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AR15.COM
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2/28/2008 3:25:13 PM EDT
Guys need some tech. help here.
got a guy who wants to trade me an acog for a scope im selling /trading.
I need one that is mapped for 20 inch barrel trajectory.
Hes got a TA01NSN, he says the trajectory is variable, trijicon's web site doesnt say anything about that, that i can find, swfa's web site says it is mapped for 16 inch M4's,
can anyone give me the right info? dont want to trade for something that isnt going to work for my setup.
thanks, joe
2/28/2008 5:07:53 PM EDT
[#1]
The only one I know of that's specifically for 20" 5.56 barrels is the TA31RCO-A4.
2/28/2008 5:32:46 PM EDT
[#2]
thanks
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