Sierra SportsMaster .500 400gr JSP Bullets Box of 50

• Sierra SportsMaster 400gr Jacketed Soft Point handloading bullet for .500 S&W Magnum
• Bullet diameter 0.500in, sectional density 0.229, G1 ballistic coefficient 0.212
• Heavy antimony lead core with thick jacket engineered for deep penetration
• Cannelure positioned for correct seating in the .500 S&W case
• Suited to large, tough game such as moose or brown bear
• Primarily loaded in revolvers, but equally usable in rifles chambered for .500 S&W
• Supplied in a box of 50 bullets — component only, not loaded ammunition

Sierra's SportsMaster 400 grain Jacketed Soft Point is a handloading component bullet designed for the .500 S&W Magnum — this is not loaded ammunition. It uses a tough lead core with heavy antimony content under a thick jacket, engineered for deep penetration rather than rapid expansion, making it a natural choice for handloaders working up rounds for the largest game such as moose or brown bear. The cannelure is placed to suit correct seating in the .500 S&W case, and the Power Jacket construction gives consistent, reliable performance across a wide range of velocities. At .500in diameter with a sectional density of 0.229 and a G1 ballistic coefficient of 0.212, it is built primarily for revolvers chambered in .500 S&W Magnum, though it performs equally well in rifles built around the same cartridge. Uncoated and made in the USA, it is supplied 50 to a box for handloaders who need a heavy, penetrating bullet rather than one built for expansion on smaller animals.

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