Buffalo Bore 10mm Auto 200 Gr. Full Metal Jacket Flat Nose- Box of 20

Buffalo Bore loads their ammunition up to maximum SAAMI specifications, which delivers devastating performance on a wide range of game. Please note that this ammunition is not intended for older guns. It is made for modern firearms only, and is safe to fire in any 10mm pistol in safe working condition. This ammunition is new production, non-corrosive, in boxer primed, reloadable brass cases. 

Owner of Buffalo Bore Tim Sundles on Heavy 10mm Ammunition: 

The Buffalo Bore Heavy 10 mm ammo is the result of many years of customer's requests that we produce several such loads for the 10 mm.

These loads bring out the full potential of the 10MM but operate at standard pressures and as such, are safe to use in any standard 10mm pistol. Please don't phone us and ask if these loads are safe in your 10mm - THEY ARE - provided your 10mm is a normal operating pistol in good condition.

We are using flash-suppressed powders so your vision will not be materially affected should you be required to drop the hammer in low light.

If you are firing this 10mm ammo from an autoloader and experience high extreme spreads in velocity, it is not the ammo. Here is why and how to remedy the situation.

Full power 10mm ammo has always generated enough recoil and pressure to require a pretty stiff recoil spring in your handgun - that, of course, depends on several variables such as your slide weight, etc. When the cartridge fires, it generates enough pressure/recoil to prematurely open your breech face in some guns. When this happens, the opening breech face has an effect on the burn rate of the powder. This can result in some fairly high extreme spreads in velocity. If you are experiencing extreme velocity spreads of more than 50 fps, simply install a stiffer recoil spring.

Technical Information:

• Caliber: 10mm Auto
• Bullet Weight: 200 Grains
• Bullet Style: Flate Nose Full Metal Jacket
• Case Type: Brass 

Ballistics Information:

• 1198 fps - Glock model 20 4.6-inch barrel
• 1223 fps - Colt Delta Elite 5-inch barrel
• 1244 fps - Para Ordinance 1911 with Nowlin 5-inch barrel  
• Muzzle Energy: +- 639 ft. lbs.