MAC-11 Firing Pin
$24.95
HD 9MM firing pin
• Properly Heat Treated for increased strength
• Melonite Finish for corrosion resistance and increased strength
• Machined to perfection for optimal compatibility
• Made for one piece pistol caliber AR15 BCGs
Purchased two of these aas spares for my AR9s. They are good quality and when I test fit them they fit right and fired a few rounds without a flaw. Took them out and placed in my kit in case I need them.