Pump action shotgun - Charles Daly Honcho model

I've made model of Charles Daly Honcho magazine fed using Blender 3d. While in search of weapons to model after, this caught my eyes and did to understand more tools. The shotgun is separated in parts: Pump action shotgun: -Sliding fore-end -Barrel -Receiver -Action -Action bar -Spring -Loading port -Safety -Slide release button -Trigger -Trigger guard Total of faces: 12313 Total of triangles: 24,544 Magazine: -Magazine body -Magazine follower Total of faces: 900 Total of triangles: 1,800