https://vizardsgunsandammo.com/hodgdon-3358-spherical-h335-rifle-8-lbs-1-canister/?ctk=eb3efc2f-8fc0-4f60-8eb5-fe38b19a0b68&showHidden=true

Originated as a military powder used for the 5.56 NATO or 223 Remington as handloaders know it. It sees a lot of use in the 222 Remington 223 Remington and other small cartridges.

HODG 3358 H335 RFL POWDER 8LB
Mfg Item Num: 3358
Model Number: Spherical
Purpose: Rifle
Series: H335
Unit of measure: EA
Type: Powder
Weight: 8 lbs
Quantity: 1