WTT LMT 10.5" SBR upper with Troy rail

[motorcopm4]

LMT complete SBR 10.5" upper with new 9" Troy rail new magpul flip up sights , magpul AFG , Colt FA BCG , Noveske pig flash hider , ladder rail covers 200-500 rds thru it

must be used on a pistol lower or registered SBR

Looking for a .450 458 socom or .50 Beowulf upper preferably 10 to 12" SBR

considering .300 Whisper / .300 Blackout / 6.8 SPC also

 

[motorcopm4]

** *trade pending**