5″ AR-15 Micro Pistol Upper (5.56 / 300 / 7.62×39)

5″ AR-15 Micro Pistol Upper (Buyer’s Choice Of Caliber)
The buyer has a few options here to customize this upper exactly how they want it.  This AR-15 Upper is available in 5.56, 300 Blackout, or 7.62×39.  The buyer can also choose between a standard A2 flash hider or a removable thread protector, whichever best suits the buyer.
Product Specs:

5″ 4150 barrel, magphos coating
.750 at the shoulder
Micro length gas system
Standard A2 flash hider or thread protector
Forged upper receiver with forward assist and dust cover
4.2″ slim MLOK rail with handstop

*Available with a nitride BCG & standard charging handle for the selected caliber.*
** This item is assembled after the order is received to ensure quality and proper configuration.  Expected processing/completion time is 2-3 business days, but may vary with holidays and seasonal demands **