Lefty upper Q.

[JMACDONALD]

Okay boys and girls I've got a question for a friend. He just picked up a Colt Ar15 preban and would like to put a lefty upper on it. Most likely a Stag Arms. Do lefty uppers have to go on dedicated lefty lowers or can they go on a stock lower? Thanks for the help in advance. - MAC

 

[SUBMOAS]

You can put a Stag Arms Upper on a stock lower. Just tell Stag when buying it...

 

[RockyMtnTactical]

No, they don't have to go on a special lower, the lowers are the same but with ambi controls for the lefty versions.

It may not fit the colt lower though, depending on the pin size of the Colt, if it's milspec or not...