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Davidson Defense Nightbane 16-inch AR-15 5.56 NATO Rifle Full Build Kit

Part Number: PI-RK-556-63421-SOPMOD
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On sale $349.99 $264.99
Retail Price:$349.99
Your Savings:$85.00(24%)
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Details

Nightbane 16 Inch 5.56 NATO AR-15 Rifle Full Build Kit with M-Lok Handguard and SOPMOD Stock

This full build kit provides all components needed to complete a 5.56 NATO AR-15 build except the lower receiver. It includes a 16 inch medium profile barrel, 15 inch M-Lok freefloat handguard, complete bolt carrier group, charging handle, buffer system, lower parts kit, and SOPMOD style collapsible stock. The upper receiver is forged 7075-T6 aluminum with anodized finish. The barrel is 4150 Chrome Moly Vanadium with 1 in 7 twist rate.

Key Features

  • 16 inch 4150 Chrome Moly Vanadium barrel
  • Medium profile barrel with 1 in 7 twist rate chambered in 5.56 NATO
  • Carbine length gas system
  • 7075-T6 forged aluminum upper receiver with anodized finish
  • 15 inch M-Lok freefloat handguard in 6061-T6 aluminum
  • Complete 9310 alloy steel bolt carrier group
  • Charging handle included
  • Complete buffer system with buffer tube, buffer, and recoil spring
  • Lower parts kit included
  • SOPMOD style collapsible stock with storage compartments

Perfect For

  • Builders seeking complete 5.56 NATO rifle platforms
  • Shooters requiring extended handguard length with M-Lok capability
  • General purpose rifle configurations with modular features
  • Users prioritizing precision and durability

Complete Component Integration

This kit includes the upper assembly, bolt carrier group, charging handle, buffer tube assembly with buffer and spring, lower parts kit, and stock. All components required to complete an AR-15 rifle build are provided except the lower receiver.

16 Inch 5.56 NATO Configuration

The 16 inch medium profile barrel is chambered in 5.56 NATO with a 1 in 7 twist rate for precision projectile stabilization. The 4150 Chrome Moly Vanadium construction ensures durability and reliable performance. The carbine length gas system is matched to the barrel length for consistent cycling.

SOPMOD Style Collapsible Stock

The SOPMOD style collapsible stock features storage compartments for batteries or small accessories. The stock provides multiple length of pull positions for adaptable shooting. The stock is paired with a complete buffer system including buffer tube, buffer, recoil spring, and necessary hardware.

15 Inch M-Lok Freefloat Handguard

The 15 inch M-Lok freefloat handguard provides ample mounting options for modular accessory attachment. The 6061-T6 aluminum construction maintains a lightweight profile while offering structural strength. The freefloat design isolates the barrel from handguard contact for improved accuracy potential.

Lower receiver not included. Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws.


Specifications

Caliber: 5.56x45mm NATO

Barrel: 5.56 NATO 16" Carbine Gas Nitride Medium Profile 1:7 Twist

Barrel Material: 4150 Chrome Moly Vanadium

Barrel Thread Pitch: 1/2x28

Barrel Length: 16 inch

Barrel Finish: Nitride

Barrel Profile: Medium

Barrel Twist Rate: 1:7

Barrel Gas System Length: Carbine

Handguard Material: 6061-T6 Aluminum

Handguard Color: Black

Handguard Style: 15” M-LOK Free Float Extended Quad Rail

Upper Receiver: AR-15 Upper Receiver, M4 Feed ramps, 7075 T6 Aluminum, Anodized

Upper Receiver Material: 7075 T6 Aluminum

Upper Receiver Finish: Anodized

Gas Block: Micro Low-Profile Gas Block, .750 O.D Barrel Steel

Gas Block Size: 0.750

Gas Tube Material: Stainless Steel

Gas Tube Gas System: Carbine

Muzzle Device: AR-15 1/2x28 TPI GI Birdcage Flash Hider 5.56 .223 A2

Muzzle Thread Pitch: 1/2x28

Charging Handle Material: Aluminum

Charging Handle Finish: Anodized

Bolt Carrier: AR-15 5.56/.223/.300/.350 Complete Bolt Carrier Group

Bolt Carrier Material: 9310 Alloy Steel

Bolt Carrier Finish: Nitride

Rifle Stock: SOPMOD Style Collapsible Stock with Storage Compartments, Integrated QD Mounts

Stock Material: Nylon Reinforced Polymer

Stock Color: Black

Buffer Tube Type: Mil-Spec Heavy-Duty 6-Position

Recoil Buffer Weight: 3 oz

Recoil Spring Material: Spring Steel

Endplate: AR-15 M16 Mil-Spec Receiver End Plate

Endplate Material: Metal

Endplate Finish: Phosphate

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