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7/15/2010 9:12:39 AM EDT
I'm almost done with my first build, but I have a question about which hg cap to use.  I have a choice of round, round with notches, and triangle.  It will be used with the MOE handguard and a carbine gas system.  Of the three choices, is one more secure or am I good to go with either?
7/15/2010 9:44:16 AM EDT
[#1]
You'll befine with either of the round ones, they are the ones used with the carbine HG's, the notches are there for clearance when using an M203 grenade launcher i believe. The triangle is usually used with rifle length HG's.
7/15/2010 10:34:42 AM EDT
[#2]
I was looking and the round caps w/ the notches and without.  I saw the triangle was an option and in stock from a vendor and didn't know if getting the triangle cap would be okay or if I should stick with the round ones because those are the appropriate version.   Thanks for the heads up.
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