The MasterPiece Arms Mag Catch Insert is an essential accessory for short-action MasterPiece Arms BA, BA Comp and Hybrid Chassis systems, specifically designed to enhance coMasterPiece Armstibility with AICS magazines on AW Cut Actions. Originally developed for use with Curtis Custom Vector Actions, this insert effectively eliminates the gap that can occur before the magazine makes contact with the action, ensuring a snug fit and reliable feeding. Additionally, competition shooters will find this insert invaluable for preventing feeding issues that may arise from applying weight or pressure to the magazine, particularly when shooting from barricades or other supported positions. For optimal installation, it is recommended to verify the fit with a magazine before applying adhesive to the top flat surface of the insert, ensuring it securely contacts the top of the pocket in the mag slot of the chassis. Using superglue or a similar adhesive will provide a durable bond, allowing for enhanced stability and performance in high-pressure shooting scenarios. Upgrade your chassis system with this practical insert and experience improved feeding reliability when it matters most.

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It is the customer’s responsibility for understanding state laws regarding all purchases made. For a comprehensive list of all Shipping Restrictions, please refer to our Shipping Restrictions By State Page found Here.

All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

It is the customer’s responsibility for understanding state laws regarding magazine capacities. Palmetto State Armory abides by all state regulations regarding the sale of high capacity magazines. We DO NOT ship high-capacity magazines with firearms to certain states. We WILL NOT replace high capacity magazines with state compliant magazines. We DO NOT offer refunds in place of the magazines. Please see our terms and conditions for a list or restricted states.