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Page AR-15 » Ammunition
AR Sponsor: bravocompany
Posted: 12/4/2004 11:18:14 PM EDT
I shoot XM193 and Q3131 primarily  but have been interested in a heavier load.   I was wondering if  the  1/9 twist rate on the 16" R4 barrel on my RRA would stabilize Hornady's 75 GR TAP round.  The heaviest I have heard of was 69 gr rounds out of a 1/9 but i havent seen much about TAP ammo in while.  
Link Posted: 12/5/2004 8:05:13 AM EDT
[#1]
I am kind of new to the game my self, but i was told i could shoot a 75 /77 or up to an 80 grain bullet .I have a  1/7 H-BAR 20 inch. I dont know if this helps you, but good luck.
Link Posted: 12/5/2004 8:09:04 AM EDT
[#2]
Link Posted: 12/5/2004 8:40:06 AM EDT
[#3]
Link Posted: 12/5/2004 4:14:35 PM EDT
[#4]
In terms of  combat accuracy, Yes it most likely will out to alteast 100 meters. Match accuracy, NO but then again it's up to you what is acceptable.
Link Posted: 12/5/2004 5:21:46 PM EDT
[#5]
75gr TAP is the most accurate ammo I've put through my 16" 1/9.  Always tight and consistent, at least to 100 yds. I haven't shot out beyond that.
Page AR-15 » Ammunition
AR Sponsor: bravocompany
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