JP Enterprises JP-15 .223 Rem

The JP-15 is JP Enterprises’ general-purpose AR-platform rifle, packaging JP’s signature tuning work — the Supermatch barrel, detent-adjustable low-profile gas system, FMOS QPQ BCG with EnhancedBolt, and the fire controls other builders copy — onto a forged 7075 mil-spec receiver set. All JP-15s run JP’s adjustable gas, a Silent Captured Spring buffer, and the MK III handguard, delivering match accuracy and a refined shooting impulse in a rifle ready for competition, duty, or defensive use.

JP Supermatch Barrel

The 16″ Supermatch barrel is JP’s flagship: button-rifled, air-gauged, and tuned for .223 Wylde so it shoots both .223 Rem and 5.56 NATO at match-rifle accuracy. The 1:8″ twist handles the full bullet range.

JP Adjustable Gas System

The JP detent-adjustable low-profile gas block lets you tune bolt speed to your ammunition and suppressor — critical for the smoothest cycling and lowest felt recoil. Mid-length gas port placement further softens the impulse.

FMOS QPQ BCG with EnhancedBolt

JP’s Full Mass Operating System bolt carrier is QPQ-coated for lubricity and corrosion resistance. Paired with JP’s EnhancedBolt, which improves extraction geometry over a mil-spec bolt, reliability and case life are both noticeably improved.

Silent Captured Spring Buffer

The JP Silent Captured Spring replaces the traditional buffer/spring with a sealed, silent unit that reduces the “zing” of the buffer spring and smooths the felt impulse. It is a small detail that makes a large difference in how the rifle feels.

Premium Components Included

• 16″ JP Supermatch barrel, .223 Wylde
• JP detent-adjustable low-profile gas block, mid-length
• JP MK III Rapid Configuration XL M-LOK handguard with Thermal Dissipator
• JP FMOS QPQ BCG with EnhancedBolt
• JP fire control, ~3.5–4.0 lb curved
• JP Silent Captured Spring buffer
• JP Tactical Compensator
• Radian Raptor-LT charging handle

Specifications