The Luth-Ar 24" Bull Barrel Complete Upper Assembly in 223 Remington delivers a precision-focused upgrade for AR-15 platforms, featuring a black-finished 24" bull barrel that enhances stability, muzzle velocity, and shot-to-shot consistency for long-range precision, competition, or varmint hunting. This complete upper includes a full barrel assembly with bolt carrier group and a 15" Palm Handguard with Keymod compatibility, providing a robust and streamlined upper that cleanly integrates with existing AR-15 receivers for a seamless build or upgrade path. Built around the AR-15 platform, the 24" bull barrel promotes improved rigidity and superior balance, helping shooters achieve flatter trajectories and enhanced accuracy at extended distances. The combination of a precise 223 Remington chambering and a durable black finish ensures reliable performance in diverse field conditions, while the 15" Keymod handguard offers versatile accessory mounting for optics, bipods, or illumination gear. Ideal for rifle enthusiasts seeking a purpose-built upper that pairs a long-range exploratory setup with dependable cycling and easy installation, this complete upper from Luth-Ar is designed to elevate your rifles capabilities with minimal downtime.