JP Silent Captured Spring Maintenance Kit - AR-15

✔ Premium ambidextrous ergonomics✔ Ultra-durable materials✔ Lightweight and reliable✔ Broad compatibility✔ American-made quality

Developed and used for years in our own custom shop. JP Vice Clamps are the ideal tool for component installations.

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

This spring kit will yield a 4.0-4.5 lb. pull with standard AR-15 trigger parts and 3.0-3.5 lb. with JP trigger parts. 

A true quick detachable 45° rail offset adapter for any Picatinny accessory. 

This JP-SPEC revision of the standard Mil-spec buffer tube improves on the original in both design and finish. We've included an additional stock position (for a total of seven) and given a finer surface finish for smoother function. This design is also designed to allow extra threading into the receiver, which optimizes protrusion for use with our Silent...

Length: Rifle (12.5" OAL)Platform: AR-15/M16Tube Style: RC

Ideal for steadying your shot against barricades at your next match or as a simple hand stop for short-barreled setups. 

2" tactical rail section for flip-up front sight mounting at the 12:00 position on JP Hand Guards

Tungsten Weight for Silent Captured Spring/VMOS™ Carrier Designed to replace one or more of the existing weights of the JP Silent Captured Spring or VMOS™ Bolt Carrier, these tungsten weights are the standard components used for reciprocating mass in the operating system.