In the world of Pistol Caliber Carbines, JP has become the industry standard with the unmatched reliability and accuracy of our GMR-15(TM) platform. Never ones to rest on our laurels, we've pushed PCC design to the edge with the state-of-the-art JP-5(TM). This 9mm carbine combines every advantage of its predecessor with the legendary function of the H&K MP5. The result is a PCC that is all things to all shooters. In addition to a lighter overall weight, the roller-delayed operating system of the JP-5(TM) replicates the supreme recoil management of the MP5. The result is a soft-shooting carbine with radically faster sight recovery and target indexing. As our Team JP shooter Josh Froelich puts it, "The JP-5(TM) shoots like a .223 not a 9mm carbine." Combined with the unparalleled reliability our PCCs are known for, the JP-5(TM) is sure to be the go-to platform for competition, law enforcement and recreation. Utilizing standard Glock 9mm magazines, the JP-5(TM) lower receiver features ambi. controls and maintains signature AR-15 ergonomics and height-over-bore. The operating system also accepts most MP5 aftermarket components. The JP-5(TM) is tunable in both the Silent Captured Spring buffer system and lock piece to accommodate suppressed use as well as varying barrel length and ammunition. Key Features: Caliber: 9mm Operating System: Roller-Delayed (MP5-inspired) Lower Receiver: Dual-Charge Billet Receiver Set, Ambi. Controls, Compatible with Glock 9mm Magazines Ergonomics: AR-15 Signature Ergonomics and Height-Over-Bore Exceptional Components: Rifle Configuration: 14.5" Light Weight Contour Barrel, 1:10 Twist, Black Teflon 3-Port 9mm Compensator, Black (P&W 16" OAL) MK III Free-Floating Rapid Configuration Hand Guard, XL Rifle Length (15.50" OAL), Knurled OD Green Cerakote 416 Stainless Bolt Carrier with QPQ Finish Locking Piece (80 Degree) Roller Delay Bolt Assembly with QPQ Finish Firing Pin for JP-5 9mm OD Green Billet Lower Assembly Black Right Side Bolt Catch Release Paddle Black Extended Magazine Catch and Release Paddle Black Enhanced Magazine Release Button Magpul UBR Stock Black Magpul MIAD 1.1 Grip Black Gen 2 Silent Captured Spring System for JP-5 9mm Modular Trigger (Competition/Recreational 3.0-3.5 lbs, Yellow Hammer Spring) Curved Black Modular Trigger Accessories and Extras: Special Collectors Rifle Box with Custom Foam (Small Frame Carbine) JP-5 Rifle Accessory Pack JP Hat (Black) Glock 9mm 10-Round G26 Magazine Microfit Take Down Pins (Front and Rear)