 oz H4 weight is specifically designed for suppressed firearms, helping to manage increased gas pressure and reduce recoil impulse for smoother operation.
Q: What makes this buffer different from standard carbine buffers?
A: Its fluted steel construction and heavier weight provide better debris clearance and recoil mitigation, outperforming lighter buffers in demanding, suppressed environments.
Q: Does it fit all AR-15 carbine buffer tubes?
A: Absolutely, it’s compatible with mil-spec AR-15 carbine buffer tubes, making it a straightforward upgrade for most builds.


