For sale is a BCM 300 Blackout upper complete. 9" barrel, with a 13.5" Danial Defense XL rail (suppressor compatible).
This upper:
This DD rail:
danieldefense.com
$800 Shipped.
This upper:
Home
DetailsThe BCM MK2 9" 300 BLACKOUT Upper Receiver Group is engineered for exceptional AR-15 performance. Its barrel's unique taper profile optimizes weight distribution and accuracy while reinforcing strength and heat dissipation. In addition to the MCMR-8 Handguard with sling mount and...
www.primaryarms.com
This DD rail:

MFR™ XL 13.5 (M-LOK®) Rail
The MFR XL Rail Systems from Daniel Defense utilize the M-LOK attachment system for incredible weight savings as well as superior cooling, ergonomics, and modularity while maintaining the strength and durability expected from Daniel Defense. M-LOK attachment points are located along the sides...
$800 Shipped.