Spring is in the air and so is spent brass, as S.W.A.T.'s April issue takes a look at how the classic M1 stands up to today's M4 in a duel of the lightweight carbines. Additionally, we review the Rock Island Armory M5 shotgun, Crimson Trace's innovative and compact Lightguard weapon-mounted light, and ESEE Knives Wallet E&E Kit.
We also look at the new derringer from Double Tap Industries, discuss practical self protection measures from knife attacks, and look into sensible preparations for biological or chemical terrorism. It's another can't miss issue!