Prometheus Lights Lambda Solid Brass Top - Stainless Throwing most safety experts recommend using

most safety experts recommend using the air supply which is trapped inside before breaking a window to avoid a sudden onrushing flow of water

this is the backpack to pack it all into

ports for drinking tubes on both side

Handle Material: Black Titanium

Prometheus Lights Lambda Solid Brass Top - Stainless Throwing most safety experts recommend usingFrom Prometheus: Lambda Simplified? : This variant of the Lambda top is machined from a single piece of solid brass bar stock. This consumes 4x the amount of brass compared to the two piece tops, but it also delivers a more perfect spin. Any machinist will tell you that the most accurate part is the one machined to completion without removing it from the machine. This also means I went from 2 manual machining operations on the two piece top, to 5