AR-15 MICRO UPPER KIT

Gorilla Machining - AR-15 5" .300 BLACK OUT 1/7 - 5" M-LOK HandGaurd - Complete Micro Upper Build Kit

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Your Price: $299.99

Retail Price:$520.00

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Part Number: GM-1679

Availability: In Stock

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Gorilla Machining MICRO 5" AR-15 .300 BLACK OUT Micro Upper Build kIT is designed as a fully Mil-spec compliant micro series upper for every level of shooter. This micro upper has the same level of quality and performance that you have come to expect from all of Gorilla Machining products Made In USA. It has been configured at a price range that is affordable to shooters of any budget without sacrificing features and quality. Each component is manufactured to Mil-spec standards and backed by Gorilla Machining Lifetime Warranty.

.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 Micro 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 micro just the way you want it.

GM AR-15 .300 AAC BLACK OUT 5", BR 1:7 Twist Barrel This barrel is 5-inches and operates on a micro gas system and is chambered for .300 BLACK OUT It features a 1:7 twist rate which works well to stabilize heavier projectiles. It is made from high-strength material to keep this barrel tough and reliable and perfect for your next pistol build.

AR-15 5/8x24 TPI GI Birdcage Flash Hider 5.56 .223 A2 This A2 flash hider has a classic and effective design. Flash hiders are essential in position concealment and keeping your vision clear; especially in low-light situations. This design has a flat bottom which means the gasses won't kick up dust because they are directed up and to the sides. It has a 1/2x28 thread pitch and a Manganese Phosphate finish to protect it from corrosion. This A2 flash hider is a classic because it simply does a great job.

"Black Bear 5" M-Lok Flat-Face Handguard W/ Low top picatinny rails, Class 3 anodized . With these attributes this makes it a Premium 5" M-Lok Handguard. This Handguard Allows You To Comfortably Grip Your Rifle In A Variety Of Shooting Positions And Securely Mount A Variety Of Accessories.

Gorilla Machining Mil-Spec AR-15 Upper w/ M4 Feed Ramps - 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 Feed Ramps.

Ballistic Company 5.56/.300 black out 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 a high-quality, durable BCG.

Gorilla Machining AR Pistol Receiver Extension Kit comes with everything you need to get your pistol up and running. The package includes a steel endplate, castle nut, buffer, buffer spring, and a Mil-Spec anodized aluminum pistol receiver extension. The lightweight construction will ensure that your pistol stays trim and agile, and the tube’s ergonomics will augment comfort and efficiency while shooting.

The Gorilla Machining AR-15 lower parts kit is a one stop purchase to get everything you need to complete your first or tenth lower receiver. This AR-15 LPK is made up of Mil-Spec components for maximum compatibility with all lower receivers. It not only comes with the small springs, detents, and pins, but also a Mil-Spec trigger group, A2 pistol grip, and a billet machined trigger guard. The trigger guard is enlarged to give you enough room to pull the trigger if you are wearing gloves. This Mil-Spec complete lower parts kit by GM is an affordable way to complete your build.

Caliber: .300 Black out
Classification: Pistol
Barrel: WarFare 5" .300 black out Barrel Micro Gas, Government Profile
Twist Rate: 1:7T
Thread Pitch: 5/8x24
Upper Receiver: Gorilla Machining Mil-Spec AR-15 Upper w/ M4 Feed Ramps - 7075 T6 Aluminum
Handguard: Gorilla Machining "Black Bear" 5" M-Lok Flat Face Handguard
Gas Block: Micro Low-Profile Gas Block for .750 O.D Barrel Steel
Gas Tube: Gorilla Machining micro Length Gas Tube
Muzzle Device: Gorilla Machining AR-15 5/8x24 TPI GI Birdcage Flash Hider A2

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