Just a guess, clean the chamber and look for any roughness or grime.
The next thing to consider, change brands of ammo.
Other than that, try a very light coat of oil in the chamber only. Apply with a swab and dry swab at least once.
If no luck with any of the above, go to brass shells.
White 2002 Ranger XLT Extended Cab 4.0 4x4 4.10 LS
K&N CAI 77-2529KP
2 1/4" Exhaust
Explorer Dome Light
IN THE WORKS:
Sable Electric Fan
“If you do not know where you are going, every road will get you nowhere.”