257 Roberts - 110 Grain

Caliber
Diameter
Weight & Style
Ballistic Coefficient
Sectional Density
Part #
25
.257"
110Gr. Spitzer
0.418
0.238
OAL 1.195
53742
Case Type:
Cart. Max. OAL:
Primer Type:
Barrel Length/Make:
Barrel Twist:
Winchester
2.760"
CCI 200
24" Lilja
1-10"
Powder Type:
Powder Charge Grains
Muzzle Velocity:
F.P.S. / M.P.S. (Feet Per Second / Meters Per Second)
Load Density: (Volume)
H4895
Max. 35.5
33.5*
31.5
2790 / 850
2670 / 813
2562 / 780
76%
71%
67%
Varget
Max. 37.0
35.0*
33.0
2821 / 859
2673 / 814
2546 / 776
78%
73%
69%
IMR4350
Max. 43.0
41.0
39.0*
2866 / 873
2762 / 841
2645 / 806
88%
84%
80%
H4831sc
Max. 46.0
44.0*
42.0
2868 / 874
2799 / 853
2678 / 816
93%
89%
85%
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