Fits Gen 3 Magpul Ar 15 both 5.56 and .300 AAC mags. Also fits gen 1-2 magpul, Sentry hex mags and Steyr Arms magpul mag as well as KCI mags and the Lancer systems mags as well as the Daniel Defense Mags. Does NOT fit steel or Aluminum GI mags. This holder is sold with 2 magnets but has the ability to add a 3rd magnet if needed. Also available in a 8 mag version. XL Ar 15 Gen 3 holder
NOTE Due to the many different paints and coatings some surfaces may not hold fully loaded large capacity mags in some rare cases.
Product Dimensions 6.5″x 3″