Specifications and Features:Amend2 Magazine A2GLOCK17BLK18 Rounds9mm LugerSturdy Impact resistance polymer for increased strength Heavy duty, non-memory and non-corrosive spring Made in the U.S.A.Matte Black FinishFits:GLOCK 17/19/26/34Note: Will extend from the GLOCK 19/26   DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.