The Rock Island Armory TM22 in .22 LR (MPN TM22-A-18) is an AR-pattern rimfire rifle built around an 18-inch black anodized barrel with a 1-in-16-inch twist. Armscor/Rock Island Armory ships this rifle optic-ready and includes two 10-round magazines. Among rimfire rifles in the AR rifles category, the TM22 favors plinkers and trainers who want a familiar AR-pattern .22 LR rifle ready for a red dot or optic.

Key Specifications

• Chambered in .22 LR.
• Rifled at a 1-in-16-inch rate of twist.
• Features an 18-inch barrel finished in black anodized.
• Holds 10 rounds per magazine.
• Ships with two 10-round magazines included.
• Built on a semi-automatic action.
• Ships optic-ready for a red dot or scope.
• Overall length is approximately 39 inches.
• Weighs approximately 7.75 pounds as shipped.

Frequently Asked Questions

Does this rifle come with sights? It ships optic-ready rather than with fixed iron sights, so an optic or red dot can be mounted directly.

How many magazines are included? Two 10-round magazines ship with the rifle.

What is the twist rate? 1-in-16 inches, standard for .22 LR ammunition.

Buy the Rock Island Armory TM22 .22 LR

An optic-ready AR-pattern .22 LR rifle is exactly what the TM22 delivers. As soon as it is ready to ship, order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.