First post.
Although I love Gunpla, I've found it too much trouble and have only ever built them as is, but then I thought I'd try making it look cool by adding various modifications like the examples in HJ, so I tried my hand at modifying it for the first time.
It's also my first time painting everything by hand.
I packed it all in, remembering all the things I saw in magazines a long time ago, such as narrowing the width, widening it with plastic sheeting, and using detail-up parts.
The inner arm gatling was scratch-built by combining junk parts from a 30MS, plastic material, brass pipes, and leftover parts from a 1/100 Leopard Destroy. Halfway through I started to wonder if it was a little too big.

G Generation Gundam Leopard | コック's Gunpla works