RIA Rock Ultra CS-L Combo | 9mm/22TCM9R | 8+1 | 56633

The Rock Island Armory Rock Ultra CS-L Combo is a compact 1911-style pistol offered as a dual-caliber package with a factory drop-in 22TCM9R conversion barrel alongside its 9mm configuration. It pairs a lightweight alloy frame with G10 grips and fiber-optic front sight plus an LPA MPS1-type adjustable rear for sighting flexibility. The platform is intended for concealed carry and recreational target shooting. For a footprint-compatible optic under $1,000, consider a compact red-dot such as a Trijicon RMR or a Holosun 507C for fast, reliable sight acquisition.

Product Specifications

• The UPC is 4806015566335.
• The manufacturer is listed as Armscor / Rock Island Armory.
• The model name is Rock Ultra CS-L Combo.
• The manufacturer’s part or SKU is 56633.
• The caliber is listed as 9mm / 22 TCM9R.
• The capacity is listed as 8 + 1.
• The action is listed as Single Action in attributes and described as semi-automatic in product text.
• The frame material is listed as Alloy Frame.
• The grips are listed as G10 Grips.
• The sights are listed as Fiber optic front and LPA MPS1 adjustable rear.
• The product includes a drop-in 22TCM9R conversion barrel as an accessory feature.
• The finish is given as Black Hardcoat Anodized / Black Parkerized.
• The listed rate of twist is 1-in-16″.
• The package includes one 8-round magazine.

This Rock Ultra CS-L Combo brings a familiar 1911-style control layout and a lightweight alloy frame together with a factory conversion option to cover both 9mm and 22TCM9R loads. The G10 grips and adjustable rear sight make it straightforward to set up for range use or everyday carry configurations where compact size and sighting options matter. If you value mechanical simplicity and an established 1911 trigger feel while expanding caliber options, this combo is a practical, no-nonsense choice.

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