Monogram 1/48 Bf-109G-10
KIT #: 5225
PRICE: $6.00 at a swap meet
DECALS: One option
REVIEWER: Scott Van Aken
NOTES: Loon models LO 48233 wing upgrade set  and Ultracast 48166 109G-5/14 wheels (smooth tires) used.


The 109G-10 was actually the last 'production' Bf-109 built. The plane first flew a few months after the K-4, using airframes currently on the assembly line. In the past it had been thought that the G-10 was made of rebuilt airframes, but this has since been shown to not be the case. These airframes were brought up to as close to K-4 standards as possible.

The result for researchers is that the plane is as difficult to identify from photos as just about any 109 variant. Early G-10s did not have the DB.605D engine in them and had to rely on the earlier DB.605AS engine. These 109G-10/AS airframes can be distinguished by the absence of two small 'bumps' under the forward cowling as on the later aircraft. Early G-10s also had the narrower 660x160 wheels and tires so didn't have the long wheel fairings in the upper wing. Those with the 660x190 wheels and tires had the longer fairings.

All G-10s had the Erla Haube canopy and tall wooden fin and rudder. Some had a short tail wheel strut and others the longer version. There were also two different rudders, one with two additional external trim tabs. In addition, there were two upper cowling designs, the type 100 with a smooth upsweep on the left side and the type 110 with a flat plate fairing instead. While many G-10s had a deeper oil cooler than the earlier G-14, this was not always the case. A final difference was that some had a short antenna mast and some had none at all with the antenna lead going right into the fuselage spine aft of the cockpit.

WHEW! That makes for a lot of different variations. Unfortunately, most profiles will not show the upper wing fairings and many photos are such that this feature is not visible. This makes it almost impossible to determine if an airframe is a G-10 or a G-14 or even a later G-6, especially if it had the 605AS engine. Only serials could tell. This has led to several aircraft being identified as a G-14 in one book and a G-10 in another!


This kit is probably the first really accurate Bf-109 that was created, though you may get an argument from some on this. First released in the early 1980s, it has engraved panel lines, cockpit sidewall detail and pretty accurate outline. The kit is undoubtedly based on the 109G-10 that has been at Planes of Fame for decades. That aircraft is somewhat unusual for a G-10 in that it has a short tail wheel strut, the wider wheels and corresponding wider upper wing wheel clearance fairings. After having done a lot of 109 reading over the years, I've realized that the tall tail wheel and the smaller upper wing wheel fairings were more the norm for the G-10.

There really isn't all that much more to comment about on the kit. It is devoid of the myriad of inserts one finds in today's more modern 109 kits and while it has a reasonable interior, it is not totally accurate as it has a separate seat and the nose cannon housing is the wrong shape. There are aftermarket sets available to spruce up the interior and fix some of the glitches found within. The exterior is pretty good. I found in previous builds that the drop tank rack is a bit too small compared to those found in Hasegawa kits.

On to the more mundane stuff; the instructions are well done with generic color information and the decal sheet provides insignia (no swastika) a Reich Defense band in blue and white and a yellow number 7. The date on the box is 1990 so this isn't the initial release.


This kit is basically being built to showcase the Loon Models conversion wings so is not getting much else in the way of upgrades. First thing I did was to see if the wings actually fit. They do, with a bit of fudging. It is not uncommon for resin parts to be different sizes depending on the temperature and humidity present on the day they were molded. In this case, the resin wings are a teeny bit undersize as the alignment holes don't match up. By removing the inboard pins, that situation was taken care of. I also found the the right wing's leading edge around the wheel well wouldn't match up. This was cured by sanding down the lower wing wheel well section until a satisfactory match was made. I found it odd that this didn't fit as the left wing was fine in this regard. Both looked to be the same in terms of the height of the wing. At this time, I also cleaned up the resin tail wheel.

Naturally, no seam shall go without filler and so filler was used on the leading edge. Meanwhile, I assembled the cockpit parts. I used RLM 66 and Black for most of the painting (handy brush, of course), using Testors enamel for the RLM 66 and Citadel acrylic for the black. The drop tank fuel line was painted yellow with an unpainted section to represent the clear window used to check fuel flow. Though the 109G series doesn't use a separate seat back, Monogram provides a full seat. Not accurate, but there you have it. The forward oil cooler radiator was glued into one half of the fuselage and I also assembled the drop tank and supercharger intake. The intake should have a raised seam and those who want to replicate that with a piece of stretched sprue are welcome to do so. I didn't and once dry, attached it. The exhaust were then painted using Vallejo Tinny Tin acrylics and set aside to dry.

Then the exhaust and interior were glued in place. When dry, the fuselage halves were cemented together. Going off track a bit, I have to comment on the 'problem' with water thin glue and engraved panel lines. It seems that no kit with engraved panel lines goes unbuilt without the glue seeping through the panel lines and under my fingers at least once during the build. It is something I don't think about until it happens, then I data dump that bit of info and do it again the next kit. Anyway, with the fuselage dry, I glued on the lower wing. There was a considerable gap between the fuselage wing root and the upper wing. Normally, I'd fill this with stretched sprue, but as the wing had little dihedral and it needed some, I used Gorilla brand super glue. This is rather thick glue that takes a bit to set. Doing one wing at a time, I filled the gap with glue, then, using tape from the wing tip over the fuselage, I set the dihedral where I thought it should be. With that dry, I did the other side and it turned out perfect. I didn't worry about the superglue bond breaking as all the stress is in one plane and that is the way super glue works best. I did need a second application of glue and followed that by some regular Tamiya putty. The putty was put to good use on the rest of the fuselage as well and eventually sanded down.

The next step was to add the tailplanes. I found that I had to slightly trim the small tabs to get them to fit fully. The tailplanes are keyed to keep you from installing them on the wrong side. At this time, I cut off the kit tail wheel assembly in preparation for the Loon Models replacement. That was then sanded smooth and a new hole drilled for the resin tail wheel strut.

Back in the cockpit, I installed a set of Eduard color photo etch belts from set 49002. The armored head piece was masked and painted, then installed. I then glued in a replacement gun site from QuickBoost as the original went flying off into the unknown after painting it and cutting it from the sprue. Next, the windscreen was masked and glued into position. I had to trim the bottom of the head armor piece to get the canopy to fit as the etched bits from the seat harness interferred. That was glued in place and it was off to the paint shop.


For this one, I chose a scheme from Eagle Strike 48055 "Augsburg's Flyers part III'. It is a 109G-10 of Oblt Seidl of I./JG 3 in RLM 83/75/76. For paints, I chose Testors Model Master for the RLM 75/76 and Agama for the RLM 83. All are enamels and all were thinned with lacquer thinner. The RLM 76 was painted on first, then the underside of the tailplanes was masked off the the upper surface sprayed with the RLM 83. Once that was done, the RLM 75 as painted in place. There was a lot of overspray, but going back over with RLM 76 after masking the upper surfaces of the flight surfaces took care of that. Then I went back and did the motting in RLM 75 and 83 in a pattern similar to what was in the kit instructions.

I then attached the main landing gear and the tail gear before giving the airframe a coat of Future in preparation for the decals. I should mention that there are rather large ejector pin towers on the gear pieces that will need to be cleaned up. These were then painted RLM 02 along with the wheel wells. Bare Metal Foil Chrome tape was used for the oleos.

Despite the 8 year age of the decals, they went on without a problem. I used Solvaset to help them snuggle down. It was then that I realized I'd forgotten the white fuselage band. Major dumm scheiße on that one. Carefully masking off the area, I sprayed on the white and only slightly tore one of the insignia when removing the masking. By the way, this plane had no underwing insignia so it is proper for them to be missing.


With the airframe close to done, I added on the antenna post, the DF loop, Morane antenna, pitot tube and the mass balances. Some careful paint touch up was done on those bit. Though not prototypical, I like the large mounting areas for the underwing bits. The spiral decal was put on the spinner and when dry, the prop assembly was done and attached. I then painted the exhaust using Vallejo 'Tinny Tin' and with a Tamiya weathering kit, put on the pastels. The flight control surfaces were outlined with a Rapidograph. The main gear doors were installed along with the Ultracast wheels. These need the mounting holes opened up quite a bit for the Revell axles. With all the bits in place, a coat of semi-matte clear (a mixture of Future and Tamiya flat base) was applied. A bit more exhaust stain and the tape was removed from the canopy. You can see the belts and whatever cockpit painting you did rather well even though the canopy is closed.


I often wonder why I gravitate to this particular kit when it comes to G-10s.  This is the third one I've built ofer the last ten years or so. True, this build was more to highlight the Loon Models upgrade set for this kit than anything, but I find the old tried and true Monogram 109G-10 to still be an excellent kit and a good value for the money, even at its freshly reissued price of $14.95.

 Good thing is for those that are frugal, you can find this kit between $5 and $10 at just about any model swap meet. It isn't fiddly, and while not cutting edge, builds into an excellent replica, as you can see.


Messerschmitt Bf-109G, Robert Peczkowski, 2000

Warpaint Special #2: Bf-109, edited by Alan Hall, 2001

German Aircraft of the Second World War, Smith & Kay, 1978

October 2010

Thanks  to me for the kit and to for the Loon conversion set.

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