Lower Receiver

Lower Receiver: HK 416D lower (tan anodized)
Stocks: LMT Sopmod (tan), Magpul CTR (fde), Magpul STR (fde)
Grip: HK v4 (RAL8000), Hogue, Ergo, Sierra Precision, MagPul (various)
Trigger: Geissele HK416 SF or non released Geissele HK416 SF
Trigger Guard: HK

Upper Receiver

Upper Receiver: HK 416 D OTB upper receiver (tan anodized), polymer ejection port cover (RAL8000)
Barrel: HK416 10.4" lightweight profile
Gas Block: 10" vented gas block and piston assembly
Muzzle Device: SureFire FH556-212A and SureFire SFCT FH556
Hand Guard: Geissele HK 10" SMR rev. A (Sand) and Geissele HK 10" SMR rev. B (DDC)
Bolt Carrier Group: HK 416
Charging Handle: HK (tan anodized) and Geissele Airborne CH (DDC)
Rear Sight: KAC 600m standard rear, KAC 600m micro rear
Front Sight: KAC standard front, KAC micro front.
Optic: EOTech XPS3-0 (fde), EOTech G33 (tan anodized/fde), Aimpoint T1/2, Vortex Razor HD II 1-6x24mm
Risers: Wilcox .410" set screw riser (fde), LaRue LT101
Light: SureFire M600C (tan), SureFire M600U (tan), SureFire M600V (tan)
Laser: L3/Insight LA5 (tan)
Suppressor: SureFire FA212 (fde), SureFire SOCOM 556RC (fde)
Foregrips: Tango Down Fullsize/Stubby, Knights Armament, Magpul Angled Foregrip, Lanco Tactical Gripstop