Airsoft Labs show the HPA build using the VFC HK416 AEG is the base gun. The engine is a PolarStar Airsoft Jack. Watch the video to learn more what he added to complete the HPA build... "Recently installed a Polarstar Jack in a VFC HK416 AEG. Also added some additional upgrades. "

CatgutViolin shows his airsoft Diemaco LSW which he used a Viper Tech M16 Gas Blowback for this project... "Yeah, I got another Vipertech. This has been a 'grail gun' of mine for a while and, to my knowledge, hasn't been replicated before in airsoft. It's conceptually and functionally similar to the GHK AUG LMG, so wasn't too tough to build."

Thinking of having your own custom HPA airsoft rifle? If you don't have the time but have the budget, you might to go for the Expert HPA Build Series by Airsoftjunkiez. They have a good number of ready to go HPA airsoft rifles or you could enquire for further customisation... "Airsoftjunkiez Custom Expert Series. All pictured accessories are included in each build."

There are truly lots of ways to customise the Action Army AAP-01 Gas Blowback Pistol and MrRJC shows a custom AAP-01 Carbine build with a kit that can be purchased in eBay... "Almost immediately after getting his AAP-01 Phil wanted to make a carbine kit for it. This video shows off what he has done so far!"

Pheas Airsoft got a CYMA CM.077C AEG that has been given a custom paintjob by GearTech Customs inspired by Tom Clancy's The Division 2... "I was excited like a child at christmas to see what amazing work Chris from GearTech Customs has worked on my Cyma CM.077C.

I was not disappointed. It has come out far better than I thought it could do! The thing is outstanding! I absolutely love it!

I am so happy with this custom paint job, making it a one of a kind piece!

The first proof of the customisability of the Action Army AAP-01 Gas Blowback Pistol is making it look like a cordless drill which started the airsoft community thinking of ways to make it look different. After showing us the Zaku kit, Mach Sakai, shows us another cordless drill custom of the AAP-01, this time with the Makita brand.

Gamergasm features his first airsoft rifle that was custom built for him as it gets rebuilt again... "Hello guys it's Gamergasm here and welcome back to another episode of Gamergasm IRL, in today's video we are back with yet another airsoft video. In this episode, we are repairing and rebuilding my first ever airsoft rifle that was a custom build by Micheal at West Coast Airsoft."

Ohhh!!! We always drool when we see a nicely done custom AK74U airsoft gun. In this case the BunnyCustom Tactical Gucci KRINK M-Lok AK74U GBB that can be ordered from Bunny Workshop in Hong Kong. Base gun is the GHK AK74U GBB with the bits to put this together from Asura Dynamics, Hephaestus, Maple Leaf, Woox, JMac Sutoms, Geard Head Works, and US Palm. Full list below:

Airsoftjunkiez got a good line of custom HPA-powered airsoft guns including their expert builds for Speedsofting. They show it in the video below as well as the new full face masks from Dye and HK Army... "New Airsoftjunkiez custom HPA expert builds for your Speed indoor play. New DYE and HK Army full Masks along with colored Air Lines and Tanks."

If you want a unique airsoft gas blowback, here is the Zaku Mobile Gundam Suit Gas Blowback Machine Gun. All you need to do is get the Action Army AAP-01 GBB Pistol and buy the C&C TAC ZA Style Kit to do the conversion. Mach Sakai does a conversion so he can check out how it performs at his range.