Spike's St-t2 Tungsten Heavy Buffer

The Spike's ST-T2 Tungsten Heavy Buffer is a purpose-built heavy buffer system designed to reduce felt recoil impulse and cycle time in AR-platform carbines. This buffer is ideal for shooters looking for smoother operation and reduced muzzle rise during rapid-fire sequences, making it suitable for operators, competitive shooters, and patrol units.

Constructed with a crushed tungsten mil-spec bumper and solid aluminum bullet, this buffer weighs approximately 4.96 ounces, providing softer shooting characteristics compared to standard carbine buffers. The tungsten-loaded design enhances shock absorption, resulting in quieter cycling and reduced wear on critical receiver components, while the black anodized aluminum construction offers corrosion resistance.

The ST-T2 is optimized for use with standard mil-spec receiver extensions (buffer tubes) and is particularly effective with suppressed systems or during precision-focused applications where controlling recoil signature improves follow-up shot accuracy. Its design is beneficial for high-round-count training environments, although some maintenance may still be necessary depending on usage.