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Posted: 10/2/2009 3:05:29 PM EDT
| I would like to know if i buy a Spikes tactical complete lower. If i can use it to build a multi caliber rifle. For instance if i build a .22 upper and a .223 upper can these be used on the same lower? Or do I have to build two seperate lowers one for each caliber? |
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Quoted:
Quoted:
same lower as long as the uppers have an OAL of 16" unless he builds a pistol or SBR  lol
But to answer the OP question, you can put any upper on it, from .22 to .50bmg didn't want to confuse the noob..I was assuming that Spikes isn't selling pre registerd SBR stripped lowers anyways.. |
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