Gun Mounts › Rifle Magazine Mount (for Magnetic Surface) Image 1 of 2 Image 2 of 2 Rifle Magazine Mount (for Magnetic Surface) from $15.00 Compatible with loaded or unloaded standard capacity PMAG AR/M4, AR 300 and polymer clones. Size: Select Size 5 Slot 3 Slot 1 Slot Add To Cart Added! Compatible with loaded or unloaded standard capacity PMAG AR/M4, AR 300 and polymer clones. Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More