[ARCHIVED THREAD] - AR15 upper

Posted: 7/14/2016 3:58:44 PM EDT

I have a new unfired Colt AR15 sporter in 7.62X39. What is the best upper to convert it to 223 Remington? Thanks

Posted: 7/14/2016 10:11:50 PM EDT

[#1]

Here

Posted: 7/14/2016 11:40:39 PM EDT

[#2]

Quoted:
I have a new unfired Colt AR15 sporter in 7.62X39. What is the best upper to convert it to 223 Remington? Thanks

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So what's the story behind you having a new unfired Colt?

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