AR-15 5.56 NATO 5'' PISTOL UPPER ASSEMBLY / BILLET UPPER / GOLD MUZZLE BRAKE FEATURES:
Chamber: 5.56 NATO caliber
Barrel: 5-inch pistol length barrel. This barrel has a 1:5 5R twist, which means the barrel's rifling, which imparts spin to the bullet for accuracy, completes a full rotation for every 5 inches of the barrel's length. The barrel material is 4150 CMV and is coated in black nitride, a type of hard finish that is very durable and can withstand high heat, offering better wear resistance, lubricity and corrosion resistance.
Muzzle Brake: The .223/5.56 flash can muzzle brake is a type of compensator designed to redirect sound, concussion, and gases away from the shooter, minimizing muzzle rise. It's made from aluminum and is anodized gold.
Gas Block: The .750 low profile steel gas block with roll pins and wrench is a necessary component to manage the flow of gases when the weapon is fired, redirecting them back to cycle the bolt and load the next round.
Gas Tube: The AR Micro Gas Tube is a proprietary gas tube which is shorter than standard length and it works together with the aforementioned gas block.
Upper Receiver: AR-15/47/9/300 Billet Upper Receiver is a central component to any build, housing the bolt carrier group and allowing for attachment of barrels and other accessories. This one is made from billet rather than being cast, providing a higher degree of strength and precision. This specific receiver does not come with a forward assist feature. All the parts are made in the USA.
Handguard: 4" slim profile mlok, anodized black
Does not come with BCG and CH. Available to purchase separately. Images may not be an exact representation of the product.
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