The X4 Pivot Ball 6.0mm With M3x5.5mm Thread Hudy Spring Steel 2 produced by XRAY, is classified in
Especially made 6.0mm ball universals with 5.5mm thread for the CFF reduced arms. To make certain maximum performance, the X4's high-precision pivot balls are machined in-house then nickel coated for a smooth and long-lasting finish. Constructed from world-renowned top-secret HUDY Spring Steel. Group of 2.