The JP Enterprise AR-15 stripped upper receiver is the perfect platform to build a precision upper. Precision machined from the highest quality 7075 T6 Aluminum forging, the JP-15UR is designed to mate up with any mil-spec lower and components. The mil-spec hard coat finish is then coated with black Teflon to ensure a perfect appearance and natural lubricity that will stand up to years of abuse with no signs of wear. The upper rail features subdues t-marks on the picatinny rail for precise optic repositioning and the M4 feed ramps ensure flawless feeding.
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