Sun Devil Mfg. has introduced the ADIGS (Adjustable Drop-In Gas System) an adjustable gas key for any Direct Impingement AR-15 or AR-10's. The ADIGS is available as a stand alone piece for $59.95 or installed on a BCG for $119.95.





For more information including installation and adjustment instructions, follow the link below:

http://www.dropingassystem.com/