This is a Mecgar Magazine chambered in 45 ACP, model MGCG4507N.
MEC-GAR magazines meet or exceeded the tolerance guidelines" stringent testing and exacting requirements of military and law enforcement customers around the world. MEC-GAR incorporates the highest level of quality control measures during the manufacturing process and critical dimensions are regularly checked to maintain tolerance specifications.
Features:
Heat Treated
Precision Stamped
Strengthened Feed Lips