- Bulletproof armor was replicated in realistic thickness
- Highly detailed recoil cylinder system
- Gun carriage can be built in firing or hauling position
- Realistic workable travel lock
- Realistic replicated structure of breechblock
- Metal gun barrel with rifling
- Two types of optional muzzle brakes
- 2 Rubber-like tires included
- Ammo box included
- Precision photo-etched parts included