The AR15 is not a new magical weapon platform. Though the industry may want you to think there have been huge improvements and groundbreaking advancements every year at SHOT, that is simply not the case. Aside from fancy materials and making the magazine release or slide stop accessible from 12 new locations, nothing really new is happening.
About anyone can assemble one in their garage is about an hour with some basic tools.
The equation has long been figured out when it comes to the gas system length, gas port size, and buffer weight necessary for a reliable gun with very low felt recoil. While new muzzle brakes seem to come out every few months with a new look, companies are still just burrowing port angles from others or muzzle brake types seen on old Russian AK’s (or more obscure weapons). Continue reading