Load data for .223 Rem. + 77gr Sierra HPBT MatchKing
515 suitable loads across 84 powder(s) for cartridge .223 Rem. with 77gr Sierra HPBT MatchKing bullet.
The most recommended powders for this combination are IMR 3031, Hodgdon VARGET and Winchester 748.
Based on SAAMI, the max. allowed case length is 1.760 in / 44.70 mm, the max. cartridge length is 2.260 in / 57.40 mm, and the max. allowed pressure is 55,000 PSI / 3,792 bar.
Based on SAAMI, the max. allowed case length is 1.760 in / 44.70 mm, the max. cartridge length is 2.260 in / 57.40 mm, and the max. allowed pressure is 55,000 PSI / 3,792 bar.
Load Specifications
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Community Loads for .223 Rem. + 77gr Sierra HPBT MatchKing
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) |
|---|---|---|---|---|---|
| 18.5 gr | 2.260" | 24.0" | 2429 fps | ••• | |
| 20.0 gr | 2.260" | 24.0" | 2560 fps | ••• | |
| 19.6 gr | 2.260" | 24.0" | 2380 fps | ••• | |
| ••• | 2.260" | 24.0" | 2433 fps | ••• | |
| ••• | 2.260" | 24.0" | 2530 fps | ••• | |
| ••• | 2.260" | 24.0" | 2346 fps | ••• | |
| ••• | 2.260" | 24.0" | 2433 fps | ••• | |
| ••• | 2.260" | 24.0" | 2463 fps | ••• | |
| ••• | 2.260" | 24.0" | 2437 fps | ••• | |
| ••• | 2.260" | 24.0" | 2543 fps | ••• | |
| ••• | 2.260" | 24.0" | 2407 fps | ••• | |
| ••• | 2.260" | 24.0" | 2502 fps | ••• | |
| ••• | 2.260" | 20.0" | 2605 fps | ••• | |
| ••• | 2.260" | 24.0" | 2351 fps | ••• | |
| ••• | 2.260" | 24.0" | 2440 fps | ••• | |
| ••• | 2.260" | 16.0" | 2562 fps | ••• | |
| ••• | 2.260" | 24.0" | 2398 fps | ••• | |
| ••• | 2.260" | 24.0" | 2494 fps | ••• | |
| ••• | 2.260" | 24.0" | 2504 fps | ••• | |
| ••• | 2.260" | 24.0" | 2571 fps | ••• | |
| ••• | 2.260" | 24.0" | 2560 fps | ••• | |
| ••• | 2.260" | 24.0" | 2664 fps | ••• | |
| ••• | 2.260" | 24.0" | 2480 fps | ••• | |
| ••• | 2.260" | 24.0" | 2490 fps | ••• | |
| ••• | 2.260" | 24.0" | 2337 fps | ••• | |
| ••• | 2.260" | 24.0" | 2436 fps | ••• | |
| ••• | 2.260" | 24.0" | 2458 fps | ••• | |
| ••• | 2.260" | 24.0" | 2402 fps | ••• | |
| ••• | 2.260" | 24.0" | 2490 fps | ••• | |
| ••• | 2.400" | 26.0" | 2697 fps | ••• | |
| ••• | 2.400" | 26.0" | 2851 fps | ••• | |
| ••• | 2.260" | 24.0" | 2402 fps | ••• | |
| ••• | 2.260" | 24.0" | 2414 fps | ••• | |
| ••• | 2.260" | 24.0" | 2336 fps | ••• | |
| ••• | 2.260" | 24.0" | 2417 fps | ••• | |
| ••• | 2.281" | 24.0" | 2802 fps | ••• | |
| ••• | 2.260" | 24.0" | 2407 fps | ••• | |
| ••• | 2.260" | 24.0" | 2504 fps | ••• | |
| ••• | 2.286" | 22.3" | 2651 fps | ••• | |
| ••• | 2.286" | 22.3" | 2723 fps | ••• | |
| ••• | 2.260" | 16.0" | 2503 fps | ••• | |
| ••• | 2.260" | 24.0" | 2281 fps | ••• | |
| ••• | 2.260" | 24.0" | 2374 fps | ••• | |
| ••• | 2.260" | 24.0" | 2428 fps | ••• | |
| ••• | 2.260" | 26.0" | 2756 fps | ••• | |
| ••• | 2.260" | 26.0" | 2785 fps | ••• | |
| ••• | 2.260" | 20.0" | 2654 fps | ••• | |
| ••• | 2.260" | 24.0" | 2420 fps | ••• | |
| ••• | 2.260" | 23.6" | 2518 fps | ••• | |
| ••• | 2.260" | 23.6" | 2242 fps | ••• | |
| ••• | 2.260" | 23.6" | 2370 fps | ••• | |
| ••• | 2.260" | — | 2200 fps | ••• | |
| ••• | 2.260" | 14.5" | 2402 fps | ••• | |
| ••• | 2.380" | 26.0" | 2684 fps | ••• | |
| ••• | 2.260" | 25.0" | 2464 fps | ••• | |
| ••• | 2.260" | 16.0" | 2293 fps | ••• | |
| ••• | 2.260" | 26.0" | 2730 fps | ••• | |
| ••• | 2.400" | 26.0" | 2680 fps | ••• | |
| ••• | 2.260" | 24.0" | 2340 fps | ••• | |
| ••• | 2.260" | 24.0" | 2434 fps | ••• | |
| ••• | 2.260" | 24.0" | 2527 fps | ••• | |
| ••• | 2.260" | 25.0" | 2445 fps | ••• | |
| ••• | 2.260" | 24.0" | 2472 fps | ••• | |
| ••• | 2.260" | 24.0" | 2457 fps | ••• | |
| ••• | 2.260" | 24.0" | 2556 fps | ••• | |
| ••• | 2.260" | 24.0" | 2528 fps | ••• | |
| ••• | 2.260" | 24.0" | 2408 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.