KAC 14.5 Upper. Less than 100 rounds fired. EFAB muzzle device swapped by certified Knights repair facility. NOT pin and welded. Appropriate NFA rules apply. I have the original KAC flash hider and we can discuss options on which muzzle device you would prefer. Includes backup sights shown below. $2000
KAC Field Repair Kit NIB $125
LMT E-Bolt NIB $300
KAC Field Repair Kit NIB $125
LMT E-Bolt NIB $300
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