AimO - D1 Style EG1 Sight piston The STF/12 is powered by

The STF/12 is powered by a remevoable gas tank that sits in the Pistol Grip

Lens - 16mm f/1

Enter and Convert System

This is the greatest VFC/Umarex rifle ever produced without a doubt

Imagine this to be a love child between an M249 variant and your favourite M4 rifle

AimO - D1 Style EG1 Sight piston The STF/12 is powered byAim O RED DOT 1,5 MOA RED DOT WITH 11 ADJUSTABLE INTENSITY LEVELS FULL METAL (CNC ALUMINUM) MOUT FOR STANDARD 20mm RAILS EASY ATTACH DETACH MOUNT WITH NO HARDWARE REQUIRED 2 DETACHABLE GLARE REDUCING RUBBER HOODS ADJUSTABLE WINDAGE AND ELEVATION 40 (+ ) CLICKS POWERED BY 1x CR2032 BATTERY (NOT INCLUDED) DIMENSIONS L W H 62mm x 58mm x 60mm (HEIGHT 70mm WITH MOUNT) WEIGHT 240g BLACK COLOR