 Despite some shortcomings, on 11 May 1936 the gun was adopted as the 76 mm divisional gun model 1936 (F-22) ().The final model lacked a muzzle brake (which - the army said - raised too much dust, revealing the position of the gun) and was rechambered for the model 1900 cartridge to allow use of old 76.2 mm ammunition.The F-22 was produced by two plants, no.