The evolution of the assault rifle grip began not long ago when shooters realized they no longer fired their weapons using stances developed in the 1960′s. Back in the day, armorless shooters were taught to use the bladed stance and a high elbow. But today, body armor and enhanced understanding of body mechanics during shooting and weapon manipulation has lead to changes in how a rifle is shouldered. Emerging doctrine now teaches us to shoot with shoulders squared up to the target and elbows tucked in for stability–and to keep from getting shot in the arm.
Read all at their site here!