Check the listing for details. R2S – Locking Base & PIC1 Adapter. Condition: New. Listed at 159.99 USD. The R2S PIC1 Adapter enables direct attachment of the R2S Cleat to your Picatinny rail. In this bundle, we’ve paired the pic1 Adapter with an R2S Locking Base to give you a level 2 secure holster-less system right out of the box.R2S Locking Base Features: Multiple #8-32 mounting holes – Compatible with all MatchPoint USA attachments.6 through holes for surface mounting.CNC-Machined from Aluminum Billet; treated with a Black Type III Hard-Coat Anodized finish.3 spring strengths – Choose your desired release retention R2S PIC1 Adapter Features:CNC-Machined from Aluminum BilletTreated with a Black Type III Hard-Coat Anodized finish.Ambidextrous – Can be configured for LH or RH carriageOne 3/16 X ½ inch stainless steel dowel pin R2S Cleat Features: 5x #8-32 threaded mounting holes.