is barrel the only diff between norc Ar 10.5 vs 14.5?

[Bryan Wang]

say if swap a 10.5 barrel into 14.5 norc, its the same as 10.5 norc AR?

 

[ShooterPHD]

Can't see why it wouldn't be...

 

[BigBeaverBoomStix]

Less accurate, but way cooler!

 

[Bryan Wang]

thanks

 

[Clobbersauras]

Edited out...

 

[cr5]

You may have a slightly more finicky ar when you are done due to the shorter gas system pressure pulse but that can be compensated for with different buffer weights.
It should work though.