Faxon 16" Pencil Profile AR15 Barrel 556 NATO Pinned Gas Block - 15A58M16NPQ-APGB

16″ AR-15 Pencil Profile 5.56 NATO Barrel with Pinned Gas Block

Lightweight, Pre-Pinned Gas Block for Enhanced Reliability and Performance.

The Faxon Firearms 16″ Pencil Profile AR-15 Barrel in 5.56 NATO is designed for shooters who demand lightweight performance without compromising reliability. This barrel features a pre-pinned gas block for a more robust mounting method, giving you the peace of mind that your gas block will remain securely in place even under heavy use. By combining set screws with a pinned gas block, Faxon eliminates the common headache of gas block shifts or loosening during firing. As part of Faxon’s commitment to quality, each barrel is stress relieved, air-gauge tested, and finished with an 11-degree target crown to deliver superior accuracy.

Features

• Pinned Gas Block Included: Comes pre-notched and drilled, with a low-profile gas block already pinned and ready to install, ensuring a reliable, secure gas system.
• 4150 CMV Steel Construction: Made from certified 4150 Chrome Moly Vanadium steel, offering superior durability and heat resistance for extended barrel life.
• Button Rifled for Accuracy: Precision button rifled to ensure consistent, reliable accuracy for a variety of shooting applications.
• Nitride Finish: Both inside and out, the barrel is treated with a QPQ Nitride finish, enhancing corrosion resistance, durability, and smooth operation.
• Pencil Profile: The lightweight pencil profile keeps your build sleek and easy to handle, without sacrificing performance.
• Mid-Length Gas System: The mid-length gas system provides smoother cycling, reducing felt recoil and improving overall rifle handling.
• Magnetic Particle Inspected (MPI): Each barrel is MPI tested to ensure there are no internal flaws, guaranteeing reliability and performance.
• 11-Degree Target Crown: A precision-machined 11-degree target crown helps improve accuracy by minimizing muzzle disturbance when the bullet leaves the barrel.

Specifications

• Material: 4150 CMV Steel
• Caliber: 5.56 NATO
• Twist Rate: 1:8
• Barrel Length: 16″
• Profile: Pencil
• Gas System Length: Mid-Length
• Inside Finish: QPQ Nitride
• Outside Finish: QPQ Nitride
• Muzzle Thread: 1/2-28
• Gas Block Diameter: .625″
• Gas Block Journal Length: 1.1″
• Barrel Extension: M4
• Weight: 1.20 lbs
• Inspection: Magnetic Particle Inspected (MPI)
• Crown: 11-degree Target Crown

The Faxon Firearms 16″ Pencil Profile Barrel is ideal for AR-15 builders seeking a lightweight, reliable solution. Whether for tactical applications, competition, or general range use, this pre-pinned barrel delivers superior accuracy and a secure gas system for high-performance builds.

This barrel provides AR-15 enthusiasts with a lightweight yet durable solution, perfect for those seeking reliability and performance. The pre-pinned gas block eliminates the worry of gas block shifting during firing, while the precision button rifling and nitride finish ensure longevity and accuracy. Additionally, Faxon’s renowned quality control means every barrel is thoroughly inspected and tested before it reaches your rifle.

Upgrade your AR-15 with the Faxon Firearms 16″ Pencil Profile Barrel, complete with a pinned gas block for enhanced reliability and accuracy. Order today and build your rifle with the confidence of superior performance and craftsmanship!