40 Round AR-15 Magazine Evaluation

A comparison of the MWG 40 round AR-15 magazine and the Magpul 40 round magazine.

MWG 40 Round AR-15 Magazine Specs:

• Model: IK-520
• Dimensions: 9.25″ x 2.5″ x 1.875″
• Capacity:  40 Rounds
• Caliber: .223