45-70 - 300 Grain

Caliber
Diameter
Weight & Style
Ballistic Coefficient
Sectional Density
Part #
45-70
.458"
300Gr. Protected Point
0.199
0.204
OAL 0.830
45325
Case Type:
Cart. Max. OAL:
Primer Type:
Barrel Length/Make:
Barrel Twist:
Winchester
2.550"
WLR
22" Ruger
1-20"
Powder Type:
Powder Charge Grains
Muzzle Velocity:
F.P.S. / M.P.S. (Feet Per Second / Meters Per Second)
Load Density: (Volume)
Accurate-2015
Max. 58.0
56.0
54.0*
2128 / 648
2053 / 625
1968 / 599
102%
99%
95%
IMR4227
Max. 47.5
45.5
43.5*
2146 / 654
2078 / 633
1981 / 603
86%
82%
79%
RL7
Max. 53.0
51.0
49.0*
2193 / 668
2092 / 637
2069 / 630
89%
86%
82%
IMR4198
Max. 51.5
49.5*
47.5
2228 / 679
2136 / 651
2022 / 616
91%
87%
84%
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