short barrel

[8bolts]

pro / con of a 7.5" barrel on an ar15? they look so nice

 

[mikeelliot]

Loud, lower velocity, could shoot your own hand if your aren’t careful

Look cool, compact, point fast, loud

 

[Still alive]

^^^^ and big fireballs!

Make sure gas system and buffer spring is calibrated for the 7.5” upper.

 

[8bolts]

i was thinking to build one from scratch with a new lower