IMR: 4831, 1 lb
SKU: IMR: 4831, 1 lb | Manufacturer ID: 948311
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. Hazmat Restrictions . This item may be restricted in your state. Please make sure it is legal in your area before purchase. Hazardous Material Restrictions. | IMR: 4831, 1 lb