Did not cycle well - Sellier & Bellot Subsonic .300 AAC Blackout 200 grain Full Metal Jacket (FMJ) Subsonic Brass Cased Rifle Ammunition

I wish shooting this out of a 300 blackout 8 inch pistol and it wasn’t just a normal cycling malfunction. The cases were getting jammed in the chamber so I had to mortar slam the gun to get the casings out. I would recommend you get the AAC Blacktip, 300 blackout sub sonics.