Davidson Defense 'Plunker' 7.5" AR-15 5.56 NATO Nitride Pistol Upper Build Kit

5.56x45 NATO / .223 Remington

Chambered for 5.56x45 NATO, originally derived from .223 Remington, 5.56 NATO is the standardized and most popular cartridge developed for the AR-15 platform. Utilizing a .22 Caliber projectile, the low mass, high-velocity cartridge allows superior weapons handling with manageable recoil and high accuracy. With a wide variety of ammunition choices on the market, 5.56 NATO chambered AR-15s are 'multi-caliber' and can reliably fire both 5.56x45 NATO and .223 Remington cartridges.

Mercury Precision 7.5" 5.56, Pistol Gas, 1:7T, Nitride, 4150 CMV, Nitride Extension

The ELD Performance AR-15 7.5" 5.56 NATO barrel is a top-of-the-line barrel that is specifically designed for optimal performance and durability. Made from high-strength 4150 CMV steel and featuring a nitride finish, this barrel can withstand even the most demanding shooting conditions, ensuring that it will perform at a high level for years to come. Operating on a pistol-length gas system, this barrel is optimized for shooting 5.56 NATO rounds with precision and consistency. The 1:7 twist rate ensures excellent accuracy and stability, making it ideal for competitive shooters or law enforcement professionals. With a medium profile and a compact 7.5" length, this barrel is perfect for use in a variety of shooting scenarios, including close-quarters combat and tactical shooting. The 1/2x28 threaded barrel is compatible with a wide range of 5.56 NATO muzzle devices, giving you the flexibility to customize your rifle to meet your specific shooting needs. Chambered in 5.56 NATO and .223 Remington, the most commonly used rounds designed for the AR-15 platform, this barrel is made from 4150 CrMoV steel, the official mil-spec gun steel developed by Colt Firearms for the military-issued M16 and M4. The nitride finish provides an additional layer of protection against wear and tear, ensuring durability and resistance to corrosion. The ELD Performance AR-15 7.5" 5.56 NATO barrel is made by Faxon Firearms, a company with over 100 years of machining experience, and is sure to become a valuable addition to your collection.

Recoil Technologies Steel Flash Can, 1/2x28, Black Oxide Muzzle Brake

This Upper Features A Recoil Technologies Steel Flash Can. This Muzzle Device Is Made From High Grade Steel, Knurled In The Center, And Has A Black Oxide Finish. This Muzzle Device Was Designed To Direct Gasses And Noise Away From The Shooter.

Davidson Defense Mil-Spec AR-15 Upper w/ M4 Feedramps - 7075 T6 Aluminum

Built On An Upper Receiver Forged From 7075-T6 Aluminum. This Stripped Upper Is Precision Machined To Mil-spec M16/M4 Specifications And Features M4 Feedramps.

Guntec 9" AR-15 AirLite Series "Honeycomb" M-LOK Free Floating Handguard

This Upper Features A Premium 9" Air Lite M-Lok Honeycomb Handguard From Guntec. This Handguard Incorporates Hexagonal Lightening Cuts, Offering Substantial Weight Savings Without Sacrificing Structural Integrity. This Rail System Easily Installs Using The Provided Aluminum Barrel Nut. After Torquing Down The Barrel Nut, Simply Slide On The Rail And Secure Against The Receiver With 6 Included Screws.