How come I always have to be the bad guy?
F4F-3s did not use and were not equipped for drop tanks. The kind that apparently accompany the kit were not available until late 1942 and were for F4F-4.
One of the last squadrons to use F4Fs in action (F4F-4s) was VF-11. The squadron had not a few experienced Wildcat drivers who had seen plenty action in -3s and -4s in the first six months of the war. The squadron's first exposure to drop tanks was in April 1943 as they were staging through Fiji enroute to Espiritu Santo and beyond to Guadalcanal. My father, the squadron flight officer and one of those with previous combat exposure, tested out the newly installed fittings . . . the first time to test the tanks pressurizer at 30K feet on 14 April 1943. Another test on 21 April; imagine his surprise when one tank simply dropped off (note in logbook: "Tested wing tanks, Rt one fell off.") A third test, the next day, was noted as "Test wing tanks OK". With nice new wing tanks attached the squadron departed Nandi for Espirtu Santo on the 25th; everybody made it.
An earlier, and unpopular, whack at external tanks was a odd shaped affair which attached center-line on F4F-4s. A modification kit was required for its installation. The biggest complaint was that it tended to hang up when one really needed to get rid of it like "right damn now" in the presence of unfriendly encounters.
I suppose that any F4F-3 could have had the kit modification for wing tanks, say, while involved in 1943-1944 training activities stateside, but for a model of a -3 during any period in which it was a front line aircraft, external drop tanks would be a glaring anachronism.
Also the interior color for F4Fs, generally, through the end of the Grumman production run were a dark bronze-green, not the ever popular zinc chromate. Photo below is of two F4F-4 panels in my possession (truth be known, removed from my fathers' bn 11985 after the VF-11 Solomons tour in July 1943) showing the typical non-spec blue grey and the even more typical bronze-green interior paint (used regardless of exterior paint jobs) found on F4Fs. Color photos one might find of F4F interiors in zinc chromate are of interiors that have been repainted. Instructions to use zinc chromate are in error.
Rich