These 6.5 Grendel stainless steel magazines are made by C Products Defense, which means you can rest assured that these AR15 magazines will work efficiently for you. Read more about the features:

• 20 Round 6.5mm Grendel Stainless Steel
• Matte Black Finish with W.E. Birdsong Black T Teflon Coating (exclusively for C Products Defense)
• Blue Follower
• 4.9 oz.
• Made in the U.S.A.
• 100% Manufacturer’s Warranty

High capacity magazines are restricted in certain states: California, Colorado, Connecticut, District of Columbia, Illinois, Hawaii, Maryland, Massachusetts, New Jersey, New York , Vermont and Washington may be restricted in other municipalities. It is the customer’s responsibility to be aware of and abide by all applicable local laws. If you attempt to order over the rounds required for your area you will be contacted and the item will be reduced and removed from your order.