Anvil shows you the feature which has become a standard on many AEGs these days, a Quick Spring Change System and Arthurian Airsoft his this feature too. Watch how it is done in this episode of Airsoft Action TV... "Here's a quick run through of the Arthurian Airsoft E&C quick change spring system. I ended up editing this section out of the video I released recently on the Mordred so have just quickly knocked this up for you all."
Quick Spring Change
Airsoft Megastore shows you how to do a quick spring change with the AEGs of Lancer Tactical that have this feature... "We've had nothing but praise for Lancer Tactical's amazing line of AEGs, but today we're gonna show you how to fully utilize on of the best features of the ProLine, Gen 2, Enforcer, and Warlord series rifles."
The EMG Sharps Bros AEGs available at Evike.com have a quick spring guide feature. This allows you quickly adjust the power of your AEG without opening up the gearbox to meet the local game site requirements. Matt shows you how to do it in this Evike Extended episode... "Check out how to swap out your spring so quickly and easily with this short how-to guide."