Hello,
I have two AR-15 lowers.
One is marked 5.56 (not Multi-Cal), the other is marked Multi.
Can I put a different caliber upper on the 5.56 upper? or does this cause a problem for me legally.
I want to mount my Tactical Solutions 22 upper but would prefer to put in on the lower marked 5.56 because of the trigger and stock configuration I already have on the lower.
Sorry about the newby question. I am mainly a bolt action hunting rifle or handgun guy.
Any help is much appreciated. I will also check the AR-15 forums.
Merry Christmas- James
I have two AR-15 lowers.
One is marked 5.56 (not Multi-Cal), the other is marked Multi.
Can I put a different caliber upper on the 5.56 upper? or does this cause a problem for me legally.
I want to mount my Tactical Solutions 22 upper but would prefer to put in on the lower marked 5.56 because of the trigger and stock configuration I already have on the lower.
Sorry about the newby question. I am mainly a bolt action hunting rifle or handgun guy.
Any help is much appreciated. I will also check the AR-15 forums.
Merry Christmas- James
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