Watchtower TYPE 15CQB BILLET 5.56 NATO Rifle - 10.5" - 1x 30rd Mag - USED

Note: This is a used firearm and will show signs of wear.

The Watchtower Firearms TYPE 15 CQB brings a billet-machined receiver set, a 10.5-inch cold hammer forged chrome-lined barrel, and a full-length M-LOK free-float handguard to the compact end of the 5.56 NATO AR-15 platform — a short, optics-ready rifle built from premium components for close-quarters use where maneuverability and reliability under hard use are the primary demands.

The Watchtower TYPE 15 CQB is a semi-automatic 5.56 NATO AR-15 pattern rifle featuring a billet upper and lower receiver set, a 10.5-inch cold hammer forged chrome-lined barrel, a full-length M-LOK free-float handguard with top Picatinny rail, and an adjustable stock. No iron sights are installed — the flat-top upper receiver is optics-ready for the shooter's choice of red dot or magnified optic.

Cold hammer forging produces a denser, more dimensionally consistent barrel than button-rifled alternatives by using compressive force to form the rifling and chamber rather than cutting them — the process aligns the steel grain structure along the bore and reinforces the chamber walls, producing a barrel that is more resistant to wear and erosion at the throat and chamber than a cut-rifled barrel of equivalent steel specification. Chrome lining adds a hard, corrosion-resistant layer to the bore and chamber surfaces that further extends barrel life under sustained fire and simplifies cleaning by reducing carbon adhesion in the bore. At 10.5 inches, the barrel delivers the compact overall length and maneuverability of a CQB configuration while maintaining reliable cycling with standard 5.56 pressure loads through appropriate gas system tuning. The billet receiver set is machined from aluminum billet rather than forgings — billet machining allows tighter tolerances and more complex geometries at the critical upper-to-lower receiver interface, barrel extension seating, and charging handle track than a forging die can produce, contributing to a tighter overall fit and the premium aesthetic the Watchtower TYPE 15 is known for. The full-length M-LOK free-float handguard provides accessory attachment at any position without the barrel contact that conventional handguards impose, and the top Picatinny rail runs continuously from the upper receiver through the handguard for uninterrupted optic and accessory placement.

Caliber: 5.56 NATO. Barrel: 10.5", cold hammer forged, chrome-lined. Receiver: billet upper and lower. Handguard: full-length M-LOK free-float with top Picatinny rail. Sights: none — optics-ready flat-top. Stock: adjustable. Action: semi-automatic, direct impingement.

Cold hammer forged chrome-lined barrel delivers superior wear resistance, corrosion protection, and bore life compared to standard button-rifled alternatives — the combination most specified for hard-use and duty applications. Billet receiver set provides tighter tolerances and a more precise fit than forged receivers at the critical upper-to-lower and barrel extension interfaces. Full-length M-LOK free-float handguard eliminates barrel contact for consistent accuracy.

The right choice for shooters who want a premium billet CQB AR-15 with a cold hammer forged chrome-lined barrel and full-length free-float handguard in a compact 10.5-inch 5.56 NATO configuration built for hard use.