Description

  • Standard AR15 Firing Pin works with the following calibers
    • .223 / 5.56 / .300 AAC Blackout
    • .458 SOCOM / .450 Bushmaster
    • 6.8 SPC / .224 Valkyrie / .338 Spectre
    • 6.5 Grendel – Type II / 6mm ARC
  • Hard Chrome Finish
  • Mil-Spec