SILENCERCO PISTON KIT

Ever wondered which pistons you should purchase to provide the greatest host compatibility for your Osprey or Octane? SilencerCo has removed the guesswork with the introduction of the limited-edition Piston Kit. - The Piston Kit features five pistons with a black nitride finish for increased wear-resistance and lubricity. What's more you're receiving five pistons for the price of four - with three o-ring packs also included free of charge. - INCLUDED: - .578 x 28 Piston - 1/2 x 28 Piston - 16mm x 1 LH Piston - 13.5mm x 1 LH Piston - 9/16 x 24 Piston - Booster Assembly O-Ring Pack - M13 O-Ring Pack - M16 O-Ring Pack