ELD Performance AR-15 4.5" 9MM, 1:10T, 4150 CrMoV, Nitride, Medium Profile Barrel
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: This barrel is 4.5-inches long and chambered in 9mm. It features a medium profile and has a 1:10 twist rate. It is crafted from 4150 CMV with a nitride finish that keeps it strong, durable, and corrosion-resistant.
About the Profile: 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 4.5".
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: 4150 CrMoV - Chrome-Moly Vanadium, or simply "CMV", is the official mil-spec gun steel developed by Colt Firearms for the military-issued M16 and M4. It contains the same elements as 4150 steel. It also contains Vanadium. Vanadium significantly increases the strength, hardness, and high-temperature stability of steel.
Finish: Nitride - Nitriding is a process during manufacturing that diffuses nitrogen into the steel to make a case-hardened surface for improved resistance and strength. A Nitrided barrel typically have a gloss black texture.
Thread Pitch: 1/2x36 - Commonly found on barrels threaded for 9mm, this will allow for 9mm muzzle devices on your AR-15 platform..
Brand: ELD Performance
Model: 4.5" 9MM AR15 Medium Profile Barrel, 1:10T, 4150 CrMoV, Nitride
Caliber: 9mm Luger (9x19)
Handguard Compatibility: Freefloat
Gas Block Shelf: N/A
Twist Rate: 1:10T
Material: 4150 Chrome Moly Vanadium
Thread Pitch: 1/2x36
Barrel Extension Finish: Nitride
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