Is WST good for 9mm Luger?

WST is commonly listed for 9mm Luger (burn-rate rank #14). Other powders reloaders use for 9mm Luger include No. 2, N310, Bull's-Eye. Verify charges against a published load manual.

Is WST good for .38 Special?

WST is commonly listed for .38 Special (burn-rate rank #14). Other powders reloaders use for .38 Special include No. 1, BA10, CSB1. Verify charges against a published load manual.

Is WST good for .45 ACP?

WST is commonly listed for .45 ACP (burn-rate rank #14). Other powders reloaders use for .45 ACP include No. 1, S065, RS10. Verify charges against a published load manual.

WST Powder — Burn Rate, Substitutes & Typical Cartridges

WST (Winchester Super-Target) is a match-grade flake powder designed for competitive pistol and shotgun target loads. It produces very consistent velocities and low extreme spreads — important for USPSA, IDPA, and bullseye competition. Also excellent in light 12-gauge target loads.

WST

Burn-rate position

Typical cartridges

By cartridge

Similar burn rate

Supply & handling

About this powder

Sources & provenance