jimbobborg
Oddball caliber fan
I'm getting parts for a 9mm AR. Do I really need a dedicated 9mm upper or can I use a standard 5.56 upper? Job Bob's has a decent deal on 9mm upper parts. If you buy a 16" 9mm barrel, you can get either a stripped Anderson 5.56 upper for an additional $39.95, or a Spartan Billet upper receiver for an extra $119.95. Thanks.
Link to barrel: http://www.joeboboutfitters.com/Kaw...MM_4150_QPQ_AR_15_Barrel_p/kvp-9mm-bbl-16.htm
Link to barrel: http://www.joeboboutfitters.com/Kaw...MM_4150_QPQ_AR_15_Barrel_p/kvp-9mm-bbl-16.htm
