Primary Weapons Systems A5 Enhanced Buffer H2 5.33 oz
Elevate your AR-15 or M4 platform with the Primary Weapons Systems (PWS) A5 Enhanced Buffer H2, a precision-engineered recoil buffer system designed to optimize firearm performance. Weighing 5.33 ounces, this H2 buffer is specifically crafted to reduce felt recoil, minimize bolt carrier group (BCG) velocity, and enhance overall reliability in various gas system configurations. Whether you’re a competitive shooter, tactical operator, or firearms enthusiast, this buffer offers a tangible upgrade over standard mil-spec components, delivering smoother operation and extended parts life.
Key Features and Benefits
- Enhanced Recoil Management: The A5 buffer system utilizes a proprietary design with additional internal weight and a longer body to slow down the BCG, resulting in reduced muzzle rise and improved shot-to-shot recovery. This makes it ideal for rapid follow-up shots and increased accuracy.
- Improved Reliability: By optimizing the timing of the gas system, the A5 H2 buffer helps prevent short-stroking and over-gassing issues, ensuring consistent cycling even with a wide range of ammunition types and suppressor use.
- Compatibility: Designed to work seamlessly with carbine, mid-length, and rifle-length gas systems, this buffer is a versatile upgrade for most AR-15 platforms. It requires an A5-length buffer tube (sold separately) for proper installation.
- Durable Construction: Made from high-quality steel with a nitride finish, the buffer resists wear and corrosion, providing long-lasting performance in all conditions.
- Easy Installation: Drop-in design allows for quick upgrades without gunsmithing, making it accessible for both novice and experienced users.
Why Choose the PWS A5 Enhanced Buffer H2?
Based on extensive testing and user feedback, the A5 buffer system has proven to be a game-changer for AR-15 reliability and shootability. Its H2 weight (5.33 oz) strikes a perfect balance for many setups, offering enough mass to tame recoil without compromising function. This buffer is particularly effective in over-gassed rifles, suppressed firearms, and those running hot loads, where it helps mitigate stress on internal components.
Specifications at a Glance
For detailed technical information, refer to the specification table below. Key specs include a weight of 5.33 ounces, compatibility with A5 buffer tubes, and a design that enhances the lifespan of your firearm’s recoil system.
Why Buy from Texas Gun Store?
At Texas Gun Store, we are committed to providing top-quality firearms and accessories with exceptional customer service. Our team includes experienced shooters and gunsmiths who test and vet every product we sell. We offer fast shipping, secure checkout, and expert support to ensure you get the right gear for your needs. Shop with confidence knowing you’re dealing with a trusted source in the firearms community.
FAQ
- Q: Is this buffer compatible with my AR-15?
A: Yes, if you have an A5-length buffer tube. It works with carbine, mid-length, and rifle gas systems. - Q: What is the difference between H1, H2, and H3 buffers?
A: H1, H2, and H3 refer to buffer weights. H2 (5.33 oz) is heavier than standard carbine buffers, offering better recoil control for most setups. - Q: Do I need any special tools to install this?
A: No, it’s a drop-in component that can be installed with basic AR-15 tools. - Q: Does this work with suppressors?
A: Yes, the A5 H2 buffer is excellent for suppressed firearms as it helps manage increased gas pressure.



| Brand | Primary Weapons Systems (PWS) |
| Model | A5 Enhanced Buffer H2 |
| Weight | 5.33 oz (H2) |
| Compatibility | AR-15/M4 platforms with A5 buffer tube |
| Gas System Compatibility | Carbine, Mid-Length, Rifle-Length |
| Material | Steel with Nitride Finish |
| Length | A5 Length (approx. 4.25 inches) |
| Purpose | Recoil Reduction, Reliability Enhancement |
| Installation | Drop-in, No Gunsmithing Required |





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