Building blocks used 1 x Lego Technic cannon arrow light grey black with hollow rubber end cannon gun bullet ammunition Star Wars 57028c01: Amazon.de: Toys
Sd.Kfz.251 inspired half-track towing a cannon made from Lego Technic 42079 & 42094 - complete instructions : r/legotechnic
Lego Parts: Technic Competition Cannon with Arrow (Black) – Wholesale~BricksandFigs
LEGO part 57029c01 - Black Technic Competition Cannon, Flat Bottom at BrickScout
LEGO MOC Shooting Mechanism by kueden | Rebrickable - Build with LEGO
Building Blocks used 1 x Lego Technic Cannon Purple Violet Black Ship Boat Castle Set 8233 8239 8268 4114736 32074c01: Amazon.de: Toys