LEGO TECHNIC MP5-K - The First Working Submachine Gun - YouTube
LEGO MOC Lego Technic AK 47 by RomAuLait | Rebrickable - Build with LEGO
Working Lego Pistol (3 stud wide)
My first LEGO Technic Moc. It's supposed to be a sniper rifle! It isn't able to shot or anything, but it does have som features like a trigger and a reloading system! :
Lego Sniper Rifle Set | FREE SHIPPING ✓ DISCOUNTS ✓
Lego Guns - Instructables
Glock gun replica Lego working Model - Instruction/Custom shooting Beretta gun/Working lego Colt 2000 pistol