Maxim Defense MXM47572 JP Silent Captured Spring 9mm Tungsten/Stainless Steel AR-Platform Magazines and Accessories Engineered with a Noise Reduction

Engineered with a Noise Reduction Rating (NRR) of 24dB

Features high carbon stainless steel blade takes an edge well

The Picatinny Protector Mount fits any Weaver or Picatinny-style base for easy mounting on pistols

3 oz Cleaner-Degreaser

This bullet features a unique design that combines controlled expansion with devastating penetration

Maxim Defense MXM47572 JP Silent Captured Spring 9mm Tungsten/Stainless Steel AR-Platform Magazines and Accessories Engineered with a Noise ReductionThe JP Silent Captured Spring System is manufactured exclusively for Maxim Defense Industries to work with the Maxim Defense CQB Stock System. It requires an open channel in your bolt carrier group assembly for the guide rod to pass during fire.