The Ruger SR1911 Officer 7-round magazine (brand part no. 90664) is a stainless steel .45 Auto magazine made for the SR1911 Officer Model. Ruger builds it in the USA as a genuine factory accessory, so the fit and finish match the pistol it came with. It is a sensible spare for carry or range sessions with an Officer-size SR1911.

Key Specifications

• The chambering is .45 Auto (.45 ACP), the cartridge the SR1911 Officer fires.
• Capacity is 7 rounds, the count Ruger specifies for this Officer Model magazine.
• The material is stainless steel, which resists corrosion.
• It is compatible with the Ruger SR1911 Officer Model only, according to Ruger.
• It is made in the USA, like the pistol it is designed for.
• It is a genuine Ruger factory accessory, not an aftermarket copy.

Frequently Asked Questions

Which Ruger pistols does this magazine fit? Ruger lists it as compatible with the SR1911 Officer Model only.

Is this a genuine Ruger magazine? Yes. It is a genuine Ruger factory accessory, made in the USA from stainless steel.

Buy the Ruger 7-Round .45 ACP Magazine for SR1911 Officer Model, Stainless Steel

A spare Officer-size magazine is worth keeping with the pistol, and a factory one removes any fit questions. Browse more handgun magazines or order this one from our Lubbock, Texas gun shop for fast, insured shipping.