Load data for .300 Rem. SA Ultra Mag. + 220gr Sierra Pro-Hunter

578 suitable loads across 101 powder(s) for cartridge .300 Rem. SA Ultra Mag. with 220gr Sierra Pro-Hunter bullet.

The most recommended powders for this combination are ReloadSwiss RS 70, Alliant Reloder-17 and ReloadSwiss RS 60.

Based on SAAMI, the max. allowed case length is 2.015 in / 51.18 mm, the max. cartridge length is 2.825 in / 71.75 mm, and the max. allowed pressure is 65,000 PSI / 4,482 bar.

Based on SAAMI, the max. allowed case length is 2.015 in / 51.18 mm, the max. cartridge length is 2.825 in / 71.75 mm, and the max. allowed pressure is 65,000 PSI / 4,482 bar.

Load Specifications

ImperialMetric

Bullet:.308 | 220gr | Pro-Hunter

Cartridge:.300 Rem. SA Ultra Mag. load data

Case Length (L3):2.003" | 50.9 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.512" | 13.0 mm

Case Capacity:74 gow | 4.80 cm³

Primer Size:Large Rifle (LR)

Max. Pressure (SAAMI):65,000 psi | 4,482 bar

Barrel Length:24.0" | 610 mm

Min. Twist Rate:1:14.0

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Community Loads for .300 Rem. SA Ultra Mag. + 220gr Sierra Pro-Hunter

Real loads for this combination shared by our community. Charge weights are only fully visible with an active Pro licence.

Charge (gr)	C.O.L.	Barrel Length	Velocity (fps)	Pressure (psi)

48.3 gr	2.825"	24.0"	2261 fps	•••
50.8 gr	2.825"	24.0"	2361 fps	•••
52.8 gr	2.825"	24.0"	2440 fps	•••
•••	2.825"	24.0"	2503 fps	•••

•••	2.825"	24.0"	2317 fps	•••
•••	2.825"	24.0"	2373 fps	•••
•••	2.825"	24.0"	2426 fps	•••
•••	2.825"	24.0"	2476 fps	•••

•••	2.825"	24.0"	2405 fps	•••
•••	2.825"	24.0"	2447 fps	•••

•••	2.825"	24.0"	2321 fps	•••
•••	2.825"	24.0"	2369 fps	•••
•••	2.825"	24.0"	2418 fps	•••
•••	2.825"	24.0"	2467 fps	•••

•••	2.825"	24.0"	2243 fps	•••
•••	2.825"	24.0"	2304 fps	•••
•••	2.825"	24.0"	2364 fps	•••
•••	2.825"	24.0"	2425 fps	•••

•••	2.825"	24.0"	2331 fps	•••
•••	2.825"	24.0"	2384 fps	•••
•••	2.825"	24.0"	2439 fps	•••

•••	2.825"	24.0"	2193 fps	•••
•••	2.825"	24.0"	2238 fps	•••
•••	2.825"	24.0"	2287 fps	•••
•••	2.825"	24.0"	2340 fps	•••

•••	2.825"	24.0"	2255 fps	•••
•••	2.825"	24.0"	2305 fps	•••
•••	2.825"	24.0"	2350 fps	•••

•••	2.825"	24.0"	2278 fps	•••
•••	2.825"	24.0"	2329 fps	•••
•••	2.825"	24.0"	2372 fps	•••
•••	2.825"	24.0"	2414 fps	•••

•••	2.825"	24.0"	2396 fps	•••
•••	2.825"	24.0"	2446 fps	•••
•••	2.825"	24.0"	2488 fps	•••
•••	2.825"	24.0"	2529 fps	•••

•••	2.825"	24.0"	2132 fps	•••
•••	2.825"	24.0"	2214 fps	•••
•••	2.825"	24.0"	2262 fps	•••
•••	2.825"	24.0"	2309 fps	•••
•••	2.825"	24.0"	2364 fps	•••

•••	2.825"	24.0"	2330 fps	•••
•••	2.825"	24.0"	2382 fps	•••
•••	2.825"	24.0"	2432 fps	•••
•••	2.825"	24.0"	2474 fps	•••
•••	2.825"	24.0"	2518 fps	•••

•••	2.825"	24.0"	2298 fps	•••
•••	2.825"	24.0"	2341 fps	•••
•••	2.825"	24.0"	2378 fps	•••
•••	2.825"	24.0"	2424 fps	•••

Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.