Shocktech FGP LPR Knob - Blue Unite Soft Ears The OP-R Core is an

The OP-R Core is an abridged variant of the astounding OP Core found in the CS3 and drives the 180R to new levels of performance and user engagement whilst continuing to stay true to its value promise

x8 016 NBR 70 O-Ring

while still retaining simplicity of assembly and of course

Exalt Deuce Trigger - TM40 / Luxe X

FREEWIRE CONNECTOR: Quick disconnect with contact pads to eliminate awkward wire routing and improve serviceability

Shocktech FGP LPR Knob - Blue Unite Soft Ears The OP-R Core is anShocktech FGP LPR Knob Blue Although they come standard with the FGP, they also fit many other aftermarket regulators. A very small part with a very big job.