I ordered the new small size magnum bolt head/bolt head retaining pin/firing pin for the 7mm rem mag im building. My original (30-06) bolt head/bolt head retaining pin are the ones for the old large firing pin (my gun is from 98). Can I use the original bolt head and the small firing pin if I use the small hole bolt head retainer pin or do I need a new 30-06 bolt head?
Thanks!