The Mithrin 16-inch AR-15 6.5 Grendel Rifle Upper Build Kit from Davidson Defense offers precision-engineered firearm parts for straightforward assembly. The kit features a 16-inch barrel made from 4150 Chrome Moly Vanadium steel, with a nitride finish that ensures durability and performance. The barrel has an H-Bar profile and a twist rate of 1:8, optimized for accuracy with the 6.5 Grendel caliber. The upper receiver is constructed from 7075 T6 aluminum and is anodized for enhanced protection. It includes a free float extended quad rail handguard made of aluminum, also in black.
This kit uses a carbine gas system and comes with a .308 nitrided flash/sound forwarder muzzle device, designed with a thread pitch of 5/8x24. The gas block size measures 0.75, providing reliable function in your AR-15 platform. This upper build kit delivers the performance that gunsmiths and firearm enthusiasts appreciate for freedom and precision.
Caliber: 6.5 Grendel
Barrel Length: 16-inch
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Thread Pitch: 5/8x24
Color: Black
Gas System: Carbine
Barrel Finish: Nitride
Barrel Profile: H-Bar
Barrel Twist Rate: 1:8
Upper Receiver Material: 7075 T6 Aluminum
Upper Receiver Finish: Anodized
Handguard Material: Aluminum
Handguard Color: Black
Handguard Style: Free Float Extended Quad Rail
Gas Block Size: 0.75
Muzzle Device: 5/8X24 .308 nitrided flash/sound forwarder
Muzzle Thread Pitch: 5/8x24
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