D-20 Gun barrel for SP Howitzer 2S3 Akatsiya

David Kranich
Nicely cast resin barrel with 3D printed muzzle brake. The barrel has a hollow front end behind the brake with fine rifling inside and it has a cast-in metal rod, so it is perfectly straight. Only one negative point, the barrel has a prominent seam line, where the mold halves meet during casting and that has to be sanded away.
The muzzle brake alone is worth the upgrade, though, as the two-part brake of the Trumpeter-kit will have a very visible gap inside it, that is nearly impossible to sand. And this muzzle brake is big, so you can easily see inside it!