9MM Melonite Firing Pin
$9.95
For 9MM AR15 1 Piece Bolt
• Properly Heat Treated for increased strength
• 17-4 Stainless Steel
• Machined to perfection for optimal compatibility
• Made for one piece pistol caliber AR15 BCGs
I have a Foxtrot Mike 5 inch AR upper with a Foxtrot Mike bolt and I was having issues with light primer strikes when firing rapid fire. I used this firing pin and put in a heavier firing pin spring and now it is operating flawlessly!