Attachment 66574
Attachment 66575
For info on Riflespeed products check out the following links:
https://riflespeed.com
Selection and installation of your Riflespeed Gas Control:
https://youtu.be/HlapqlbH4oo
Technical Documents: riflespeed.com/Technical-Documents
How to select the right Gas Control for your carbine: riflespeed.com/How-to-Select-the-Correct-Gas-Control-for-Your-Carbine