Desert Tech SRS Barrel Extension for SRS-A2 or SRS-A1 rifles.
These are Right-hand extensions, left hand barrel extensions are available upon request.
The SRS barrel extension is the interface between the monolithic receiver and the match-grade Lother Walther barrel. Because the barrel is indexed on the feed ramp of the extension, it is a critical piece to the repeatable, high-level of accuracy achieved in the Desert Tech SRS platform. This is just for the extension itself.
A Desert Tech SRS Barrel Extension is required for any barrel to fit the Desert Tech SRS platform, along with a correctly contoured barrel.
See page 14 of the Desert Tech SRS manual for using a conversion kit with the barrel extension in the Desert Tech SRS user manual.