It is a robust piece that focuses on the essential features of a towed field gun suitable for all conditions. The D-30 has a maximum range of 15.4 kilometers, or over 21 km using RAP ammunition.
With its striking three-leg mounting, the D-30 can be rapidly traversed through 360 degrees. Although no longer manufactured in the nations of the former Soviet Union, the D-30 is still manufactured internationally and is in service in more than 60 countries' armed forces.
The barrel assembly of the 2A18 gun is used by the 2S1 self-propelled howitzer. There are also Egyptian, Chinese, and Syrian self-propelled variants and conversions. The Syrian conversion utilizes the hull of a T-34 tank. [Source: wikipedia]
You can download this paper model template here: 122 mm Howitzer 2A18 (D-30) Free Paper Model Download [Box] [Gavitex]