NOVESKE N4 INFIDEL 13.7 INCH UPPER

NOVESKE N4 INFIDEL 13.7 INCH UPPERBarrela 13.7" 5.56mm 416R Stainless with 1:7 twista Individual serialized barrel for QC purposesa Hand polished Noveske Match Chambera Mid length gas tube systema Noveske marked gas block: Low profile, .750" journal, pinned to barrela M4 barrel extension w/extended hand polished feed rampsa A 1/2"x28 muzzle threads with a pinned and welded Noveske KX3 flash suppressorUpper Receivera Noveske 4th Generation precision machined billet receiver from 7075-T6 aluminum w/extended feed rampsa Hardcoat type III anodizing, then Armor Black Cerakote ceramic coating for superior finish longevitya Black nitrided Noveske marked forward assista Noveske Love Handle ambidextrous charging handlea Featuring anti-rotation interface with handguarda Phosphate coated bolt carrier, full auto compatible, chrome lined carrier bore and keya Properly staked grade 8 American made gas key boltsa Phosphate bolt made from Carpenter 158 heat treated steel MPI tested (magnetic particle inspected)Handguarda 4th Generation NSR-15" (M-LOK) Free Floating Handguarda Featuring M-LOK mounting positions every 45 degrees with picatinny 1913 top raila Light weight American made steel barrel nut