Sphinx SDP Extended Firing Pin – B&T MKII, Phoenix Fusion


  • Extended 17-4 Stainless Firing Pin
  • Fits SDP, Duty, Subcompact, and all Phoenix Fusion pistols & B&T MK II
  • Ensures positive ignition with reduced power hammer springs

In stock



ZRTS has engineered an upgraded, extended firing pin for all Sphinx SDP pistols. This pin is swiss turned from 17-4 Stainless and is longer and more durable than the factory unit.

This pin, when used in conjunction with our spring kit, allows for complete reliability while reducing trigger pull weight. The lengthened pin ensures positive ignition of even hard primers when using a reduced power firing pin spring. RETAINS FACTORY FIRING PIN SAFETY!

Additional information

Weight 1 oz


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