Amend2 Mod. It features their tried and true 4-way anti-tilt" self-lubricating follower and a heavy duty" non-corrosive" non-memory spring. Of course" like all Amend2 products" it is designed and manufactured with American parts and craftmanship. Specifications for Amend2 Mod: Manufacturer: Amend2 Color: Pink Magazine Capacity: 30 Round Caliber: 5.56x45mm NATO .223 Remington Gun Make: AR Platform Additional Features: Magazine Handle Color: Pink Number of Rounds: 30 Features of Amend2 Mod: 30 Round Capacity Package Contents: Amend2 Mod