Stock is assembled with stainless steel hardware and springAllows the shotgun to function with the stock extended or folded. Quick release button allows buttstock to fold or unfold instantly. Reversible for right and left-handed shooters. Stock includes integral pistol grip, mounting adapters and required hardware. This Marine model features stainless steel hardware for corrosion-resistance. FeaturesShotgun functions in open or closed positionQuick-release button allow stock to fold/unfoldSling swivel stud includedAmbidextrousLifetime warranty