Echo Nine Three GWACS Armory CAV-15 MKII Sling Mount Modification

You’ve likely seen Echo Nine Three’s modification work on the GWACS Armory CAV-15 lowers featured here on JTT before. One of these lowers is central to my Sub 6 with a Twist build. The various photos of this lower that have appeared on JTT are widely shared on the web and I receive fairly regular emails asking about the lower – especially the sling mount.

At the time that E93 completed the work on my lower, they installed a prototype loop mount that was never available made available. Now they are offering a new sling mounting option that is an improvement over my prototype mount and a vast improvement over the stock sling mounts included on the CAV-15 MKII lowers which are very rudimentary.

The new mount should look familiar. It is a Magpul M-LOK Sling Mount that has been repurposed for use on the CAV-15. You can request pricing on this additional service when you order your CAV-15 MKII modification.

Check out Echo Nine Three’s CAV-15 MKII Modifications.