The GTFO Series leverages the power of physics to deliver the highest kinetic energy out of a cartridge. We use the lightest projectiles available for each caliber, and load them to the highest velocity as we safely can. Our goal in the GTFO Series is to deliver the highest kinetic energy in a cartridge, within standard pressures. As we were developing this, and sharing our ideas with people, one common phrase we could consistently hear is, "get the f**k out". When you hear about a 9mm cartridge at 1776 (good year) fps, or a 223 Remington at 4000 fps, it brews a certain feeling amongst firearm enthusiasts. Hence the namesake.

Our 300 AAC Blackout GTFO is paired with a Lehigh Defense Controlled Chaos monolithic copper projectile that is loaded to 2660 fps! Combined with NAS3 (Nickel Alloy Steel) casing from Shell Shock Technologies, that is the fastest commercially produced cartridge available on the market today. We produce 1493 ftlb of kinetic energy from a 16" barrel. Super light, super fast, super accurate. A perfect choice for any AR-15 owner.

Lead Warning: Contains lead. Discharging firearms in poorly ventilated areas, cleaning firearms, or handling ammunition may result in exposure to lead and other toxic substances known to cause birth defects, reproductive harm, and other serious physical injury. Have adequate ventilation at all times. Wash hands thoroughly after exposure.

Warning: Keep out of reach of children. Use only in firearms in good operating condition, suitable for modern ammunition. Keep barrel free of obstruction. Check all cartridges to assure they are correct for firearm. If gun misfires, keep pointed in a safe direction and wait 60 seconds before carefully unloading. Wear appropriate eye and ear protection.