The Ruger-57 Magazine is a standard factory replacement magazine. This magazine is for Ruger-57 Model chambered in 5.7x28 and holds 10 rounds of ammunition. It is made from high quality alloy steel with a polymer follower and polymer base plate. The exterior of the magazine features a matte black finish. Additionally it is worth noting that the magazine is made to Ruger's specifications and tolerances, using the same manufacturing process and materials as the original equipment magazines which shipped with your firearm. This will ensure not only a perfect fit but exceptional operation.

Ruger-57 Factory Magazine (Matte Black) Specifications and Features:

• Ruger 90701
• 5.7x28
• 10 Rounds
• Alloy Steel Magazine Body
• Polymer Base Plate
• Polymer Follower
• High Quality Spring
• Matte Black Finish