The Firing Line Forums - View Single Post - Carbine or rifle length AR15, which do you like?

Nickel Plated · November 13, 2012, 04:32 PM

You know that the SBR stamp applies tot he lower right? So you're not really "wasting" it for just 1.5". You can put multiple uppers on the same SBR lower. 7s, 10s, 14s whatever you want.

So i would get one registered lower and 2 uppers. 14.5" and 11.5". Maybe a tiny 7" upper as well.

November 13, 2012, 04:32 PM	#35
Nickel Plated Senior Member Join Date: January 17, 2010 Location: Brooklyn, NYC Posts: 610	You know that the SBR stamp applies tot he lower right? So you're not really "wasting" it for just 1.5". You can put multiple uppers on the same SBR lower. 7s, 10s, 14s whatever you want. So i would get one registered lower and 2 uppers. 14.5" and 11.5". Maybe a tiny 7" upper as well.