22-250 Remington Rifle Ballistic Chart Page 2
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1
2S.D.
0.142
Bullet Weight: 50 gr
Case Trim Length: 1.902"
B.C.
0.183
Bullet Style: Varmint Grenade
Primer: Fed GM210M
COAL: 2.350"
Barrel Length: 25"
Case: Winchester
Twist Rate: 1:14"
Minimum
Maximum
Charge
Velocity
Charge
Velocity
Load
Powder
(grains)
(fps)
(grains)
(fps)
Density (%)
IMR4895
32.0
3662
35.0
3873
90
IMR4320
33.0
3529
36.0
3805
90
RL15
33.0
3663
36.0
3862
93
H380
37.5
3623
40.5
3879
98
IMR4007SSC
35.5
3588
38.5
3836
99
H414
38.0
3619
41.0
3903
96
S.D.
0.151
Bullet Weight: 53 gr
Case Trim Length: 1.902"
B.C.
0.204
Bullet Style: TSX FB
Primer: Fed GM210M
COAL: 2.350"
Barrel Length: 24"
Case: Winchester
Twist Rate: 1:14"
Minimum
Maximum
Charge
Velocity
Charge
Velocity
Load
Powder
(grains)
(fps)
(grains)
(fps)
Density (%)
TAC
32.0
3409
36.0
3764
81
IMR 4895
33.0
3365
36.5
3769
93
Varget
34.0
3434
37.5
3805
95
AA 2520
35.5
3429
39.5
3781
90
IMR 4320
34.0
3318
37.5
3744
93
RL 15
34.5
3452
38.0
3848
96
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