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Rock Island Armory Rock Ultra CS-L 3.6in 9mm/.22TCM 8+1

Rock Island Armory Rock Ultra CS-L 3.6in 9mm/.22TCM 8+1

$635.68

Rock Island Armory Rock Ultra CS-L Combo: a compact 1911-style semi-automatic in 9mm and .22 TCM9R with a 3.6in barrel, G10 grips, fiber optic front and adjustable rear sights, and included .22 TCM conversion.

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SKU: BILL|RIA 56633Categories: Semi Auto HandgunsTags: Online Only

The Rock Ultra CS-L Combo from Armscor / Rock Island Armory is a compact 1911-style semi-automatic offered as a dual-caliber package. It is presented with provisions for both 9mm and .22 TCM9R and includes a conversion for the .22 TCM9R caliber. The pistol pairs a 3.6-inch barrel with G10 grips and sighting suited for range and duty use. Its single-action trigger and alloy frame deliver traditional 1911 ergonomics in a compact footprint.

Key Specifications

  • The action is Single Action.
  • The pistol is chambered for 9mm / .22 TCM9R.
  • The loaded capacity is 8+1.
  • The barrel measures 3.6 inches.
  • The sights are a fiber optic front and adjustable LPA MPS1 rear.
  • The frame is an alloy frame.
  • The slide finish is black parkerized.
  • The grip material is G10.
  • The package includes a .22 TCM9R conversion.
  • The listed weight is 3.4 (manufacturer value).

As a compact 1911 combo, this model is intended for shooters who prioritize a traditional single-action trigger and 1911 ergonomics in a shorter package. The conversion option and sighting package make it suitable for range use and applications where a compact, familiar platform is preferred.

Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.

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UPC

4806015566335

Manufacturer

Armscor/Rock Island Armory

Manufacturer Part Number

56633

Barrel Length

3.6"

ATF Type

Pistol

Caliber/Gauge

9mm | 22 TCM9R

Capacity

8 + 1

Number of Magazines

1 8 rd.

Package Height

3.0

Package Width

8.5

Rate of Twist

1-in-16"

Shipping Weight

3.4

Sights

FS:Fiber Optic/RS:LPA MPS1 Adj

Action

Single Action

Product Type

Semi-Auto Pistol

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