Airgun STI Combat Master, CO2, blowback, cal. 4.5mm (.177)

The Combat Master is a pistol based on the 1911 design, developed by the American firearms manufacturer STI International (“Science, Technology, Ingenuity,” now renamed Staccato), which is known for producing compact pistols with innovative designs for competition shooters.

The iconic Combat Master known from the films John Wick: Chapter 3 - Parabellum or Monkey Man, now available in a high-performance 4.5 mm steel BB airgun. Built for target shooters who demand accuracy and realism.

This CO₂-powered pistol delivers a solid 1.44 joules of muzzle energy and features blowback action for realistic operation. Designed with performance in mind, it includes a full metal accessory rail and full metal slide, unique serial number, and a refined exterior that mirrors its competition-ready firearm counterpart.

Key features

• 4.5mm steel BB airgun.
• CO2 powered with blowback action.
• Durable metal construction.
• Double action trigger.
• Integrated accessory rail.
• Unique serial number for each unit.
• Muzzle energy: 1.44 joules

A proven bestseller in the airsoft world now optimized for the airgun market.