|
|
.17 HMR |
5.7X28mm SS197SR |
| Bullet Diameter (in) |
0.172 |
0.224 |
| Case Diameter @ Base (in) |
6.0mm, 0.238in |
7.9mm, 0.311in |
| Overall Length (in) |
34.3mm, 1.349in |
40.50mm, 1.594in |
| Typical Bullet Weight (gn) |
17 -20 |
40 |
| Typical Velocity @ Muzzle (fps) |
2,250-2,550 (22in barrel) |
2,100 (16in barrel) |
| Typical Energy @ Muzzle (ft-lbf) |
245-250 |
391 |
| Bullet Ballistic Coefficient |
.123 |
0.2 |
| Typical Balistic Gel Penetration (in) |
5-5.5 (Federal V-MAX) |
9-10 (SS197) |
| Typical Expansion (in) |
fragmented |
0.37” |
This topic: Gunwiki > WebHome > VersusAmmunition > VersusRound17hmrvs57x28mm
Topic revision: r2 - 25 Oct 2011 - SeanNewton
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