ProMag RUGA37 15rd .40 S&W Magazine for Ruger SR

The ProMag RUGA37 is a replacement or spare magazine designed for use with the Ruger SR chambered in .40 S&W. It features a heat-treated steel body finished in a blued/oxide coating and is manufactured in the USA. The follower is injection-molded and the spring is formed from chrome silicone wire for consistent feeding. This detachable magazine is intended for range, service, and duty-style applications where a durable spare magazine is required.

Key Specifications

• The magazine capacity is 15rd.
• The magazine is chambered for .40 S&W.
• Designed to fit Ruger pistols.
• The model fit is SR.
• The manufacturer model is Standard.
• The main construction material is Steel.
• The finish is listed as Oxide (blued).
• The body is constructed from heat-treated steel.
• The follower is injection-molded.
• The spring is formed from chrome silicone wire.

Robustly built and straightforward in design, the RUGA37 offers a reliable spare magazine option for owners of the Ruger SR in .40 S&W. Its heat-treated steel construction and quality internal components make it a practical choice for keeping additional magazines on hand for training, competition, or duty use.