Is IMR SR-4759 good for .30-30 Winchester?

IMR SR-4759 is commonly listed for .30-30 Winchester (burn-rate rank #29). Other powders reloaders use for .30-30 Winchester include Trail Boss, H4227, A0. Verify charges against a published load manual.

Is IMR SR-4759 good for .45-70 Government?

IMR SR-4759 is commonly listed for .45-70 Government (burn-rate rank #29). Other powders reloaders use for .45-70 Government include Trail Boss, IMR 4198, Leverevolution. Verify charges against a published load manual.

Is IMR SR-4759 good for .357 Magnum?

IMR SR-4759 is commonly listed for .357 Magnum (burn-rate rank #29). Other powders reloaders use for .357 Magnum include Titegroup, N330, CSB3. Verify charges against a published load manual.

IMR SR-4759 Powder — Burn Rate, Substitutes & Typical Cartridges

SR-4759 was a unique low-density extruded powder designed for reduced loads in large-capacity rifle cases, cast-bullet loads, and transitional pistol-to-rifle applications. Its bulky nature provided visual safety against double charges. Now discontinued; Accurate 5744 serves a similar purpose.

IMR SR-4759

Burn-rate position

Typical cartridges

By cartridge

Similar burn rate

Supply & handling

About this powder

Sources & provenance