Armaspec H2 Gen 3 Sound Mitigation Carbine Buffer System Bundle, Dry Film Coated 7075-T6 Aluminum Black Carbine Buffer Tube

Armaspec H2 Gen 3 Sound Mitigation Carbine Buffer System Bundle | Captured Spring Design | 7075-T6 Type III Hardcoat Buffer Tube | Noise Reduction

A premium buffer system engineered for AR-15 carbine platforms, combining Armaspec's H2 Gen 3 sound mitigation buffer with Davidson Defense's 7075-T6 Type III hardcoat anodized buffer tube for exceptional noise reduction and durability. This bundle includes the H2 captured buffer system that eliminates buffer spring noise and vibration, heavy-duty 7075-T6 aluminum buffer tube with dry film coating, mil-spec phosphate receiver end plate, and castle nut. Purpose-built for standard carbines, suppressed builds, and recoil-optimized setups requiring smoother cycling characteristics and reduced mechanical noise.

Key Features

• H2 Gen 3 Sound Mitigation Buffer: Captured buffer system eliminates buffer spring twang and metallic vibration
• H2 Weight Configuration: Optimized buffer mass for reliable cycling with suppressed and standard AR-15 configurations
• Stainless Steel and Black Finish: Durable construction with corrosion resistance
• 7075-T6 Aluminum Buffer Tube: Heavy-duty construction with Type III hardcoat anodized finish for exceptional wear resistance
• Dry Film Coated: Enhanced lubrication and reduced friction for smoother operation
• Type III Hardcoat Anodized Finish: Superior surface hardness and durability compared to standard anodizing
• Mil-Spec Compatibility: Standard carbine dimensions for compatibility with mil-spec stocks and braces
• Complete Installation Bundle: Includes buffer tube, H2 buffer, phosphate receiver end plate, and castle nut
• Drop-In Installation: Straightforward integration with standard AR-15 carbine configurations

Perfect For

• AR-15 carbine builds requiring premium noise reduction and recoil management
• Suppressed configurations benefiting from H2 buffer weight and silent operation
• Recoil-optimized setups demanding enhanced durability and smoother cycling
• Tactical and competitive applications where mechanical noise reduction improves performance
• Builders seeking premium buffer system bundles with Type III hardcoat components

H2 Gen 3 Captured Buffer Noise Elimination

The Armaspec H2 Gen 3 sound mitigation buffer replaces the traditional loose buffer spring with a captured design that eliminates the characteristic metallic twang and spring noise heard during cycling. This captured system contains the spring within the buffer body, preventing spring-to-buffer tube contact and the associated vibrations that create audible noise. The result is significantly quieter mechanical operation that reduces shooter distraction and minimizes signature in tactical or hunting environments where discretion matters. The H2 weight configuration provides optimal mass for reliable cycling across standard ammunition loads while offering improved recoil impulse management.

Premium 7075-T6 Type III Hardcoat Buffer Tube

The Davidson Defense buffer tube is machined from 7075-T6 aluminum—the same aerospace-grade material used in upper and lower receivers—providing exceptional strength and dimensional stability. The Type III hardcoat anodized finish delivers superior surface hardness compared to standard Type II anodizing, offering enhanced wear resistance, scratch protection, and corrosion resistance for long-term durability. The dry film coating provides additional lubrication, reducing friction between the buffer and tube for smoother cycling action and extended component life. This premium construction ensures reliable performance under high round counts and demanding use scenarios.

Optimized for Suppressed and Recoil-Sensitive Builds

The H2 buffer weight configuration is particularly well-suited for suppressed AR-15 builds where increased back pressure benefits from additional buffer mass to smooth cycling characteristics and prevent over-gassing symptoms. The captured spring design complements suppressed fire by eliminating mechanical noise that would otherwise detract from reduced muzzle signature. For recoil-optimized setups, the H2 mass provides improved impulse management over standard carbine buffers, delivering softer felt recoil and faster sight recovery between shots for competitive and precision shooting applications.

Complete Mil-Spec Bundle

This bundle includes all essential components for complete buffer system installation: 7075-T6 aluminum Type III hardcoat anodized carbine buffer tube with dry film coating, H2 Gen 3 sound mitigation captured buffer, AR-15/M16 mil-spec receiver end plate with phosphate finish, and AR-15 carbine castle nut. The mil-spec buffer tube dimensions ensure compatibility with standard carbine stocks and adjustable braces, while the drop-in design integrates with standard AR-15 lower receivers without requiring specialized tools or gunsmithing expertise. The black color scheme maintains a cohesive appearance across the buffer system assembly.

Always follow safe firearm handling practices and manufacturer instructions. Verify compatibility with your specific AR-15 lower receiver and stock configuration. Confirm proper buffer system function and cycling reliability before live fire. Ensure castle nut is properly staked after installation. Comply with all applicable federal, state, and local firearms laws.