Straightbolt
unindicted co-conspirator
5) If the Bolts and Firing Pins are magnetic they will pickup projectile debris from feeding and extracting on guns with marginal mahs, and ones that have rough feed geometry. This will lead to light strikes because the magnetic debris cause issues when the gun gets hot.
Other issues are companies that is .308 spec bores for the barrel instead of barrels with the proper bore. This bumps up chanber pressure and leads to chambering and extraction issues.
What causes the bolts and firing pins to become magnetized or is the manufacturer magnetizing them at the factory ?