1 Pair ID 16mm Barrel Retaining Fixed Locking Ring for Condor SS Airforce CO2

      Name: ID 16.2mm Barrel Retaining / Locking / Fixed Ring for Airforce Condor/Talon   Specification: 2 pcs Retaining Ring.   Weight: About 25g   1.Easy processing, suitable for low requirement players 2.If you need better locking rings, pls view my other items 3.If you have other different barrels(12mm, 14mm), please contact me