Knights Armament Company SR-30 Lower Receiver Assembly Kit, Semi-automatic, 223 Rem, Black Finish 31742
- Lower Marked SR-30
- Knights Armament 2 Stage 4.5lb Match Trigger
- Knights Armament Combat Trigger Guard
- Ambidextrous Safety Selector
- Ambidextrous Magazine Release
- Ambidextrous Bolt Release
- Ambidextrous Receiver Mounted QD Sling Mount
- Ambidextrous QD Push Button Swivel Sockets On Stock
- Knights Armament 3 Way Safe Lock
- SR-15/30 Maunal
- LMT SOPMOD Stock With Battery Compartments And Removable Rubber Buttpad
