The SP-AICS Mag System is compatible with AICS magazines for short action receivers. The SP-AICS system is designed for the professional with an ambidextrous push button mag release. To release the magazine simply push the button without breaking your shooting position and the spent mag will hit the ground. The SP-AICS Mag System includes pillars, screws, and install instructions. This is not a drop in unit and some gunsmithing is required.
Uses any Accuracy International style Short Action Magazines.
Big Book Catalog, Issue:71, Page:183
SPECS: Includes: Bottom metal, aluminum pillars, grade 8 socket head action screws and assembly instructions.