// raptor - - - Excited to start working on the 2018 catalog for fostech_inc here soon. Here's a peek at one of their Raptors AR15s. Carbon fiber, titanium, and magnesium alloy make this thing feel like a toy, weighing in at just under 4lbs unloaded... it's a work of art. - - - #ar15build #gun #guns #ar15 #echoit #fostech #fostechoutdoors #fostecharms #fostechguns #origin12 #raptorar15 #gunshow #military #gunfight #gunsofinstagram #sony #sonyalpha #sonya7ii #zeiss #dustinkessler #indiana #commercialphotographer #commercialphotography #badassguns #gunseason