Noveske N4 SPR 6mm ARC 18 Barrel FDE Complete Upper Receiver

Purpose-built for precision and durability, the Noveske N4 SPR chambered in 6mm ARC delivers long-range performance in a rugged, combat-ready package. Designed for serious marksmen, this Special Purpose Rifle features an 18 stainless steel match-grade barrel with Noveske's renowned hand-polished chamber and pinned low-profile gas block. The rifle-length gas system ensures smoother recoil impulse, while the DLC-coated 6mm ARC bolt enhances strength and longevity under sustained fire. Whether you'