Penetration and expansion test, using SIM-TEST, of the Underwood 10mm 200 gr Hornady XTP. The test block is comparable to 10% ordinance ballistic gel, and includes four layers of denim. The inclusion of denim is an IWBA protocol.
Penetration and expansion test, using SIM-TEST, of the Underwood 10mm 200 gr Hornady XTP. The test block is comparable to 10% ordinance ballistic gel, and includes four layers of denim. The inclusion of denim is an IWBA protocol.