Starter Kit Featuring: ODIN Works Stainless Steel 9mm Barrel + KAK Industries 1/2x28 Mini Compensator + Davidson Defense 4" MLok Handguard + Crush Washer

General Barrel Info: The barrel on a 9mm AR-15 barrel operates under 'direct blowback' there is no gas system directly connected to a 9mm AR-15 barrel for the system to cycle. By design 9mm AR-15 barrels are affordable and come in many sizes, rifle, and pistol. This includes many of the familiar barrel profiles found on standard/common AR-15 platforms. Building an AR-15 chambered in 9mm is a great choice for training, or for your next Pistol Caliber Carbine build.

About This Barrel: The Barrel is made by ODIN Works it is 5" long, and is machined from 416R Stainless Steel and finished in a Nitride appearance. Chambered for 9mm Luger, using a Medium profile design, this barrel will be a perfect choice for your next AR-15.

About the Profile: Medium - Medium Profile barrels are designed to have an even weight distributed from the beginning to the end of the barrel, this results in a rather tubular looking appearance but with identical rigidity and properties to a government profile barrel.

Barrel Classification: Pistol

Length: This Barrel is designated as a Pistol length barrel with an overall length of 5".

Caliber: 9mm - This barrel is chambered in 9mm, perfect for light recoiling pistol caliber carbines or rifles. 9mm is the most popular pistol cartridge in North America.

Material: 416R SS - 416R is a hardenable chromium stainless steel particularly suited for use in high-quality precision rifle barrels. This grade has good machinability and, because of closely controlled chemistry and processing techniques, machined and lapped to a high finish, which is important for bore accuracy.

Finish: Stainless - Stainless steel finishes come in high-luster finishes similar to nickel plating, but with the added benefit of increased strength and corrosion resistance. Stainless steel finishes do not experience the same wear that other metals may experience such as peeling, flaking, wear and rust from scratches where the oxidation protection layer may be removed.

Thread Pitch: 1/2x28 - This threading is commonly found on barrels chambered in 5.56, .223, and .224. This will allow the installation of most muzzle devices such as flash hiders, blast cans, and compensators threaded to 1/2x28 threads.

General Info: Before you buy your muzzle device, first ask yourself, what is your purpose with it? That's right! A muzzle device doesn't just make your gun look cool, it can also increase the effectiveness of your firearm. For instance, with a good muzzle brake, recoil can be reduced, and with a high-quality compensator, muzzle rise significantly drops. While muzzle flash cannot be eliminated, it can be significantly reduced with a quality flash hider.

About This Muzzle Device: The KAK 1/2-28 9mm compatible Mini Compensator is made with high-quality material and a tough, durable finish. It is half an inch shorter than KAK Industry standard compensators and has a closed end with holes in the upward position. This compensator makes a great addition to your 9mm build.

Threading: 1/2x28 is a common thread type for muzzle devices made for .22 caliber projectiles, commonly found on AR-15 barrels chambered in .223 Wylde, 5.56 NATO, and .224 Valkyrie. This particular muzzle device is threaded for 1/2x28 and the bore is made for 9mm and .350 legend projectiles.

Finish: Manganese Phosphate - Manganese Phosphate finishes are used on barrels to protect against corrosion and wear. Manganese Phosphate finish is considered for its toughness and is used in multiple different applications such as aerospace, ordnance, and other firearms-related parts.

The Davidson Defense "Stunt" AR-15 4" M-Lok Handguard features a premium quality build and profile for AR owners looking for a solid, high quality platform on a budget. With a static top rail optimized for mounting a variety of accessories or optics this rail an ideal solution for any owner looking for speed and mission flexibility. Constructed from aerospace grade 6061 aluminum and durable matte-black anodized finish that resists scratches and provides an attractive surface that matches the rest of your build, this rail is fully "dehorned" for a non-abrasive, comfortable feel in your hands. Perfect for assembling a new build or upgrading an existing rifle – it’s compatible with most upper receivers on the market. Includes Allen Wrench and Barrel Nut, which is manufactured for extra strength to not bend, flex or snap while torquing the barrel nut during the installation process. Installs clean and secure with only a few simple steps.