AR Sponsor
Posted: 4/14/2008 11:52:22 AM EDT
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Building my first AR Down to three upper choices #1 - RRA A4 receiver 16" chrome-lined govt. contour bbl 1/7 twist steel front sight tower with sidesling adapter RRA BCG and CH or #2 - Sabre Defence M4 receiver 16" chrome-lined MIDLENGTH govt. contour bbl 1/7 twist F marked front sight base RRA BCG and CH or #3 - CMMG A3 upper receiver 14.5" chrome-lined standard contour bbl w/ pinned phantom FH 1/7 twist F marked front sight base CMMG BCG What would you do? |
AR Sponsor