Spike's Tactical Enhanced Lower Receiver Parts Kit, 223 Rem/556NATO, KNS Gen II ModII Anti-Rotation Pins, Spikes Billet Trigger Guard, Ergo Grip, ST Battle Trigger, Ambi Safety Selector, Bolt Catch, Mag Catch, Mag Catch Button, Detents, Plungers, Pins, Springs, Flat Dark Earth Finish SLPK302
Spike's Tactical Enhanced Lower Receiver Parts Kit, 223 Rem/556NATO, KNS Gen II ModII Anti-Rotation Pins, Spikes Billet Trigger Guard, ST Battle Trigger, Ambi Safety Selector, Bolt Catch, Mag Catch, Mag Catch Button, Detents, Plungers, Pins, Springs, Black Finish SLPK301
Seekins Precision DNA Charging Handle, 556, Black Finish 11510069
Noveske Ambidextrous Super Badass Charging Handle, 5.56, Geissele, Black Finish 05000900
Knights Armament Company URX 4 556 Rail, 10.75", MLOK Rail Adapter System, Includes Shim Set and Wrench, Black Finish 32304-1075
HEXMAG HexID Color Identification System, Red, Fits 5.56 mags, 4 Pack HXID4-AR-RED
HEXMAG HexID Color Identification System, Zombie Green, Fits 5.56 mags, 4 Pack HXID4-AR-GRN
HEXMAG HexID Color Identification System, Blue, Fits 5.56 Magazines, 4 Pack HXID4-AR-BLU
Gemtech Suppressed 556NATO Bolt Carrier, Black Finish, Carrier Only - No Bolt 12215
Fortis Manufacturing, Inc. Night Rail, 556NATO, Free Float Rail System, 12", MLOK, Black Finish NTR-12-MLOK