Magpul Stock Lock Pin designed for use with California Featureless buttstock configuration .
• 1:1 Swap with OEM Magpul pin
• Compatible with Magpul MOE,CTR,SL,ACS,STR Series Stocks
• All Steel Construction
***This product has not been approved for legal compliance by any state or local firearms regulatory authority. Please consult with a competent firearms attorney before attempting to make your rifle compliant with state or local assault weapons ban laws