Sig Sauer 1911R 45 ACP | 5″ Stainless | 1911R-45-SSS-CA

The Sig Sauer 1911R is a full-size 1911-pattern pistol offered in .45 ACP with a stainless steel frame and slide, blackwood grips, SigLite night sights and an integral Picatinny accessory rail. This California-compliant configuration ships with a 5-inch match-grade barrel and is built around a crisp single-action trigger. For a red-dot option under $1,000 that pairs well with the slide profile, consider a compact optic such as a Trijicon RMR Type 2.

Product Specifications

• The manufacturer is Sig Sauer.
• The manufacturer part number is 1911R-45-SSS-CA.
• The UPC is 798681437146.
• The caliber is .45 ACP.
• The action is Single Action.
• The capacity is 8 + 1.
• The barrel length is 5 inches.
• The overall length is 8.70 inches.
• The weight is 41.6 oz.
• The finish is Stainless Steel on frame and slide.
• The frame material is Stainless Steel.
• The grip material is Blackwood.
• The sights are SigLite night sights.
• The frame includes a Picatinny accessory rail.
• The barrel is described as a match-grade carbon steel barrel.

This 1911 blends classic single-action ergonomics with contemporary features, making it well suited to precision range work and single-stack target competition where consistent trigger break and a stable sight picture matter. The stainless finish and traditional blackwood grips present a timeless look while the accessory rail and night sights keep the platform usable in modern shooting disciplines. The weight and match-grade barrel support steady follow-up shots and deliberate accuracy for the informed shooter.

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