Criterion 10.5 300BLK Barrel; SLR Synergy Linear Hybrid Comp 30cal

[CanisMajor]

1. SOLD*** Criterion AR-15 300 BLACKOUT CORE SERIES - 10.5" - This has been installed on an upper, but never fired a round. ended up going a different path with my build. Including a pistol length gas tube + BCM low-pro gas block.

Asking $SOLD shipped US50. no trades please.

 

[CanisMajor]

SLR Synergy Linear Hybrid Comp 30cal 5/8x24 - black - has been installed on the criterion barrel listed above, but never fired a round through.

Asking $150 shipped US50. No trades please.