GEISSELE SPR 42 BRD WIRE BFR/SPR H3

The Geissele Automatics SPR 42 BRD WIRE BFR/SPR H3 is a precision-engineered buffer spring and buffer assembly designed to enhance the performance and reliability of AR-15 style rifles. Featuring a unique triple-wire spring construction, this innovative design functions as a harmonic damper, effectively absorbing and dispersing excess energy to reduce spring fatigue and prolong service life compared to standard buffer springs.

This combination helps minimize the common spring reverberation often experienced through the rifle’s stock, resulting in a smoother shooting experience. The SPR 42 spring delivers approximately 15% greater return force than conventional springs, supporting reliable cartridge feeding even under demanding conditions or with less common ammunition types. The included H3 buffer is optimized to complement the spring’s characteristics for improved cycling consistency.

Compatible with carbine-length buffer tubes, the Geissele SPR 42 BRD WIRE BFR/SPR H3 offers a durable upgrade aimed at shooters seeking enhanced function and longevity in their AR-15 platform components. This assembly represents Geissele’s commitment to innovation and quality in firearm parts manufacturing.