O-Atty 510 Slam Cap
The O-Atty 510 Slam Cap is shorter than the standard O-Atty Cap and is available in many materials and finishes.
Please note that this top cap fits the O-Atty (V1) & O-Genny. It will NOT fit the new O-Atty V2.
*Please ensure your O-rings are well lubricated to maintain a proper fit.