FullEffect1911
Member
Hello,
A while back I was having some short stroking problems with my ar15. Some THR members and myself were able to trace it back to the wolf military classic 55 grain ammo, and my reloads using IMR 4198. Presumably the burn rate was to fast and pressure was already dropping/too low by the time the gas system was being pressurized.
So I switched to H335 when the weather was warmed and that solved my problems.
But using 24.3 grains of H335 and a 55 grain spire point bullet, I has some short stroking problems again when the weather got cold (about mid 30's) And similar problems started showing up.
Is this representative of cold weather shooting? Will a slower burn rate powder solve my problems in both warm and cold weather shooting (such as h4895)? Am i using to little powder?
I am basically looking for a powder that I can use no matter what the season with a 55 grain pill. I currently have access to H335 and H4895, and my rifle is a 20" bushmaster.
A while back I was having some short stroking problems with my ar15. Some THR members and myself were able to trace it back to the wolf military classic 55 grain ammo, and my reloads using IMR 4198. Presumably the burn rate was to fast and pressure was already dropping/too low by the time the gas system was being pressurized.
So I switched to H335 when the weather was warmed and that solved my problems.
But using 24.3 grains of H335 and a 55 grain spire point bullet, I has some short stroking problems again when the weather got cold (about mid 30's) And similar problems started showing up.
Is this representative of cold weather shooting? Will a slower burn rate powder solve my problems in both warm and cold weather shooting (such as h4895)? Am i using to little powder?
I am basically looking for a powder that I can use no matter what the season with a 55 grain pill. I currently have access to H335 and H4895, and my rifle is a 20" bushmaster.