Unverified load 5077 in caliber .43 Mauser
LoadID 5077
Bullet Lyman .446
Bullet Weight 350 grs
Powder IMR4895
Powder Weight 35 grs
Primer Federal 215
Brass Make Bertram
Barrel Length 31 (inches)
C.O.L (inches)
Velocity 1400 fps
Group 100 yds N/A (inches)
Submitted By Gunfreak25
Gun Info M71/84 Repeating Mauser
Comment The .43 Mauser has a large case capacity. 35 grains of IMR4895 fills it up less then halfway. You will need to use a filler of some sort to keep the powder column at the base of the shell for consistant ignition. A half square of toilet paper plainly stuffed into the case mouth real tight will do the trick nicely. Bullet was lubed with RCBS resizing lube. Seat bullet to the highest lube groove. Heavy crimp if used in the magazine. Recoil is zero. You also get the confetti from TP after firing.