I know, it’s stupid, it’s inefficient, it‘s inaccurate, the fireball and concussion will be tremendous, why am I spending the money on something so frivolous, a longer barrel is better, etc etc. Let’s get all that out of the way 
Where can I find a decent 5.56 AR barrel 5” to 5.5” long? The usual sources seem to be out of them, or don’t carry them at all, or else they want an arm and both legs (cough*SLR*cough). I’m going to try and build an AR pistol modeled after the Springfield Saint Edge PDW (which is unobtainum or priced in the stratosphere), so any tips about such a barrel would be appreciated.
Where can I find a decent 5.56 AR barrel 5” to 5.5” long? The usual sources seem to be out of them, or don’t carry them at all, or else they want an arm and both legs (cough*SLR*cough). I’m going to try and build an AR pistol modeled after the Springfield Saint Edge PDW (which is unobtainum or priced in the stratosphere), so any tips about such a barrel would be appreciated.
