THIS IS NOT A MAGAZINE, THIS IS A FINGER EXTENSION BASE PAD AND CLIP TO ALLOW FOR EASIER CARRY. DO NOT PURCHASE THIS ITEM IF YOU ARE LOOKING FOR A FULL MAGAZINE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Tired of having your extra magazine flopping around in your pocket? With the MCS (SW Shield) Magazine Clips you will never have that problem again. The magazines remain in place until you need them without the added bulk of an unneeded extra pouch. Mag Clip base set includes 1 x Mag base plate adapter 1 x Mag clip 1 x Base plate cover, allows for multiple mag carrying options without the need for a pouch. MAGAZINE NOT INCLUDED, THIS IS FOR A BASE PLATE AND CLIP ONLY, WILL NOT GIVE EXTRA CAPACITY.