BN36 - Firing Pin - Made from Titanium for long life. Fits all BN36 models including 270, 25-06, 30-06, 300 Win Mag, and 7mm Rem Mag. 

Sizing
We have two types of firing pins, one large, one small. To distinguish the difference, some models have a stamped "S" on the face of your bolt. If your bolt has an "S" on it, it requires a small firing pin. If there is no "S", it requires a large.