P Strike ARELRPTH Lower Parts Kit Enhanced with Trigger AR-15 MAP SI-AR-E-LRPTH show more like this Huligan Arms F Strike Industries AR-15 Enhanced Lower Receiver Parts Kit with Trigger, Hammer & Disconnect for .223/5.56 $63.95 SI-AR-E-LRPTH show more like this Flat $8.99, Free over $175 AR15Discounts F Strike AR Enhanced Lower Receiver Parts Kit with Trigger $67.95 SI-AR-E-LRPTH show more like this $6.99 Impact Guns F Strike Industries AR Enhanced Lower Receiver Parts with Trigger, Hammer and Disconnector, Black, One Size, SI-AR-E-LRPTH $74.79 SIARELRPTH show more like this Dvor F Strike Industries AR Enhanced Lower Receiver Parts with Trigger, Hammer and Disconnector, Black, One Size, SI-AR-E-LRPTH $74.79 SIARELRPTH show more like this Free Shipping on most orders over $49 Optics Planet