This +P AMMO is Hot....HOT Garbage! Underwood .38 Special +P Self-Defense Ammo Test!
This video presents a detailed test of Underwood .38 Special +P 125-grain XTP ammunition. The instructor found significant inconsistencies in velocity readings from both a 2-inch Taurus 856 and a 4-inch Ruger GP100, with actual speeds falling far short of the advertised 1250 fps. Gel testing revealed a complete lack of expansion and significant tumbling, with projectiles penetrating to 24 inches in the first block. The instructor concludes this ammunition performs poorly and is not recommended.











