ASG STI DUTY ONE MS 4.5 mm Blowback Airgun

Air gun Pistol that works with a CO2 ampoule (12gr) and fires round metal balls with a diameter of 4.5mm. It also has a system for re-arming the shutter with each shot (Blowback).

Made externally of metal & synthetic material of very good quality, internally all functional parts (Valve, Barrel, Trigger etc.) are metal.

Exact copy of the real thing in design and volume with the prints on the shutter.

The ASG company has concluded a special agreement with the STI company for this reason.

·Length 220 mm

Barrel length 115.5 mm

·Magazine capacity 20 rounds

·Magister Code 16731

·HOP UP OXI type

·Initial Speed 117 m/sec (383)

Weight 825 grams

·Energy 2.2 - 2.6 Joules