Armory Dynamics Upper Assembly 6.5 Grendel 20 Inch Barrel 15.5 Inch M-Lock

Your Price: $769.00

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Part Number: AD-UA65G-20B-15ML-TG

Availability: Out of Stock.

Muzzle Device Option

Description

The Armory Dynamics 6.5 Grendel Upper Receiver Assembly is expertly assembled and tested prior to shipping. Should you desire to add a optional muzzle break we time the break so the gas with reduce the motion even more.

Specs

Armory Dynamics Upper Receiver

Forward Assist
Mil-Spec Charging Handle 7076-T6
Laser Engraved 6.5 Grendel Dust Cover

Barrel

20 Inch Odin Works 6.5 Grendel Barrel
Hand Lapped
Button 8 twist
M4 Feed Ramps
5/8-24 Threading

Gas Block Tunable

303 stainless steel
Stainless steel tuning screws
Fits 0.750" barrels
Tunable gas block designed to perfectly tune your rifle
Set it and forget it

Bolt Carrier Group

Type 2 6.5 Grendel bolt face.
True Mil-Spec Bolt Carrier Group
Material: Case Hardened 8620 Steel
Finish: Black Nitride. This advanced low friction coating minimizes the need for lubricants.
Gas Key: 4130 Steel attached with Grade 8 hardware and properly staked into a milled “valley” to ensure proper positioning.
Cam Pin: Hardened 4340 cam pin
Firing Pin: Mil Spec firing pin made of 8740 steel, center-less ground and Hard Chrome coated
Bolt Assembly: The Bolt is “true” Mil Spec dimension and external surfaces are CNC ground after heat treat for a precision fit.
Bolt Material: Case Hardened 9310 Steel.
Finish: All Bolt components Shot Peened and Manganese Phosphate or Black Nitride
Extractor: 4340 Steel , Manganese Phosphate coated
Mil Spec Extractor Spring & O-Ring Combination
MPI: Magnetic Particle Inspected
HPT: High Pressure Test
Made in USA

Hand Guard

Free float.
Weight: 11.85 oz
Made from 6005-T651 Aluminum.
Inside diameter: 1.6"
Outside diameter: W-1.8" H-2.1"
Engineered with advanced ergonomics for comfort and improved performance.
Continuous/uninterrupted Picatinny Rail across the top.
Accessory rails can be placed at 3, 6, and 9 o'clock positions and can be joined to create continuous Pic Spec Rail.
QD sling mount positions at 3 and 9 o'clock.
Engineered to allow for low profile gas block to fit inside.
M-LOK is a modular locking accessory mounting system developed by MAGPUL.
Adjusts in 1/2 slot increments for precise accessory placement.
No access to back side of the rail is required.
Accessories can mount with either end facing forward.
Works with both metal and polymer accessories.

Armory Dynamics Upper Assembly 6.5 Grendel 20 Inch Barrel 15.5 Inch M-Lock

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