http://www.thefirearmblog.com/blog/2009/05/12/new-bison-armory-68-spc-ar-15-uppers/ Firearms not Politics Sat, 21 Nov 2009 08:18:29 +1300 http://wordpress.org/?v=2.8.5 hourly 1 http://www.thefirearmblog.com/blog/2009/05/12/new-bison-armory-68-spc-ar-15-uppers/#comment-9818 Dan Graham Thu, 21 May 2009 19:49:16 +0000 http://www.thefirearmblog.com/blog/?p=6299#comment-9818 If you buy an 6.8mm SPC upper, then what recoil spring an buffer do you use in the lower receiver? Please email the answer to Dan Grahan at dangraham@grahamcommercial.net. If you buy an 6.8mm SPC upper, then what recoil spring an buffer do you use in the lower receiver? Please email the answer to Dan Grahan at dangraham@grahamcommercial.net.

]]> http://www.thefirearmblog.com/blog/2009/05/12/new-bison-armory-68-spc-ar-15-uppers/#comment-9805 johnson Thu, 21 May 2009 01:39:54 +0000 http://www.thefirearmblog.com/blog/?p=6299#comment-9805 Why wait for chrome? visit 68forums.com Why wait for chrome? visit 68forums.com

]]> http://www.thefirearmblog.com/blog/2009/05/12/new-bison-armory-68-spc-ar-15-uppers/#comment-9533 Matt Groom Wed, 13 May 2009 00:04:37 +0000 http://www.thefirearmblog.com/blog/?p=6299#comment-9533 They look nice, I like that someone is offering 1:11 twist and Spec II chambers, but I'll wait for Hard Chrome, thank you very much. They look nice, I like that someone is offering 1:11 twist and Spec II chambers, but I’ll wait for Hard Chrome, thank you very much.

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