Lead & Steel LLC LS9MM4.5-36 AR9 Nitride Barrel 1/2x36 - 5.50 inch

L&S LS9MM45-36 4.5 AR9 NITRIDE BRL 1/2X36

The Lead & Steel LLC LS9MM4.5-36 is a precision-machined AR9 caliber barrel designed for durability and performance. It features a nitride finish that enhances corrosion resistance and wear resistance for reliable operation in various conditions. With a length of 5.50 inches and a 1/2x36 thread pattern, this barrel is suitable for a range of AR9 platform builds and upgrades.

Constructed from high-quality materials, the LS9MM4.5-36 offers excellent accuracy and longevity. Its detailed engineering ensures proper fit and function, making it an ideal choice for both professional gunsmiths and firearm enthusiasts. Whether you're building a new firearm or replacing an existing barrel, this model provides the performance and reliability you need.

Note: Proper installation and compliance with all local, state, and federal laws are required. Consult a qualified gunsmith if necessary. This barrel is designed for use with 9mm caliber firearms and is compatible with 1/2x36 threaded muzzle accessories.

Important Firearm Purchasing Information

FFL Transfer Required: All firearms and FFL-regulated items must be shipped to a current and valid Federal Firearms License (FFL) holder. The customer is responsible for providing a valid FFL shipping destination and ensuring compliance with all federal, state, and local laws. More details are available at checkout.

Features:

• Caliber: 9mm AR9

• Length: 5.50 inches

• Thread Pattern: 1/2x36

• Finish: Nitride for corrosion and wear resistance

• Material: High-quality steel

• Model: AR9

• Part Number: LS9MM4.5-36