It's 102F at the range, my rifle weighs 20 pounds, and the bipod puts me in Open class. Why do this? Because it's fun, that's why...2-Gun Action Challenge Match Tucson: it's like the Crossfit of run-n-gun! The rifle is a semiauto Madsen LMG, made by Midwest Metal Creations. http://www.forgottenweapons.com