Superformance ammunition is 100 to 200 fps FASTER than any conventional ammunition on the market today, and achieves this performance in EVERY gun, WITHOUT increases in felt recoil, muzzle blast, temperature sensitivity, fouling or loss of accuracy. Superformance is a cutting edge technological advancement in ammunition design that transcends convention and achieves the highest performance of any ammunition on the market today. Superformance provides increased performance, and is safe to use in ALL firearms, including semi-autos*, lever gun and pump actions.
Hard-hitting and deep-penetrating, the GMX bullet combines monolithic construction with pioneering ballistic design to meet the need for a premium, non-traditional bullet. The mono-metal design of the GMX bullet is crafted from a copper alloy. Harder than solid copper, the copper/zinc alloy has been proven to shoot cleaner, foul less, and deliver consistent, even pressure curves. The tough alloy material routinely retains 95% or more of its original weight and expands up to 1.5 times its original diameter. Featuring a long, sleek profile with cannelures, the design reduces the bullet’s overall bearing surface and drag, while achieving some of the highest ballistic coefficients from monolithic, non-traditional bullets. Initiating expansion upon impact, the hard polymer tip drives into the hollow cavity at the front of the bullet, creating a mushroom-style projectile as it travels through the animal. Fully California compatible and appropriate for use in other areas requiring the use of non-traditional bullets, GMX is ideal for any sized game, from antelope to moose. This ammunition is new production, non-corrosive, in boxer primed, reloadable brass cases.
Cartridge | Weight | Style | Ballistic Coefficient | Sectional Density | Lead Free | Quantity |
375 H&H Magnum | 250 Grains | GMX | 0.430 | 0.254 | Yes | 20 |
Muzzle | 100 Yards | 200 Yards | 300 Yards | 400 Yards | 500 Yards | |
Velocity – FPS | 2890 | 2675 | 2471 | 2275 | 2088 | 1911 |
Energy – FT LB | 4636 | 3973 | 3388 | 2873 | 2421 | 2027 |
Trajectory – IN | -1.5 | 1.7 | 0 | -7.4 | -21.5 | -43.6 |
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