For those who have acquired the Masada 11.5-inch Barrel Set from PTS Syndicate, the company has produced a video showing how to install the set on a GBB... "Finding it difficult to install the PTS Masada 11.5-inch Barrel Set on your PTS Masada GBBR? Watch the following video and you will easily install it."

Another barrel set from PTS Syndicate is set to be released by the end of November... "The PTS 11.5in. Barrel Set is a tool-less quick change barrel system designed exclusively for the PTS Masada Gas Blowback Rifle. The Masada’s inner barrel and hop-up unit (both are included and pre-installed into the barrel set) is captured within the quick change barrel system. This 11.5in.

X-Fire/PDI also released their new 05 long inner barrel set for the Tokyo Marui Glock 17. This is an easy to install product for a suppressor system for the TM Glock 17..."This set includes 05 long inner barrel and attachment(14mm Negative screw). The inner barrel's length is 124mm around and you fix the at­tachment with 3 screws, but it is no problem having to influence the internal diameter, because PDI inner barrel are made of SUS304.­

Free Angle system