I bought some Sellier & Bellot ammo recently. My problem is when I am shooting at any speed faster than one shot every two seconds I have had the ammo jam at times. This has happened on four different occasions. I have been very careful the last two times out shooting because I thought it may be me double pumping. I never have this problem with federals. Any thoughts? The gun is a 12ga moss 5oo, 6shot(5 shot with S&B they are alittle longer) 2 3/4" ammo.
thanks curious
thanks curious