• 1 WEEK LEFT: This Target Haunts Me Contest

    Tell us about the one that got away, the flier that ruined your group, the zero that drifted, the shot you still see when you close your eyes. Winner will receive a free scope!

    Join contest

SLR Sentry 7 adjustable gas block clamp-on: Geissele Mk 8

Cold_Bore_88

Sergeant
Full Member
Minuteman
Jul 13, 2013
784
181
The Woodlands, TX
Does anyone have experience running this combination? The clamp on SLR sentry 7 gas block is definitely on the taller side and the Geissele rail is 1.35” ID. The SLR website says that any hand guard with 1.35” ID or larger should be fine.

Just wondering how much room I have to play with. It’s an intermediate gas system so there will be some flex in barrel and rail under pressure.