JP-5™ Extractor Kit

The Auxiliary Spring Rate Kit for the JP Silent Captured Spring (JPSCS) allows precise tuning of your rifle’s operating system to match its specific configuration. These springs are not for the GMR-15  Silent Captured Spring.

Each roller replacement kit includes two rollers, roller retainer spring and spring pin.

This spacer allows any AR-15 or AR-10 Silent Captured Spring to fit and function in a rifle-length buffer tube.

This kit all the high-wear and commonly replaced components for the JP-5™ and includes: Firing pin spring Extractor spring Ejector E-clip Ejector spring Roller retainer spring Roller retainer spring pin

LOW profile Lever  for JP Safety Adjustable/Reversible selector Includes Screw

Replacement ejector pivot pin

+ 10 Ultralight Base Pad for Glock PCC 30,31 and 33 rounds magazines

What an adjustable gas block is to an AR, the lock piece is to the roller-delayed JP-5™ platform. This easily interchangeable component allows you to tune the recoil impulse of your rifle to suit whatever ammo or configuration you want to run. Like every part we make, our JP-5™ Lock Pieces are a premium component manufactured from a proprietary steel and...

Replacement extractor spring

 AR-15 / AR-10 Enhanced Magazine Catch Compatible with JP-5 Magazine Catch Upgrade your reload speed and control.Missing a control input at the wrong moment can cost you. This enhanced magazine release button provides a larger surface area and improved texture for fast, confident activation. Compatible with Mil-Spec systems, it delivers performance,...