Rock Island Rock Standard CS 1911 | .45 ACP | 51429

The Rock Standard CS is a compact 1911-style pistol from Armscor/Rock Island Armory chambered in .45 ACP. It features a parkerized finish, skeletonized hammer and trigger, ambidextrous safety, and a full-length guide rod for consistent cycling. Sighting is provided by a dovetail-mounted front and a fixed Novak-type rear sight. For a practical optic pairing consider a compact micro red dot such as the Holosun 507K for fast target acquisition while keeping total cost well under $1,000.

Product Specifications

• The manufacturer is Armscor/Rock Island Armory.
• The model line is Rock Standard CS (Rock Series).
• The UPC is 4806015514299.
• The caliber is .45 ACP.
• The action is Semi-Auto.
• The frame material is Steel.
• The finish is Parkerized (Black).
• The slide is described as serrated.
• The firearm includes a full length guide rod.
• The sights are dovetail-mounted front and fixed Novak-type rear.
• The trigger is skeletonized with a factory 4–6 lb pull.
• The firearm includes a skeletonized hammer.
• The safety is ambidextrous.
• The barrel is described as button rifled with 6 grooves and a 1:16″ twist.
• The product ships with 1 magazine included.

This compact Rock Island 1911 balances traditional 70-series ergonomics with practical, serviceable features. The parkerized finish and steel construction deliver a durable platform that accepts common 1911 upgrades and aftermarket support. Its controls and geometry make it suitable for compact-carry-style applications and for range use where 1911 ergonomics and .45 ACP performance are preferred. The pistol is offered as a straightforward, no-nonsense option for buyers who value established 1911 design and field-serviceable components.

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