5.56 AR 15 Rifle Kit – 16″ Parkerized Barrel, 1:8 Twist Rate with 15″ Talon M-LOK Handguard
Original price was: $369.99.$319.99Current price is: $319.99.
6 in stock
Ships next business day
Financing available on $300+ orders
Specifications
| Attributes | Value |
|---|---|
| Weight | 6.88 lbs |
| Dimensions | 28 × 6 × 6 in |
| Caliber |
5.56 |
| Barrel Size |
16" |
| Twist Rate |
1/8 |
| Barrel Finish |
Parkerized |
| Handguard Type |
Free-float |
| Gas System Length |
Carbine-length |
| Barrel Steel |
4150 CMV |
Description
Ultra-light with hyper accuracy, this upgraded M4-type AR15 rifle upper is setting a new standard. Tucked under a lightweight free-float M-LOK handguard is a Government-profile M4 barrel forged from mil-spec 4150 Chromoly Vanadium with a 1:8 twist. Throw some 62-grain M193 or 77-grain Match Kings down the muzzle, and you’ll put one hole atop another at 100 yards for sub-MOA performance.
All things remain mil-spec for utter reliability: A forged Picatinny flattop receiver with M4 feed ramps keeps everything cycling smoothly in tandem with an M16 chrome-lined BCG. Carbine gas ensures any loads will cycle quickly and smoothly. With mil-spec fitment, this upper is guaranteed to fit any standard or billet 5.56 NATO or .223 Remington lower receiver assembly.
Barrel
- Chamber: 5.56 NATO
- Contour: M4/Government
- Length: 16”
- Twist Rate: 1:8
- Gas System: Carbine
- Gas Port: 0.750”
- Gas Hole Dia.: 0.070”
- Muzzle Threads: 1/2×28
- Feed Ramps: M4
- Material: 4150 CMV
- Finish: Parkerized
- Process: Button Rifled
- Lining: None
- Extension: M4
- Muzzle: A2 “Birdcage” Flash Hider
Handguard
- Attachment System: M-LOK
- Finish: Type III Hardcoat Anodized (Mil-Spec)
- Top Rail: M1913 Picatinny
- Material: Billet 6061-T6 Aluminum
- Attachment: Barrel Nut
Upper Receiver
- Profile: M4 Flattop
- Material: Forged 7075-T6 Aluminum
- Finish: Type III Hardcoat Anodized (Mil-Spec)
Bolt Carrier Group
- Profile: M16/Full-Auto
- Steel: Carpenter No. 158 (Mil-Spec)
- Exterior: Black Nitride
- Interior: Black Nitride
- Gas Key: Staked
- Charging Handle: Included
Lower Receiver Parts
- Buffer System: Mil-spec, Carbine
- Buttstock: Mil-spec, M4-type
- Parts Kit: Mil-spec, single-stage
Additional information
| Weight | 6.88 lbs |
|---|---|
| Dimensions | 28 × 6 × 6 in |
| Caliber | 5.56 |
| Barrel Size | 16" |
| Twist Rate | 1/8 |
| Barrel Finish | Parkerized |
| Handguard Type | Free-float |
| Gas System Length | Carbine-length |
| Barrel Steel | 4150 CMV |
110 reviews for 5.56 AR 15 Rifle Kit – 16″ Parkerized Barrel, 1:8 Twist Rate with 15″ Talon M-LOK Handguard
Warning: Handling firearms parts and accessories can expose you to lead and other petroleum products known to the State of California to cause cancer and reproductive harm. For more information go to: www.P65Warnings.ca.gov
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.
80-Lower.com only ships within the United States. Federal legislation dictates we cannot ship our products internationally.














Joe –
First AR-15 Build. Comes with everything minus a lower for a Great Price!! Purchased the Premium 80% Lower. Changed out the grip, stock and safety selector. Would Buy Again!! 5 Stars!!
Mark Hottle –
If you are looking to build a basic AR 15 , this is a great kit for the price. Highly recommend.
Jesse –
Looks nice shoots good so far, but no where did it mention that the 1.5” flash hider is permanently affixed to the 16” barrel so that it can’t be removed or replaced with a different muzzle device.
Mark Hottle –
The kit seems to be a good value.. all the parts are as described. If you want a low cost basic kit to build an AR this is it .
Jameson Schotzko –
All parts were there and went together very well.
James Wiker –
All the parts are separated into different bags. Although there wasn’t any assembly manuals, I had a PDF manual from my last build, plus YouTube video’s helped.This build was with a polymer lower (which I’ll never buy again) which is why I had so many issues. Now I just have to get a scope and head for the range.
Steve Griffis –
The kit was all good ,exactly as it says
ChadS –
This would be my second build from this kit. I wanted something different so I made matching plinkers. Just can’t go wrong with anything from 80% LOWERS!
Caleb Kinard –
Wonderful machine, easy to assemble. This was my first ar15 and I will definitely be building more! I say build don’t buy! This rifle is very accurate and reliable for the very low price! I have already upgraded a few things and will continue to do so. Shipping was fast. 100% recommended
Walter Roberts –
It was everything I needed to finish and delivery was fast