Crescent goes over the Beretta M9 EBB gel blaster by Mulifang that is a replica that tries its best to mimic the real deal, featuring a metal slide and a satisfyingly long blowback distance. It comes with some clever features like an audible beep to warn you when the battery is low, which is much better than the gun simply dying in the middle of a pretend standoff.

CRESCENT does a conversion to use 6mm BBs of the MLF Beretta M9 EBB gel blaster, which is described as the best EBB gel blaster handgun available. The handgun accurately replicates the look of the Beretta M9 and is available with either a nylon or metal slide, with an option to purchase a CNC aluminum lower frame for a full metal version.

6mm Badger uses the Firewad AAP01 MP5 Lower Receiver for the AAP-01 GBB Pistol to accept MP5 gas magazines... "In this video, I take a stock Action Army AAP-01 and transform it using a 3D-printed lower receiver designed to accept MP5 AEG magazines. The design is called the Firewad AAP01 MP5 Lower Receiver, and it totally changes the way the AAP looks and feeds.

A more realistic airsoft double barrel shotgun is the output with this project by Jaeger Precision with the APS CAM870 conversion of the Hawsan Mad Max Double Barrel Short. Inspired by the "Mad Max" films, this airsoft shotgun features a gas-powered double barrel design with realistic shells that hold up to 6 BBs each. Built for durability with a full metal frame and real wood furniture, it has a dual-trigger system, a heavy-duty locking lever, and an on-frame safety for secure operation.

Using 3D Printing tech to create the kit, BENen3D shows how to convert an existing FAMAS F1 AEG into a FAMAS FELIN. The famous French assault rifle, the FAMAS, has a rare airsoft version available: the Félin. This conversion kit lets you modify your Famas AEG Cybergun (F1 or Evo) to resemble the Félin variant. The kit includes three parts: a feline-specific handguard, a tactical grip, and a button plate.

The most popular BB gun in the world, the Daisy Red Ryder, got converted for airsoft and here is a gameplay video from MrRJC... "Phil for as long as I can remember Phil has wanted a reliable spring powered lever gun and while he has gone through many iterations he has finally found one!

GT Airsoft shows how to do a conversion of the SCAR-H Gas Blowback Rifle to a SCAR 20 SSR. The base gun is a WE Airsoft SCAR-H GBB Rifle and used a WE SCAR 20 SSR upper conversion kit from KYAirsoft, a replica MAGPUL PRS Precision, and the Angry Gun SCAR Gen II Stock Adaptor.

Whilst the controversy about airsoft is about the issue that it can be converted to shoot real bullets, Real Fake Guns goes the other way. In this video which is shot with a vintage effect, they show how to make a real steel M16A1 shoot airsoft BBs instead which is less controversial though it might shock real steel owners. This is a converted Colt M16A1 turned into a  Gas Blowback rifle.

Milsim Squirrel shows how he modified a CYMA CM40 AK74 AEG to make it look like the Polish Beryl. But if you want a shortcut to having an airsoft Beryl, Ares Airsoft makes the Beryl Mod.96 AEG... "I take an Airsoft AK74 (CM40) and provide a 'how to' on external modifications to transform it into an Airsoft Polish Beryl Variant A/B or as close as possible. The purpose of this modification is to complete the primary rifle for the Polish Grunts Airsoft Team kit."

Power your Gas Blowback Pistol with CO2 or HPA with the Advanced Novelty Tech Co2/Hpa Conversion Kit Fire which can be good for target practice. Booligan Airsoft tells more about this in this video... "If you have a CO2 powered replica like this Colt 1911 Rail Gun, you can now set it up for external HPA or CO2 use using this drop-in product!"