The IMR 4350 smokeless rifle powder delivers consistent velocities and exceptional accuracy across medium to large rifle cartridges. This 8-pound container provides serious handloaders with enough powder for approximately 1,000-1,400 rounds, depending on cartridge and load specifications.
What Makes This Different
IMR 4350 features a medium burn rate that bridges the gap between faster pistol powders and slower magnum rifle powders. The extruded grain structure maintains consistent burn characteristics across temperature variations, producing more uniform velocities than many spherical powders. Load density typically ranges from 85-95% case capacity in popular cartridges, optimizing powder position and ignition consistency.Key Features
- Medium burn rate optimized for .270 Winchester, .30-06 Springfield, and similar cartridges
- Extruded grain structure for consistent metering and burn characteristics
- Temperature-stable formulation maintains velocity across hunting conditions
- 8-pound container reduces cost per round compared to 1-pound bottles
- Copper fouling reducer additive helps maintain barrel accuracy
- Compatible with standard and magnum primers depending on cartridge
- Manufactured to strict tolerances for lot-to-lot consistency
Technical Specs
- Net weight: 8 pounds (3.63 kg)
- Burn rate: Medium (between IMR 4064 and IMR 4831)
- Grain type: Extruded stick powder
- Container: Metal canister with moisture-resistant seal
- Shelf life: 10+ years when stored properly
- Optimal cartridges: .270 Win, .30-06, .280 Rem, .25-06
- Manufactured in Canada by IMR Powder Company
