LEGO MOC Rubber Band Gun Glock 17 with magazine by BrickGuider | Rebrickable - Build with LEGO
✓ How to Make a Small Semi-Auto Lego Gun! + INSTRUCTIONS - YouTube
Amazon.com: Yanscian M416 Semi-Auto Nerf Rifle Gun Model Building Toy kit Set 629 Pcs DIY STEM Toy Machine Gun Weapon Building Block Brick Gun for Kids & Adults Compatible with Lego :
Rubber band gun from BrickLink Studio
Lego Mini Parabella Semi-Auto Pistol Instructions - YouTube
Lego semi auto pistol tutorial - YouTube
Working [Glock–18|Oxide Blaze] Semi-Auto Rubber Band Gun - Lego Instructions - MocsMarket
Lego® Custom Instructions Select Fire Rubber Band Pistol - Lego Instructions - MocsMarket
LEGO MOC Shell Ejecting Semi-Auto Blowback Pistol by PawelCH | Rebrickable - Build with LEGO