The Primary Weapons Systems PWS Enhanced Steel Buffer Carbine H2 4.5 Oz is a purpose-built carbine buffer designed to smooth out the cycling of AR-15 platforms using standard mil-spec carbine buffer tubes. Its MOD 2 4140 steel body features a distinctive fluted profile that minimizes contact with the tube, helping debris clear more easily while maintaining consistent, reliable movement.

This H2-weight buffer comes in at approximately 4.5 ounces, making it well suited for over-gassed or suppressed rifles where a slightly heavier buffer can reduce bolt speed and soften recoil. Combined with the FNC LIFE HD treatment that chemically bonds lubrication to the steel surface, the buffer is engineered for long-term durability and cleaner operation during extended range sessions or training days. Primary Weapons Systems’ attention to detail and proven innovation in AR components is evident in the precise machining and refined geometry of this buffer.

Key Features:

• Manufacturer: Primary Weapons Systems
• Model: Enhanced Steel Carbine Buffer H2
• Product Type: Buffer
• Material: 4140 Steel
• Weight: 4.5 Oz H2 Configuration
• Compatibility: Standard Mil-Spec Carbine Buffer Tubes / AR-15
• Finish Treatment: FNC Life HD Surface Treatment
• Design: Fluted MOD 2 Body To Reduce Contact And Aid Debris Clearance