Airsoft Atlanta gives us an overview of the VFC SRX M4 AEG Series, available in three different models and you can now order them from their online store right now... "A review of the VFC 'Spartan' SRX 303, 306, and 309 AEG airsoft guns. Solidly built M4 airsoft guns with some cool features. Check it out.

A newly uploaded video from MadBull Airsoft showing how to installl this rail system... "The Madbull PWS SRX is based on the popular primary weapons system design. The PWS SRX (SCAR Rail Extension) is a quad-railed extension rail for the SCAR series rifles. The SRX adds 5in to the length of your Picatinny rails.