Davidson Defense 'Felwinter' 8.5-inch AR-15 .300BLK Nitride Pistol Full Build Kit

.300 AAC Blackout / 7.62x35mm

One of the most popular self-defense calibers available on the market is the .300 Blackout. It is commonly known for its stopping power at close range and quietness when suppressed. This.300 Blackout Pistol Upper Build Kit can create the optimal home defense style setup. With our wide variety of options on Upper Build Kits, you can custom build your pistol just the way you want it.

ELD Performance 8.5" 300 AAC BLK, Pistol Gas, 1:7T, Medium Profile, 4150 CrMoV, Nitride

The ELD Performance 8.5" 300 AAC BLK barrel is an excellent choice for your next AR-15 build. This pistol-length barrel is chambered in 300 AAC Blackout and features a medium profile, providing a balance between weight and accuracy. The 1:7 twist rate makes it ideal for stabilizing heavier bullets and improved accuracy at longer ranges. Constructed from 4150 CrMoV steel, this barrel is built to withstand the rigors of heavy use and high temperatures, making it perfect for both training and competition shooting. The Nitride finish provides enhanced resistance to wear and corrosion, ensuring that the barrel will last for years to come. Designed for use with a pistol-length gas system, this barrel is an excellent choice for those looking to build a compact, lightweight AR-15. The barrel also features a .750" gas block seat and 5/8-24 threaded muzzle, allowing for easy installation of your favorite muzzle device. Whether you're looking to build a personal defense weapon or a lightweight hunting rifle, the ELD Performance 8.5" 300 AAC BLK barrel is an excellent choice that provides superior accuracy, reliability, and durability.

Recoil Technologies Hardened Phantom 5/8-24 Style Flash Hider

This Upper Features A KAK Industries Phantom Style Muzzle Device For 5/8x24 Thread Pitch Barrels. This Device Features An Aggressive Profile With 4 Prongs In The Front To Minimize Flash And Dissipate Gasses More Effectively.

Davidson Defense Black Diamond Series AR-15 Billet Upper Receiver

The Davidson Defense Black Diamond Series AR-15 Billet Upper Receiver is machined from Billet 6061-T6 Aluminum. It is incredibly durable and has a deep black anodized finish that gives any build a classic look and feel. This upper receiver features a full 1913 Picatinny rail for easy installation of accessories. It has M4 feed ramps and a standard dust door. This rugged upper receiver is high-strength and corrosion-resistant making it the perfect addition to almost any AR-15 build.

Breek Arms 7" Spitfire M-LOK AR-15 Handguard

This Breek Arms Handguard is 7-inches long and features a flat picatinny rail for optimal mounting of accessories. It is crafted from durable 6061-T6 aluminum with a black anodized finish to keep it strong.

Recoil Technologies 5.56x45mm Bolt Carrier Group

This 5.56 NATO Slabside Complete BCG has a simple, classic design. It is machined from 9310 steel which means this BCG is tough and durable. The nitride finish helps make it resistant to corrosion and increases its strength. It has been MPI and HPT tested to ensure its quality. All of these characteristics make this is a high-quality, durable BCG.

Recoil Technologies AR-15 M4 Charging Handle Mil-Spec Quality

This AR-15 M4 Charging Handle is machined from 7075 T6 aluminum and has a Type III hard coat anodized finish. This means that this is one strong, durable, and reliable charging handle. The Teflon coating on the handle makes it resistant to corrosion and waterproof. The complete assembly includes the latch. This charging handle is small but mighty.

Recoil Technologies Mil-Spec Lower Parts Kit

The Recoil Technologies Mil-Spec Lower Parts Kit is a complete set of internal parts required for building an AR-15 lower receiver, designed to work with all Mil-Spec AR-15 lower receivers, without including a grip or trigger assembly, enabling customization. It is a reliable and affordable option for building a high-quality AR-15 lower receiver.