Virtue Crown SF2 Spire III/IV/IR/CTRL Black SC Harness Features EVA foam to wick

Features EVA foam to wick away moisture and protect paint

a 19MM barrel extension with a factory-installed Boost adaptor for optimal performance

and making maintenance and break down far quicker and easier

firmware update

Virtue Crown SF2 Spire III/IV/IR/CTRL Black SC Harness Features EVA foam to wickVirtue Crown SF2 Spire III IV IR CTRL Black Compatible with Virtue Spire III, Spire IV, Spire V, Spire IR IR2 & Bunkerkings CTRL. Finally a speed feed with no drawbacks. Heavy duty polycarbonate Spring Fingers reload with ease, spring immediately back into position and keep every ball locked securely inside. Feather Light Spring Reload with ease and never lose paint. The CrownSF II is based on the CrownSF platform and features Quick Change Spring