AR-15 5.56/.223 5″ Micro Pistol Kit – 1:5 Twist, Micro Buffer, 4″ M-LOK Rail, Mil-Spec Components

AR-15 5.56/.223 5″ Micro Pistol Kit – 1:5 Twist, Micro Buffer, 4″ M-LOK Rail, Mil-Spec Components

The AR-15 5.56/.223 5″ Micro Pistol Kit from Moriarti Armaments offers a compact and powerful AR pistol platform, designed for both performance and versatility. This micro AR-15 pistol kit is crafted with precision and durability, featuring Mil-Spec components made in the USA. It’s perfect for those looking for a compact, high-performance build, ideal for tactical operations or personal defense. This kit includes everything needed to complete your AR-15 pistol project, excluding the 80% lower receiver, allowing for a customized build.

Key Features:

• Barrel:

  • 5.5″ Heavy Barrel made from 4150 Chrome Moly Steel for enhanced durability and precision
  • 1:5 Twist Rate ideal for stabilization of lighter, high-velocity rounds
  • Chambered in 5.56 NATO, compatible with both 5.56 NATO and .223 Remington cartridges
  • Threaded 1/2x28 to fit most standard muzzle devices, with a thread protector included

• Gas System:

  • Micro Gas System for ultra-compact builds, offering reliable cycling and performance
  • .750” Gas Block Diameter, ensuring smooth operation with a low-profile steel gas block

• Upper Receiver:

  • M4 Flat Top Upper Receiver made from 7075-T6 Aluminum, ensuring strength and durability
  • Mil-Spec Forward Assist, Dust Cover, and Ejection Port Cover for reliable function in all conditions
  • Mini Shroud for added protection and a sleek design

• Handguard:

  • 4″ Slim Profile M-LOK Free Float Rail for easy accessory attachment and improved ergonomics
  • M-LOK design for versatile mounting options

• Bolt Carrier Group:

  • M16 Bolt Carrier Group, made from 8620 Steel, Nitride Coated, and Mil-Spec/MP Tested for superior reliability

• Buffer System:

  • AR-15 Micro Pistol Buffer Tube with a micro buffer and AR-15 spring to ensure smooth cycling
  • Includes Castle Nut and End Plate for secure installation

• Lower Parts Kit:

  • Complete AR-15 Mil-Spec Lower Parts Kit, ready for installation into your lower receiver

Specifications:

• Barrel Length: 5.5″
• Barrel Material: 4150 Chrome Moly Vanadium Steel
• Twist Rate: 1:5
• Gas System: Micro-Length
• Feed Ramps: M4
• BCG: Case Hardened 8620 Steel, Nitride Coated, M16, Mil-Spec/MP Tested
• Gas Block: .750 Low Profile Steel
• Gas Tube: Stainless Micro-Length
• Muzzle Device: Thread Protector
• Rail: 4″ M-LOK
• Upper Receiver: Forged 7075-T6 Aluminum
• Upper Components: Mil-Spec Forward Assist, Dust Cover, and Brass Deflector
• Pistol Buffer Tube and Micro Buffer for AR-15

Package Contents:

• AR-15 5.56/.223 5″ Micro Pistol Kit (assembled, without lower receiver)
• Complete AR-15 Lower Parts Kit
• AR-15 Micro Buffer and Buffer Tube Assembly
• Thread Protector
• 4″ M-LOK Rail
• Micro-Length Gas System Components

Note: This kit is unassembled, with all components included for building your AR-15 pistol. Please note that the rail design may vary slightly based on stock availability, but the quality remains the same. Images may not be an exact representation of the final product.