Knighton Hyper Cannon

What there is most of

• Brick Sloped 18° 2 x 1 x 2/3 with 4 Slots / Grate · Blue×6
• Plate Round 1 x 1 with Solid Stud · Trans-Neon Orange×4
• Plate Special 1 x 2 with Clip Horizontal on End · Dark Bluish Gray×4
• Brick Special 1 x 2 with Grille · Light Bluish Gray×2
• Launcher Trigger, Weapon Gun Trigger · Dark Bluish Gray×2
• Launcher, Plate Special 1 x 2 with Mini Blaster · Black×2
• Technic Axle Pin with Friction Ridges Lengthwise · Blue×2
• Technic Pin Connector Round [Slotted] · Flat Silver×2
• Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] · Black×2
• Technic Pin with Friction Ridges Lengthwise and Center Slots · Black×2
• Brick Sloped 30° 1 x 2 x 2/3 · Blue×1
• Brick Sloped 45° 2 x 2 with Silver Control Panel and Screen Print · Black×1
• Hinge Brick 1 x 2 Base · Blue×1
• Hinge Brick 2 x 2 Top Plate Thin · Light Bluish Gray×1
• Plate 1 x 2 · Blue×1
• Plate 1 x 4 · Dark Blue×1
• Plate 2 x 3 · Dark Bluish Gray×1
• Plate 4 x 4 Corner · Dark Bluish Gray×1
• Plate Special 2 x 2 with Bar Frame Octagonal, Reinforced, Completely Round Studs · Flat Silver×1
• Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Solid Anti-stud] · Light Bluish Gray×1

The twenty most numerous parts, longest bar first. Start a checklist to see all 25 part types and tick them off as you find them.