FSX/P3D – Messerschmitt Bf109G-6. The Bf 109 G “Gustav” series-frame was the most mass-produced variant of the 109, powered by the Daimler-Benz DB 605A. In February 1943, the G-6 was introduced with the 13 mm (.51 in) MG 131s, replacing the smaller 7.92 mm (.312 in) MG 17. Externally this resulted in two sizeable Beule blisters over the gun breeches, reducing speed by 9 km/h (6 mph). Over 12,000 examples were built well into 1944 . With the ‘Gustav’, the Bf 109 design had reached its peak.
FSX/P3D native GMAX mdl by A.F.Scrub.