So amongst other stuff there's this...and me with no fun money...
http://www.primaryarms.com/troy-ind...-rail-and-rear-flip-up-sight-supr-bf1-16bt-00
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http://www.primaryarms.com/troy-ind...-rail-and-rear-flip-up-sight-supr-bf1-16bt-00
Sent from my SM-N910V using Tapatalk