After the success of the MPX Ambidextrous Charge Handle and Lifter Block, we were immediately asked “what about the MCX?” You asked, we responded! Based upon one of the industries best ambidextrous charge handle design that includes models for the AR15, AR10, M&P 15-22 and Sig MPX, the MCX Ambi Charge Handle was born.
The MCX doesn’t need the lifter tab in the Spring Plate, but the original block is molded plastic. You requested a replacement, we listened. Manufactured from solid 4140PH steel and Nextride coated, the Spring Plate replaces the OEM molded plastic block for upgraded reliability and durability.
*NOTE: Sig redesigned the spring plate with the new Virtus and Rattler MCX models. The spring plate will only work with the previous MCX models. The charge handle remains compatible with all MCX models and is available as a stand-alone product.