The Samson 5.7 Ruger 5.7x28mm +5 Rounds Rifle Magazine Extension is engineered to give your Ruger-57 pistol a clean, extended grip surface while increasing on-board capacity. Machined to match the profile of the factory magazine, this low-profile extension blends seamlessly with the pistol and offers a durable upgrade for shooters who want more rounds without adding unnecessary bulk.

This model is designed specifically for Ruger-57 magazines chambered in 5.7x28mm and adds five additional rounds over the standard capacity. Ideal for range sessions, training days, or competition use where extra capacity and fast reloads matter, it maintains a straightforward, snag-free shape for consistent handling. Built by Samson, it reflects the brand’s focus on practical design and dependable performance for serious shooters.

• Manufacturer: Samson
• Model: 5.7 Ruger 5.7x28mm +5 Rounds Rifle Magazine Extension
• Magazine Capacity: +5 rounds over standard Ruger-57 magazine
• Gun Make: Ruger
• Gun Model: Ruger-57
• Color: Black
• Material: Aluminum