U uffduh Private Full Member Minuteman Oct 1, 2017 1,394 1,450 Jun 9, 2019 #1 Jun 9, 2019 #1 Anyone have one with the SOCOM ring upgrade on a 556-212? Will it work with the SF3P-556 flash hider that the SF SOCOM556-RC uses or will only be able to mount with the FH556-411A?
Anyone have one with the SOCOM ring upgrade on a 556-212? Will it work with the SF3P-556 flash hider that the SF SOCOM556-RC uses or will only be able to mount with the FH556-411A?
