The Buffalo Bore Heavy .357 Magnum Outdoorsman 180gr Hard Cast LFN-GC is a deep-penetrating revolver load sold 20 rounds to the box (Buffalo Bore part no. 19A20). Its 180-grain hard cast flat nose bullet is rated at 1,400 fps with 783 ft-lbs of energy. Buffalo Bore says the load is safe in any all-steel .357 revolver, including J-frames, and no harder on the gun than other normal .357 ammunition. From an 18.5-inch Marlin 1894, the maker reports 1,851 fps with this bullet. It is a strong fit for outdoor use with a .357 revolver or lever-action rifle.

Key Specifications

• Chambering is .357 Magnum, the cartridge this load is made for.
• Bullet weight is 180 grains, the weight the maker lists for this load.
• The bullet is a hard cast flat nose, labeled LFN-GC by the maker.
• Published velocity is 1,400 fps, the maker’s rated figure.
• Published energy is 783 ft-lbs, a measure of muzzle power.
• Buffalo Bore lists 1,375 fps from a 4-inch S&W L-frame Mountain Gun, a service-barrel result.
• From a 3-inch S&W J-frame the maker reports 1,302 fps, a compact-revolver result.
• From an 18.5-inch Marlin 1894 it reports 1,851 fps, a lever-gun result.
• Box quantity is 20 rounds, the count in each box.

Frequently Asked Questions

Is this ammunition safe in a J-frame revolver? Buffalo Bore says it is safe to shoot in any all-steel .357 revolver, including J-frames, and no harder on the gun than other normal .357 ammunition provided the gun is in safe condition. Buffalo Bore’s product page also reminds buyers to make sure they use the correct ammunition in their gun.

Can I shoot it in a super light alloy revolver? The maker does not recommend it, since the bullets may jump crimp under recoil, although it says the ammunition itself will not hurt these revolvers.

What velocities does the maker list? The maker lists 1,302 fps from a 3-inch S&W J-frame, 1,375 fps from a 4-inch S&W L-frame Mountain Gun, 1,398 fps from a 5-inch S&W Model 27 and 1,851 fps from an 18.5-inch Marlin 1894.

Buy the Buffalo Bore Heavy .357 Magnum Outdoorsman 180gr Hard Cast LFN-GC, 20-Round Box

A hard cast 180-grain bullet in the .357 Magnum is an outdoor load meant for deep, straight penetration, and this one runs at full magnum speed. Order it from our Lubbock, Texas gun shop for fast, insured shipping, and browse more handgun ammunition.