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Posted: 8/15/2026 1:36:17 PM EDT
[Last Edit: SlowTA][Edited]
| I thought I read somewhere that they are the same. If they are, is anyone selling just a stripped upper? I was hoping to get another New Frontier 6.8 upper for the lower I have and build a 6arc with it but they no longer list that upper on their site. Are there any other options? |
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Originally Posted By Atropian_Defector: I used a dremel to open another upper up to be able to take ICAR width mags.  Go on.. Can you post some pictures of this? Never thought about trying that but I do know that a regular upper will fit a six8 lower which surprised me. |
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Originally Posted By Atropian_Defector: I used a dremel to open another upper up to be able to take ICAR width mags. wont work, bolt catch is in wrong place. I knew yew was joking. I have a SBR six8. Im willing to sell the 10.5" six8 A5 upper, 15 mags and 1000rds of 90g gold dot if I can get a PSA 6arc upper and guarantee fitment. |
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Originally Posted By GGGBeo50: wont work, bolt catch is in wrong place. I knew yew was joking. I have a SBR six8. Im willing to sell the 10.5" six8 A5 upper, 15 mags and 1000rds of 90g gold dot if I can get a PSA 6arc upper and guarantee fitment. Don’t think he was joking, though possibly mistaken. Pmed on the 10.5 |
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Attached File Not pretty, but yes it works. Attached File Upper is thin enough compared to the ICAR upper that bolt release still works |
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