The Ruger 20-Round 5.7x28mm Magazine for Ruger-57 (part no. 90700) is a 20-round 5.7x28mm magazine built to fit Ruger-57. Ruger builds it for a reliable feed and a secure fit in the magazine well for consistent feeding. It’s a solid pick for shooters who want a dependable spare for home defense, range, and duty use. Whether you’re stocking up on spares or replacing a worn-out magazine, the Ruger 20-Round 5.7x28mm Magazine for Ruger-57 is built to run when you need it.

Key Specifications

• Chambered for 5.7x28mm ammunition.
• Holds 20 rounds per magazine.
• Built to fit Ruger-57-pattern firearms.
• Part of the manufacturer’s Ruger-5.7 product line.
• Built as a detachable design.
• Weighs about 0.3 lb, light enough to carry as a spare.
• Ships in retail packaging, about 1.7 x 5.0 inches.
• Sold as a single, standalone magazine.
• Manufactured by Ruger.
• Sold as a factory Ruger magazine, not an aftermarket copy.
• Cataloged under our handgun magazines selection at Schaefer Defense.

Frequently Asked Questions

How many rounds does the Ruger 20-Round 5.7x28mm Magazine for Ruger-57 hold? It holds 20 rounds of 5.7x28mm.

What does the Ruger 20-Round 5.7x28mm Magazine for Ruger-57 fit? It’s built to fit Ruger-57. Always confirm fit against your exact make and model before ordering.

Buy the Ruger 20-Round 5.7x28mm Magazine for Ruger-57

Order the Ruger 20-Round 5.7x28mm Magazine for Ruger-57 from our Lubbock, Texas gun shop for fast shipping. Browse more handgun magazines at Schaefer Defense.