Amazon.com: Gun Building Block, 1006+Pcs Manually Loaded Shooting Blaster Model Kit, Military Double-Barreled Shotgun Weapon Building Kit Compatible with Lego Technic : Toys & Games
Camera) Handmade LEGO Double-barrel Shotgun by PsyKoTMK on DeviantArt
LEGO Double-Barrel Shotgun by ErinErikard on DeviantArt