The Rock Island Armory Rock Standard CS is a compact .45 ACP single-action pistol with a 3.63-inch barrel and 7+1 capacity. It has a matte stainless steel finish, double diamond checkered wood grips, Novak-style low-profile dovetail sights, and beavertail grip safety with thumb safety. 
 
Key Specifications 

• SKU: 2024014700 
• UPC: 4806015518686 
• Brand: ARMSCOR / Rock Island Armory 
• Model Name: Rock Standard CS 
• Caliber: .45 ACP 
• Action: Single Action Only (SAO) 
• Capacity: 7+1 rounds 
• Barrel Length: 3.63 inches 
• Overall Length: 11 inches 
• Weight: 32 oz (3.4 lbs) 
• Sights: Novak Style Low Profile Dovetail 
• Grip Material: Double Diamond Checkered Wood 
• Safety Features: Beavertail Grip Safety / Thumb Safety 
• Finish Type: Matte Stainless Steel 
• Condition: New in Box 
   
  Detailed Features 
  The 3.63-inch barrel makes the CS more maneuverable than a full-size 1911 while retaining the .45 ACP caliber. Trigger pull is in the 4–6 lb single-action range. Matte stainless resists wear and corrosion. Double diamond checkered wood grips provide grip texture and a traditional look. Novak-style sights sit low to reduce snag during draw. The beavertail safety allows a higher grip and prevents hammer bite.

The Rock Island Armory Rock Standard CS .45 ACP gets mixed-to-positive feedback that tracks closely with its price positioning.

Affordability is the first thing most owners mention. For a steel-framed 1911-pattern .45 ACP at this price, buyers generally find the value strong.

Build quality in steel gets consistent praise for durability and long-term reliability. Shooting performance with .45 ACP in a compact frame gets positive marks — the caliber delivers what people expect and recoil is manageable at 32 oz.

Ergonomics are generally well-regarded. The grip dimensions and feel work for most hand sizes.

Weight is a legitimate concern for carry use — 32 oz is on the heavier side for a compact. Trigger pull occasionally comes up as heavier or less refined than some would prefer, though this is common with entry-level 1911-pattern guns and improves with use.

Finish durability and rust resistance get occasional criticism, with some owners noting the need for more careful maintenance than expected. Aftermarket parts and accessories for ARMSCOR/Rock Island platforms are available but the selection is narrower compared to more mainstream 1911 makers.