Primary Weapons Systems Enhanced Steel H2 Buffer

Primary Weapons Systems Enhanced Steel H2 Buffer

The H2 buffer represents a thoughtful engineering solution for AR15 shooters seeking reliable bolt carrier group cycling without unnecessary weight or complexity.

Design and Construction

This buffer features a distinctive fluted design with strategically positioned contact points. This approach serves a practical purpose: it allows carbon fouling and debris to escape freely rather than accumulate in dead zones. The 4140 steel construction provides durability while maintaining the standard 4.5 oz weight that Primary Weapons Systems specifies for their rifle systems.

Surface Treatment

The FNC LIFE HD treatment is where this buffer distinguishes itself. This proprietary chemical bonding process deposits lubrication directly into the steel surface. Unlike traditional coatings that can wear away, this treatment remains integral to the buffer material itself, ensuring consistent smoothness throughout the buffer's service life.

Performance Characteristics

• Weight: 4.5 oz (standard H2 specification)
• Material: 4140 steel with FNC LIFE HD treatment
• Design: Fluted body with minimal contact points
• Benefit: Reduced friction and smoother bolt carrier group cycling
• Compatibility: AR15 buffer tube systems

Practical Application

The H2 buffer is the standard weight specification that Primary Weapons Systems includes with their rifle systems. It represents a balanced approach to recoil management—heavier than lightweight buffers but not so heavy as to reduce cycling reliability with standard ammunition loads. The fluted design and integrated lubrication treatment make this an excellent choice for shooters who want their rifle to run cleanly with minimal maintenance.