JP-15™ Precision Rifle | Upper; JP-15™ Duty Rifles; Pistol Caliber Carbines > JP-5™ Roller Delayed Carbine; GMR-15™ Direct Blowback Carbine; Rimfire Rifles > JPRFX™ Precision Rimfire; JP-22R™ Action Rimfire; Special Edition Rifles > CTR-02™ 20th Anniversary Edition; 5.11 ABR; LRP-07™ Cazador; LRP-07™ Billet Beauty; CTR-02 ...

These JP Custom Buffer Springs are an inexpensive way to see exactly why we have a reputation for having the quietest, smoothest rifles on the market. Our pursuit of perfection didn’t stop with springs though and led ultimately to the creation of the patented Silent Captured Spring in 2012.

In the world of Pistol Caliber Carbines, JP has become the industry standard with the unmatched reliability and accuracy of our GMR-15 ™ platform. Never ones to rest on our laurels, we’ve pushed PCC design to the edge with the state-of-the-art JP-5 ™.

At JP Firearms Corp, we take pride in the USA-made quality of our firearms and components, as well as our ability to source, stock, and sell all types of ammunition. Over the 35+ years we’ve been in business, we’ve developed valuable relationships that give us unique access to hard-to-obtain ammunition.

JP公司（JP Enterprises）是一家专门生产比赛级AR配件及组装枪的小企业，配件包括枪管、扳机、浮置式护木等多种，组装枪大多采用JP自家的机匣及枪管，而护木、枪托等部件有些用自家的产品，也有些用其他厂家的产品。

Shop now for in-stock rifles from JP Rifles. Our selection of JP Rifles for sale includes the JP-5, JP-15, LRI-20, SCI-20, PSC-21, ASF-20, LRP-07, and more. We also carry JP Silent Capture Springs (JP-SCS) including the JP-SCS2-15 and JP-SCS2-10.

Browse 66 J P ENTERPRISES products with 4.7 Ratings out of 375 Reviews from verified buyers including Gun Parts, Tools & Cleaning, Optics and more at Brownells.

Our best-selling GMR-13 ™ set our reputation in the 9mm carbine market as “the one that works.” With the newly redesigned GMR-15 ™, we’ve taken everything that works and only added more. Last round lock back, an improved magazine release and a flared mag. well are the highlight features of this new receiver.

JP Enterprises AR-15 Enhanced Ignition Reliability Spring Kit with Red Hammer Spring

JP Enterprises, often referred to as JP Rifles, stands as a beacon of excellence in the firearms industry, crafting top-tier components that serve everyone from law enforcement officers to military personnel and competitive sharpshooters.