Clone reference

Community-maintained parts lists for iconic configurations: what the real gun wears, component by component, with commonly-accepted substitutes. Verify before you buy.

• HK416D CAG (Geissele era)The HK416 as run by Army special missions units in the mid-2010s onward: HK's piston gun re-railed with Geissele's Super Modular Rail in Desert Dirt Color. The look, a DDC SMR overFull parts list →
• Mk18 Mod 1 (SOPMOD Block II)NSWC Crane's answer to the MP5 problem: keep the M4A1, cut the barrel to 10.3 inches, and tune it until it runs. The Mod 1, Daniel Defense's FDE RIS II floating over a low profile Full parts list →