This Silencer Hazard Map Brief documents the free field blast overpressure hazards from the Rugged Obsidian 45 silencer in both its long and short configurations fielded on the 1911 semiautomatic combat handgun firing Speer Lawman 230gr .45 ACP ammunition, as evaluated in technical Report 6.234 and as tabulated in record numbers 7.1.273 and 7.1.274 in the Rankings, respectively.

This Silencer Hazard Map Brief documents the free field blast overpressure hazards from the AAC Ti-RANT 45 silencer fielded on the 1911 semiautomatic combat handgun firing Speer Lawman 230gr .45 ACP ammunition, as evaluated in technical Report 6.227 and as tabulated in record number 7.1.262 in the Rankings.