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Discussion Starter #1
Does anyone know if MK46 surefire 3 prong FH has the same thread pitch as the older cage design 9/16x24LH? It would not suprize me if they made the switch 1/2x28. CS said they would get back to me? Thanks.
 

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Discussion Starter #2
3 prong MK46 has the same thread pitch 9/16x24LH. Does anyone have any experience running an FS2000 suppressed? Will I need to reconfigure the gas plug and/or valve for reliable cycling? Thanks.

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No worries running your FS2000 suppressed ... mine runs fine with no gas porting changes.
 

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Discussion Starter #5 (Edited)
Locked barrel in Wheeler barrel vise. Drilled out very soft blind pin with a cobalt 3/32 split point bit. Applied heat with heatgun for 5min.Turn clockwise; no problem. Now It is time for the Wait!
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I also changed the foregrip light MOD; the mounting point is now a Surefire MU00 Tailcap-(w/ST02 switch), so that the P2X Fury can be unscrewed and removed by the bezel for a quick battery change.
 
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