Aero Precision - Receiver Set LaRue Tactical - R.I.S.R. and Light Mount POFUSA - EFP Trigger Vortex Optics - Strikefire II and VMX-3T SureFire, LLC - P2X Fury Bravo Company USA - 15" KMR Rail & MOD 3 Charging Handle CMMG - LPK, Ambi Safety and gas tube Spike's Tactical - Heavy Buffer Precision Armament - AFAB LBE Unlimited LLC - Buffer Tube Kit Seekins Precision - Adjustable gas block Magpul Industries - CTR Stock, AFG, BAD lever and Trigger guard Anderson Manufacturing - 16" M4 Barrel ERGO GRIPS - Pistol grip Hexmag - 30rd Magazine