

IMR 4831 Smokeless Powder - 8 Lb.
Adult Signature Required:
For ALL Hazmat Deliveries the recipient must be 21 years of age & present a valid government issued I.D. upon delivery.
IMR 4831 has a slightly slower burn rate speed than IMR 4350. It provides top velocities and performance with heavier bullets in medium-sized magnums.
IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data.
Hazmat Shipment Warning to ALL Customers
General Information:
Shipping Rates:
Hazmat Fees:
Warning Guidelines About Smokeless Powder: