If it's an average old .303 that's seen a bit of use, chances are the bore is stuffed. Most would have had mil ammo fired through them at some stage and if not properly cleaned each time, the...
Type: Posts; User: 6x47
If it's an average old .303 that's seen a bit of use, chances are the bore is stuffed. Most would have had mil ammo fired through them at some stage and if not properly cleaned each time, the...