22-250 Remington Rifle Ballistic Chart

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Revised 12/09
*A 1:12” or faster twist is recommended for 45-grain Banded Spitzer and 53-grain TSX bullets.
*A 1:10” or faster twist is recommended for 50-grain Varmint Grenade bullets.
*We did not shoot data for the 62- and 70-grain TSX bullets because they won’t stabilize in rifling
with a 1:12” twist. The ogives of these two bullets don’t meet SAAMI specs unless the case mouth
is positioned over the ogive.
 Indicates most accurate load
.22-250 Remington
S.D.
0.102
Bullet Weight: 36 gr
Case Trim Length: 1.902"
B.C.
0.149
Bullet Style: Varmint Grenade
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 (%)
Win 748
36.0
3944
40.0
4369
88
 BL-C(2)
37.0
3961
40.5
4348
88
H335
33.5
3932
37.5
4349
80
TAC
34.5
3978
38.5
4375
84
Varget
36.5
3976
40.0
4315
98
IMR 4320
35.5
3826
39.5
4284
95
RL 15
36.0
4002
40.0
4417
98
S.D.
S.D.
0.128
0.128
Bullet Weight: 45 gr
Bullet Weight: 45 gr
Case Trim Length: 1.902"
Case Trim Length: 1.902
Bullet Style: Banded Spitzer Solid
Primer: Fed GM210M
B.C.
0.195
COAL: 2.350"
Barrel Length: 24"
Case: Winchester
Twist Rate: 1:14"
S.D.
0.128
Bullet Weight: 45 gr
Case Trim Length: 1.902"
B.C.
0.188
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
34.0
3664
37.5
4015
83
IMR 4895
34.5
3626
38.0
4035
95
Varget
35.0
3653
38.5
4023
95
 AA 2520
37.5
3727
41.0
4060
91
IMR 4320
35.0
3536
38.5
3941
93
RL 15
35.0
3644
38.5
4033
95
S.D.
0.142
Bullet Weight: 50 gr
Case Trim Length: 1.902"
B.C.
0.197
Bullet Style: TSX FB
Primer: Fed 210
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 (%)
IMR 4895
32.0
3546
35.0
3767
87
IMR 4320
33.0
3488
36.0
3775
87
RL 15
33.0
3492
36.0
3758
89
 H380
37.5
3628
40.5
3853
94
IMR 4007SSC
35.5
3438
38.5
3715
95
H414
38.0
3621
41.0
3873
92

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