Hop Units, Cylinders & Nozzles

ALL REMAINING KITS IN THIS BATCH NOW INCLUDE A PROJNUT BARREL CLAMP. Please see additional installation instructions on this page. V6 KC-VSR NOZZLE...

We consider this a mandatory upgrade to ensure stability and alignment of the inner barrel. This part is now INCLUDED WITH THE GENESIS KITS. Brass ...

ONLY COMPATIBLE WITH UNBRIDGED VSR INNER BARRELS This product almost needs no introduction. These are fresh stock of the LATEST 2023 VERSION of Fla...

Restock estimate late 2025. ONLY COMPATIBLE WITH GENESIS HOP UNITS. Does not require a piston.  KIT FOR CONVERTING THE KC-02 INTO A SINGLE-SHOT BOL...

ONLY COMPATIBLE WITH UNBRIDGED VSR INNER BARRELS This product almost needs no introduction. These are fresh stock of the LATEST 2023 VERSION of Fla...

People keep damaging the O-rings on our V2 pistons through incorrect lubrication, so here are 10 O-rings to fit the piston, size 10.5 x 1.5mm, nitr...

BATCH 2 NOW READY FOR DISPATCH ASSEMBLY VIDEO GUIDE HERE The Master-Precision Rail is a specialist upgrade part for people who want ultimate precis...

Beta testing now complete, batch 1 available to order. We have completed Beta testing with 7 KC-02's and mapped the performance to some extent, but...

  Genesis™ KC-VSR nozzles from the latest batch of Genesis kits. V6 design. All versions of the Genesis kit are compatible with each other. CNC fro...

A set of 3 spare nozzle flow restrictors from the Genesis kits. These also fit the standard KC-02 plastic nozzle.  These are fitted in front of the...

DOES NOT INCLUDE HOP WHEEL. Is your hop wheel not stiff enough? Can't get that straight-shooting satisfaction you crave? Our little blue bag can he...

A spare set of hop keys to suit any of our Genesis KC-02 hop units.  The Golden Arch hop key should be used for hop rubbers that have a concave or ...

RESTOCK DUE JUNE 2025. New, improved design, more durable material, precision wire-formed production, updated strength specification for more effic...