Yankee Hill AR-15 Specter XL Black Diamond Upper Assembly 5.56x45mm NATO 1 in 7" Twist 16" Fluted Barrel Chrome Lined with 12.5" Diamond Quad Rail Free Float Handguard, Flip-Up Sights, Flash Hider

Product #: 843983 Yankee Hill #: YHM-7820 1/7" UPC #: 816701017878
$840.00
Status:
Ships tomorrow from MidwayUSA

Please Sign In to use this feature.

Product Information

This Yankee Hill Machine AR-15 Specter XL Black Diamond Upper Assembly is chambered in 5.56x45mm NATO and comes ready to fire right out of the box upon installation onto any standard AR-15 lower receiver. As YHM's flagship upper receiver group, the Specter XL Black Diamond top end is assembled from premium components into a lightweight, high performance package.

The upper assembly comes equipped with a chrome lined, diamond fluted 4140 chrome moly steel barrel, 1 in 7" twist rifling and M4 feed ramps. This unique barrel profile is complemented by YHM's lightweight, free floating rifle length Diamond handguard. At 12.58" in length, the Diamond forearm bridges the gap between the barrel nut and the upper receiver's flat top rail for a clean, monolithic look, and also accommodates any number of tactical accessories via its 4 full length Picatinny rails at 12-, 3-, 6-, and 9-o'clock. Additional features include an effective Phantom 5C2 flash hider, a set of flip up iron sights, a low profile gas block at the carbine gas position, a commercial bolt carrier group, charging handle, forward assist, brass deflector and ejection port door. Made in the USA.

Technical Information
  • Upper Receiver: A3 Flat-Top, Forged 7075-T6 Aluminum
  • Barrel Length: 16"
  • Barrel Contour: Medium, Diamond Fluted
  • Barrel Material: 4140 Chrome Moly Steel
  • Muzzle Thread Pattern: 1/2"-28
  • Chrome Lined: Yes
  • Barrel Finish: Parkerized
  • Twist Rate: 1 in 7"
  • Chamber: 5.56x45mm NATO
  • M4 Feed Ramps: Yes
  • Muzzle Device: YHM Phantom 5C2 Flash Hider
  • Gas System Length: Carbine
  • Gas Block Diameter: 0.750"
  • Handguard: YHM Diamond Series, Rifle Length, Free Float
  • Sights: YHM Handguard Mounted Flip-Up Front, YHM Flip-Up Rear
  • Weight: 4.8 lbs


Please Note: Installation of AR-15 upper assemblies with certain features including, but not limited to: flash hiders, bayonet lugs, and threaded muzzles may violate state and/or local laws.

Was this information helpful? Yes No

Thank you for your opinion. We appreciate your input!

Please Help Us Improve

Please enter the missing required fields:

    Please describe why the information was not helpful.

    *Indicates a required field

    Know someone who may like this? Email this Page to a Friend

    Customer Reviews

    The statements and opinions expressed within Customer Reviews reflect each author's personal perspective and do not imply endorsement by MidwayUSA, its Employees or any other organization. Customers should in no way infer that MidwayUSA has validated review information as safe, accurate or appropriate.

    NOTE: Prices, specifications and availability are subject to change without notice.
    We reserve the right to correct typographic, photographic and/or descriptive errors.
    Recently Added
    Suggested Products