We get to have an initial understanding of the ZEV Wedge Lock Handguard for airsoft use from PTS Syndicate in this overview article from the Airsoft & Milsim News Blog (AMNB)... "In this article, we go over the fully licensed ZEV Technologies 12-inch Wedge Lock Handguard which fits perfect onto M4 Carbines with a barrel length of 14.5-inch. As PTS recently put out some more licensed rails to upgrade your Boom Stick with, we thought it´s time to highlight them in a miniseries of 3 articles for you. A very common barrel length not only in airsoft is still the 14.5-inch. So, all of our rails in this series of 3 will fit onto it."

Read the full story here.