GC_UPC Spikes Tactical Spider Receiver Set $192.99 STS1019 show more like this 9.99 GrabAGun.com GC_UPC Spike's Tactical, Upper/Lower Receiver Set, Semi-automatic, 223 Rem/556NATO, Black Finish, Mil-spec, Spider Lower $211.50 STS1019 show more like this $24.99 Handguns / $39.99 Long Guns Firearms Depot GC_UPC Spikes Tactical Forged Stripped AR-15 Receiver Set - Spider $235.00 SPKSTS1019 show more like this $8.99 Flat Rate or FREE over $175 AR15Discounts