40-10MM 155 Grain RNSWC (Round Nose Semi-Wad Cutter) hard cast bullets. These lead cast bullets are ready for reloading as they are sized to .401 and lubed with Magma Engineering blue lube. ACME Bullets are made from certified 92-6-2 lead alloy with a Brinell Hardness (BHN) of 16. All cast bullets are shipped in a unique reusable wooden box.
|Hardness||Brinell Hardness 16|
|Sizing||Sized to .401|