The OP NP3'ed striker block for the M&P 2.0 was designed by our internal guru engineer to provide a safe, smooth, and consistent function of your M&P 2.0 trigger function. Made from case-hardened A2 tool steel, striker block provides a self-lubricious function guaranteed for the life of your firearm. 

*Compatible with 9mm and 10mm 2.0 models* 

WARNING: This product can expose you to chemicals including lead, which is known in the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warningsca.gov