Out of stock
SKU: AL510
MPN: 510
Magnus Bullet Company 38/357 caliber 158 grain RNFP cast bullets deliver consistent, reliable performance for handloaders and shooters who demand precision ammunition. These .357" diameter projectiles are engineered for both .38 Special and .357 Magnum chambers, making them a versatile choice for duty-rated revolvers, sport shooting, and defensive training applications.
The alloy composition—91% lead, 4% tin, and 5% antimony—produces bullets hard enough to maintain velocity at 1200 feet per second without excessive leading buildup in modern handgun barrels. The round nose flat point (RNFP) profile promotes controlled expansion on paper and ballistic gelatin while resisting fragmentation on steel targets, a critical design feature for training environments and duty scenarios where bullet integrity matters. At 158 grains, this weight class generates manageable recoil impulse while maintaining sufficient momentum for reliable target penetration across common barrel lengths found in service revolvers.
This 500-count bulk pack serves serious handloaders, law enforcement training coordinators, and competitive shooters who require high-volume ammunition for function testing, qualification courses, or range practice. The per-unit cost savings with bulk purchasing make these cast bullets economical for departments and clubs managing consistent training cycles. Magnus cast projectiles are compatible with standard reloading equipment and perform reliably in both modern strong-side duty holster contexts and historical or legacy revolver platforms.
For handloaders and range operators evaluating .357 Magnum ammunition options, Magnus cast bullets represent a cost-effective middle ground between commercial loaded rounds and premium match-grade projectiles. The proven alloy hardness and bullet geometry have established these rounds as a standard in duty-training and civilian sport-shooting communities where volume and reliability take precedence over boutique performance claims.
WARNING ⚠️
You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
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