30-30 Win Load for a Marlin 336
150g Sierra Flat Nose 30-30 power jacket (pro-hunter)
32g IMR 3031 (over current book load, but in safe range from older loading data)
Bullet seated at 2.5500inch COAL with light crimp <span style="text-decoration: underline">after</span> seating
Win Large Rifle Primer
Case trimmed to min on 2.029inch uniformed primer pocked, deburred flash hole.
Shot 1st three at 0.814inch and shots 4 and 5 opened the group up to 1.45inch at 100 yards
<span style="font-weight: bold">No Scope</span>, Williams rear peep sight (the front sight post covers a paper plate 100% at 100 yards, when the plate was fully covered with no white showing, I would fire).
Same POA as Winchester 30-30 150g PowerPoint box ammo.
I have not yet checked velocity.
150g Sierra Flat Nose 30-30 power jacket (pro-hunter)
32g IMR 3031 (over current book load, but in safe range from older loading data)
Bullet seated at 2.5500inch COAL with light crimp <span style="text-decoration: underline">after</span> seating
Win Large Rifle Primer
Case trimmed to min on 2.029inch uniformed primer pocked, deburred flash hole.
Shot 1st three at 0.814inch and shots 4 and 5 opened the group up to 1.45inch at 100 yards
<span style="font-weight: bold">No Scope</span>, Williams rear peep sight (the front sight post covers a paper plate 100% at 100 yards, when the plate was fully covered with no white showing, I would fire).
Same POA as Winchester 30-30 150g PowerPoint box ammo.
I have not yet checked velocity.