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Davidson Defense Excaliber 2 20-inch AR-15 6.5 Grendel Rifle Full Build Kit
Davidson Defense Excaliber 2 20-inch AR-15 6.5 Grendel Rifle Full Build Kit

Davidson Defense Excaliber 2 20-inch AR-15 6.5 Grendel Rifle Full Build Kit

On sale: $389.99 $289.99
Retail Price$389.99
You Save:$100.00(26%)
Part Number: PI-RK-65G-63451
Availability: In Stock. Free Shipping.

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Details

The Excaliber 2 20-inch AR-15 6.5 Grendel Full Build Kit from Davidson Defense is crafted for gunsmiths who value freedom and precision. This kit features a 20-inch barrel constructed from 416R stainless steel with a polished finish, a 1:8 twist rate, and HBAR profile, designed for reliability and accuracy. The upper receiver is made from durable 7075 T6 aluminum with M4 feed ramps, finished in anodized black. A 15-inch M-Lok handguard, made of 6061-T6 aluminum, ensures stability and flexibility in attachment options. The kit includes a micro low-profile gas block, a rifle-length stainless steel gas tube, and a GI birdcage flash hider. The bolt carrier group is made from 9310 alloy steel with a QPQ nitride finish. It also includes an adjustable nylon reinforced polymer carbine stock, mil-spec buffer tube, and standard recoil components. This comprehensive kit offers everything required for a high-performance build.

Specifications

Caliber: 6.5 Grendel

Barrel Length: 20 inches

Barrel Material: 416R Stainless Steel

Barrel Twist Rate: 1:8

Barrel Finish: Polished Stainless Steel

Barrel Profile: HBAR

Barrel Thread Pitch: 5/8x24

Barrel Gas System Length: Rifle

Upper Receiver Name: Stripped Upper Receiver with M4 Feed ramps

Upper Receiver Material: 7075 T6 Aluminum

Upper Receiver Finish: Anodized

Handguard Material: 6061-T6 Aluminum

Handguard Length: 15 inches

Handguard Finish: Type III Hard Coat Anodized

Handguard Style: M-Lok

Handguard Color: Black

Gas Block Size: 0.75 inches

Gas Block Name: Micro Low-Profile Gas Block for .750 O.D Barrel

Gas Tube: Rifle-Length Stainless Steel Gas Tube

Muzzle Device: AR-15/AR-10 .308 5/8x24 TPI GI Birdcage Flash Hider

Muzzle Thread Pitch: 5/8x24

Charging Handle: AR-15 M4 Charging Handle Mil-Spec Quality

Bolt Carrier Group Name: AR-15 6.5 Grendel II QPQ Nitride Complete Bolt Carrier Group

Bolt Carrier Material: 9310 Alloy Steel

Bolt Carrier Finish: QPQ Nitride

Stock: Adjustable Carbine Stock

Stock Material: Nylon Reinforced Polymer

Stock Style: Carbine

Stock Color: Black

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

Recoil Buffer Weight: 3 oz

Recoil Spring: Standard AR-15 Carbine Recoil Spring

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

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