Here is a list of parts: 1. Noveske N4 2nd gen billet match upper/lower 2. RRA LPK 3. Timmery single stage trigger 4. Mag Pul CTR stock set 5. Mag Pul sling attachment 6. Noveske H buffer/spring 7. Young Manufacturing SS National Match BCG 7. Wilson Combat 1-9 16 inch flutted barrel 8. Troy Free float XTR Rail system 9. POF flash hider 10. ARMS Rear 40-L rear flip up 11. ARMS Front 41-B silhouette sight/gas block 12. MAGpul Mag Had to give the rail system a minor additude adjustment for proper lin-up when torqued. Wanna kill these ads? We can help!