by Shooting Illustrated Staff posted on October 29, 2010 Guns Support NRA Shooting Illustrated DONATE DPMS Panther 3G1 In this article 5.56x45 mm, DPMS, semi-auto rifles Related Stories DPMS Sportical Gallery Benelli MR1 Gallery DPMS Panther Sportical DPMS Panther LR-204 Gallery DPMS Tac-2 Most Popular Review: Staccato C Pistol First Look: Wilson Combat Division 77 Project 1 What's the Best 38 Special Ammo for Self-Defense? The Ultimate Home Defense Shotgun First Look: Ruger RXM Pistol Best Distance to Zero a Pistol-Mounted Red Dot