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AR 15 Rifle Upper Assembly (16" Parkerized Barrel & 13.5" Keymod Handguard) - 1:7 Twist



16” Carbine-Length Rifle Kit w/ Lightweight 13.5” Keymod Handguard

Normally, If you want to build a close-to-top-tier AR 15, you’re gonna have to cough up some serious cash and do some custom gunsmithing – but not anymore. This 16” mid-length rifle upper affords you with a convenient pre-built way to own a premium black rifle upper without any guesswork or loads of cash spent.

This 16” upper features a lightweight, 13.5” keymod handguard, free-floated to guarantee accuracy. You’ll enjoy plenty of rail space to attach all your favorite accessories without putting added stress on the barrel. This upper contains a 16” barrel is made from 4150 chrome moly steel – hardened and accurate that commonly affords MOA accuracy.

This upper includes a forged 7075 T6 upper, full-auto bolt carrier group, low-profile gas block, muzzle device, charging handle and a 4150 chrome moly steel nominal 1:7 twist rate barrel make this rifle kit one of the most versatile, accurate, and ergonomic uppers available at this price point. 

Upper Assembly Specs

Barrel Length: 16″
Gas System: Carbine-length
Barrel Profile: A2 style
Barrel Steel: 4150V chrome moly
Barrel Finish: Black nitride
Chrome Lining: No
Muzzle Thread: 1/2-28
Chamber: 5.56 NATO
Twist Rate: 1:7
Barrel Extension: M4
Diameter at Gas Block: .750″
Gas Block Type: Low-profile
Muzzle Device: A2 flash hider
Receiver Material: Forged 7075 T6
Receiver Type: M4
Handguard Type: 13.5″ lightweight free-float keymod
Bolt Carrier Group Included: Yes
Bolt Steel: Carpenter 158
Bolt Carrier Profile: Full-auto
Charging Handle included: Yes
Overall Length: 24.5″

Why This 16” Rifle Upper?

  • Ships straight to your front door – no FFL required!
  • Completely legal to own, this is not considered a firearm
  • Top-tier construction affords MOA accuracy
  • Prebuilt upper is ready to fire out of the box

Shipping Restrictions

Shipping of various parts and/or accessories are prohibited to states and locales (ie New Jersey, California, New York, etc…) with restrictions against certain parts and/or accessories or “assault weapons” (i.e. states with high-capacity magazine restrictions, manufacturing of semi-automatic weapons, etc..). It is your responsibility to be aware of your local firearms laws before purchasing from our website or machining a firearm. We try our best to keep our shipping page current, but laws change daily only ships within the United States. Federal legislation dictates we cannot ship our products internationally.

We are a national retailer of individual components and not all products depicted on this website are legal in every state. Shipping of various products found on this website are prohibited to some states (such as California, Connecticut, District of Columbia, Hawaii, New Jersey, New York, Rhode Island, and Washington). The information, pictures, text or products presented on this website are not a representation by us, and should not be understood by you, that any product or completed firearm is legal to assemble or own in your state of residence. We encourage each and every builder to perform their own research about the state and federal laws that apply to them. It is your responsibility to understand the law and we encourage you to consult with an attorney or your local ATF representative.