Tag Archives: roadwheels

OKB Grigorov: Duhov’s KV-4 and 107mm ZIS-6 metal barrel

Big machines have always been a thing in the USSR, and that is definitily true for both aircraft and tanks before WWII. In April 1941 some 20 proposals for a super heavy tank competed within the Kotin design bureau. War interrupted this madhouse, all guns built for the design were destroyed. However since men continue to obsess with heavy tanks that were never built in metal – what you will see below is the winning one in resin.

Georgi from OKB Grigorov has researched a number of the competing designs, and Duhov’s proposal is one of 5 (five) KV-4 variants currently available in kit form from his shop.

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Pz IV upgrades from OKB Grigorov: 40cm tracks and steel wheels

The PzKpfw IV is a popular machine in the modelling community, and many companies have produced kits in 1/72. The weak point on the majority of those sets are the tracks and wheels.

OKB Grigorov produces over 30 different sets for the Pz III and IV family of vehicles. There are tracks, road wheels, idlers, return rollers and sprockets. With the recent additions to my collection I was looking to replace the vinyl and DS tracks with a more detailed, durable, and easier to work with option, so below you will see images of

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OKB Grigorov M24 Chaffee: test shot completed (updated images)

In the past couple of weeks I’ve reviewed, built and now completed a pre-production example of  OKB Grigorov’s first full plastic kit, the US light tank M24 Chaffee.

As I have demonstrated in the posts so far, the pre-release communication from the company and some of its friends and loyal customers has been 100% correct: what you see is a complete plastic kit with high level of detail, representing particular features of the actual vehicle, and with minimal compromise with fidelity despite the small scale.

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OKB Grigorov M24 Mammoth edition – the extras

As you are aware OKB Grigorov is also offering the so-called “Mammoth edition” of their injection molded M24 Chaffee. There are several PE frets and a machined brass gun barrel included in that boxing.

First off are the side skirts. You’ve noticed in my original review of the plastic parts that the skirts are represented in styrene, and that their edges are beveled to appear visually thinner. For those of us who are not satisfied a fret numbered P72017 offers replacement side skirts complete with fastener detail.

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OKB Grigorov M24 Chaffee: test shot build part 2 and ready gallery

Last time I reached the point where suspension arms were set in place but no wheels were added. First let me take you back a little and show you the bottom of the hull with some suspension detail.

As you can see we have a pretty busy suspension set and this is positively something you want to take your time on. Consult your references on the position of the arms, as I had mine too folded in which caused negative consequences with track runs as you will see shortly.

The main point is this is a very detailed kit, and the only ejection pin mark you’ve seen so far is on the inside of the commander’s hatch. There are no more, period.

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OKB Grigorov M24 Chaffee: test shot build part 1

Last night I shared some details of the test shot. Tonight I am posting a few images of the build process.

As you have already noticed this is a complete kit, not a short run one, with a lot of parts and excellent detail. Despite being a test shot the set that I have fits very well.  What you see here is bare plastic and glue with the minimal cleanup required so parts fit. No filler or primer was used.

I started with the turret. The locating pins and the shape of the guiding surfaces helped mate the upper and lower part nearly perfectly. I used a bit too much glue, so needed to clean up a bit.

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OKB Grigorov M24 Chaffee test shot review exclusive for Modelcrafters.net

This post is a special treat, as it’s the first time I am getting a kit that is not available in the market yet. In fact I am lucky to have been the first to get a copy of OKB Grigorov’s Chaffee outside the factory and OKB themselves.

OKB Grigorov M24 Chaffee test shot
Part overview

Onto the shots. 4 grey sprues, well over 200 parts, some great detail, all hatches open, separate OVM tools and a lot more!!!

Let’s start with the hull parts.

Note  detail on the conical return roller bases, the suspension arm sockets and bump stops, the shock absorber attachment points. The suspension arms are separate parts as are the final drive housing covers.

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Built 1/72 BMPT “Terminator” from Zvezda’s kit 5046

Well – happy post #100 to me 🙂

Zvezda BMPT “Terminator”, kit 5046
Zvezda BMPT “Terminator”, kit 5046

The BMPT (marketing callsign “Terminator”) is a Russian fighting vehicle, based off a T-72/T-90 chassis with a 5-man crew. It is intended as an urban warfare vehicle supporting main battle tanks and infantry. Armament consists of

  • 4 Ataka ATGMs on the turret sides (up to 6km range),
  • two 30 mm 2A42 cannons (known from the BMP-2) in the center,
  • and a PKTM machine gun (7,62x54mm) at the top.
  • Two AGS-17 grenade launchers in the front sponsons further add to the firepower.

The machine is clad into reactive and bar armor from all sides, and the kit represents that very well. Not everyone “gets” the vehicle (even the Russian MoD hasn’t ordered any), so the only customer to date is Kazakhstan. Since I am tired of seeing the same 2 examples in reports from arms expos and the thing looks a bit too post-apocaliptic – I devised a scheme of my own. Markings come from Dragon Humvee set and a Space Marine set.

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Completed T-90 from Zvezda, kit 5020

2 years later than the actual completion date I am finally uploading a gallery of my rendition. It was an absolute joy to build bar the tracks which can be easily broken when trying to bend them around the wheels.

Zvezda 1/72 T-90, kit 5020
Zvezda 1/72 T-90, kit 5020

The kit is built mostly OOB except

  • OKB Grigorov’s T-90 tracks,
  • copper cable for the lower rims of the fuel drums on the back,
  • decals from New Penguin’s Airborne Combat Vehicles Markings set 72002,
  • and 0,3mm brass rod antenna, which I bent numerous times during the first week. I got so angry I placed the model in a box so I don’t do it again.
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    T-72 and T-90 wheels in 1/72: OKB Grigorov vs kit wheels

    T-72B in Sofia, National Museum of Military History
    T-72B in Sofia, National Museum of Military History

    The T-72 main battle tank is one of the most recognizable combat machines very much thanks to the mass of real-time broadcast conflicts it’s participated in during the past 3 decades. A lot of companies have released model kits, including in 1/72 scale.

    Two types of roadwheels have been used during the 72’s production run: the “8-hole” (early) and the “6-hole” (late) types. They were identical in diameter and rim width – 750mm and 190mm respectively. This scales down to approx. 10,4 and 2,6mm in 1/72.

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