Load data for 8 x 57 IRS + 160gr Barnes TTSX BT
The most recommended powders for this combination are ReloadSwiss RS 52, ReloadSwiss RS 60 and ReloadSwiss RS 40.
Based on C.I.P., the max. allowed case length is 2.244 in / 57.00 mm, the max. cartridge length is 3.228 in / 82.00 mm, and the max. allowed pressure is 47,863 PSI / 3,300 bar.
Based on C.I.P., the max. allowed case length is 2.244 in / 57.00 mm, the max. cartridge length is 3.228 in / 82.00 mm, and the max. allowed pressure is 47,863 PSI / 3,300 bar.
Load Specifications
ImperialMetric
Bullet:.323 | 160gr | TTSX BT
Cartridge:8 x 57 IRS load data
Case Length (L3):2.244" | 57.0 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.393" | 10.0 mm
Case Capacity:64 gow | 4.15 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):47,863 psi | 3,300 bar
Barrel Length:23.6" | 600 mm
Min. Twist Rate:1:13.0
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Community Loads for 8 x 57 IRS + 160gr Barnes TTSX BT
Real loads for this combination shared by our community. Charge weights are only fully visible with an active Pro licence.
| Powder | Charge (gr) | C.O.L. | Barrel Length | Velocity (fps) | Pressure (psi) |
|---|---|---|---|---|---|
| 45.9 gr | 3.228" | 23.7" | 2657 fps | ••• | |
| 44.0 gr | 3.130" | 25.6" | 2330 fps | ••• | |
| 50.0 gr | 3.130" | 25.6" | 2640 fps | ••• | |
| ••• | 3.071" | 20.5" | 2631 fps | ••• | |
| ••• | 3.228" | 20.5" | 2559 fps | ••• | |
| ••• | 3.228" | 23.7" | 2789 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.