The Rock Island Armory STK200 Ultra HC 9mm 4" Pistol (Armscor/RIA part no. 56621) is a compact, high-capacity striker-fired 9mm built with an ergonomic polymer frame and a lightweight, easy-carrying design aimed at both personal protection and recreational range use. The 4-inch barrel balances a compact overall footprint with a usable sight radius, and the pistol’s straightforward, no-frills construction keeps its price point accessible without giving up genuine 15-round capacity.

Key Specifications

• Chambered in 9mm Luger.
• Magazine capacity is 15 rounds.
• Barrel length is 4 inches.
• Overall weight is approximately 1.70 pounds.
• Finish is black anodized.
• Action type is striker-fired, semi-automatic.

Frequently Asked Questions

Is this pistol suited to concealed carry?
Its compact 4-inch barrel and lightweight polymer frame make it a reasonable option for concealed carry as well as range use.

What’s the magazine capacity?
Standard magazines hold 15 rounds of 9mm.

Buy the Rock Island Armory STK200 Ultra HC 9mm 4-inch Pistol

Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL. Explore more Armscor/Rock Island Armory firearms in our Semi Auto Handguns lineup.