For sale or trade: New KAC KS1 upper receiver. Comes with black buffer, iron sights, pic rail segment and box. I think this is the only one for sale on tacswap and it’s the only one I’m selling. Trades: SR-25 uppers, new. 14.5” Ks models (.308, 6.5 creedmoor) Sale price: Make offer but heavily prefer a trade
