AR-15 Rifle Kit 12″ Keymod Upper Assembled WITH 80% Lower

Original price was: $519.95.Current price is: $399.95.

This Daytona Tactical AR-15 build kit is genuinely complete — 16″ 5.56 nitride chrome moly barrel, 1:7 twist, 12″ Keymod handguard, bolt carrier group, charging handle, muzzle device, 80% lower receiver, full lower parts kit, and stock kit all included.

UPGRADE BOLT CARRIER GROUP

NICKEL BORON M16 BOLT CARRIER GROUP
(+$124.99)NICKEL BORON BOLT CARRIER GROUP

M16 NICKEL BORON BOLT CARRIER GROUP

TITANIUM NITRIDE BCG
(+$59.95)M-16 TITANIUM NITRIDE BCG

M16 TITANIUM NITRIDE BCG

Anderson Full Auto Cut 5.56 Bolt Carrier Group Upgrade Add to Rifle and Pistol Kits and Upper Build Assemblies
(+$79.95)ANDERSON NITRIDE BOLT CARRIER GROUP WITH PUNISHER LOGO

ANDERSON BLACK NITRIDE BCG WITH PUNISHER LOGO

ANDERSON A001 NITRIDE BCG
(+$79.95)ANDERSON AM-15 M16 BOLT CARRIER GROUP WITH LOGO

ANDERSON M-16 BCG WITH LASER ENGRAVED LOGO

Aero Precision 5.56 Nickle Boron BCG Upgrade From Standard Bolt Carrier Group
(+$139.95)AERO PRECISION NICKEL BORON M16 BCG

NICKEL BORON COATED AERO PRECISION BOLT CARRIER GROUP

FAILZERO FZM164 01 NH NICKEL BORON BOLT CARRIER GROUP
(+$129.95)FAILZERO NICKEL BORON BOLT CARRIER GROUP

NICKEL BORON COATED FAILZERO BCG 5.56

AR-15 fz nitride nh
(+$79.95)FAIL ZERO BLACK NITRIDE BOLT CARRIER GROUP

M-16 FAILZERO NITRIDE BCG .223 / 5.56 / .300 BLACKOUT

ar15 CHROME PREMIERE bolt carrier group
(+$74.95)PREMIERE MANUFACTURING CHROME M16 BOLT CARRIER GROUP

PREMIERE MANUFACTURING CHROME M-16 BCG

UPGRADE CHARGING HANDLE

BCM Gunfighter Mod 4B medium latch charging handle 5.56 black
(+$69.95)BCM GUNFIGHTER CHARGING HANDLE

BCM GUNFIGHTER CHARGING HANDLE

Geissele Super Charging Handle SCH ambidextrous AR-15 black
(+$99.95)GEISSELLE SUPER CHARGING HANDLE FOR AR-15

GEISSELLE SUPER CHARGING HANDLE

Geissele Airborne Charging Handle ACH ambidextrous AR-15 black
(+$99.95)GEISSELE AIRBORNE AR-15 CHARGING HANDLE

GEISSELE AIRBORNE AR-15 CHARGING HANDLE

Radian Weapons Raptor-SL ambidextrous charging handle 5.56 NATO black
(+$79.95)RADIAN RAPTOR SL AR-15 / M16 CHARGING HANDLE

RADIAN RAPTOR SL CHARGING HANDLE

Radian Weapons Raptor-LT ambidextrous charging handle AR-15 black
(+$64.95)RADIAN RAPTOR LT M16 / AR15 AMBIDEXTROUS CHARGING HANDLE

RADIAN RAPTOR LT CHARGING HANDLE

Fortis Hammer ambidextrous charging handle AR-15 5.56 burnt bronze
(+$69.95)FORTIS AR-15 HAMMER CHARGING HANDLE

FORTIS AR-15 HAMMER CHARGING HANDLE

Seekins Precision DNA .223 5.56 charging handle AR-15 black
(+$69.95)SEEKINS DNA AMBIDEXTROUS CHARGING HANDLE AR-15

SEEKINS DNA CHARGING HANDLE

UPGRADE LOWER PARTS KIT

LBE Unlimited Mil-Spec Standard Lower Parts Kit including fire control group and grip
(+$47.95)

LBE Unlimited Lower Parts Kit

Spikes Tactical Standard Lower Parts kit
(+$63.95)

Spikes Tactical Mil-Spec Lower Parts Kit

Anderson Manufacturing Standard Lower Parts Kit
(+$29.95)

Anderson Manufacturing Mil-Spec LPK

Daytona Tactical Pistol Kit
(+$34.95)ANDERSON MANUFACURING LOWER PARTS KIT WITH STAINLESS TRIGGER AND HAMMER

ANDERSON MANUFACURING LOWER PARTS KIT SS HAMMER/TRIGGER

CMMG Standard Lower Parts Kit
(+$41.95)

CMMG Lower Parts Kit

CMC Enhanced LPK with Straight Drop in Trigger
(+$229.95)

CMC 3.5 lb. flat drop in trigger / cmc LPK

Aero Precision Standard Lower Parts Kit
(+$39.95)

Aero Precision Mil-Spec Lower Parts Kit

Spikes Tactical Enhanced Lower Parts Kit Stainless hammer, trigger, disconnect
(+$136.95)

Spike Tactical LPK /stainless Trigger, Hammer and Disconnect

UPGRADE FLASH HIDER

VG6 Epsilom 5.56 Compensator Upgrade For Replacement of Standard Muzzle Device
(+$79.95)VG6 5.56 EPSILON MUZZLE COMPENSATOR

VG6 5.56 EPSILON FLASH HIDER

VG6 GAMMA 5.56 COMP
(+$79.95)VG6 GAMMA 5.56 RIFLE MUZZLE COMPENSATOR

VG6 5.56 GAMMA FLASH HIDER

vg6 epsilon 556 sl blk gen2
(+$79.95)VG6 EPSILON SL MUZZLE COMPENSATOR

VG6 EPSILON SL BARREL MUZZLE COMPENSATOR

vg6 gamma 556 sl blk gen2
(+$79.95)VG6 GAMMA SL MUZZLE COMPENSATOR

VG6 GAMMA SL BARREL MUZZLE COMPENSATOR

STRIKE INDUSTRIES VENOM 5.56
(+$44.95)STRIKE INDUSTRIES VENOM FLASH HIDER .223 / 5.56

VENOM FLASH HIDER BY STRIKE INDUSTRIES FOR AR-15 5.56

STRIKE INDUSTRIES KING COMP .223
(+$39.95)STRIKE INDUSTRIES KING COMPENSATOR FOR 5.56 AND .223

KING COMPENSATOR BY STRIKE INDUSTRIES FOR 5.56 / .223

Yankee Hill Machining 28A Phantom Flash Hider Upgrade from standard A2 Flash Hider
(+$85.95)YANKEE HILL PHANTOM FLASH HIDER FOR 5.56

YANKEE HILL PHANTOM MUZZLE FLASH HIDER FOR .223 / 5.56

UPGRADE STOCK

Magpul MOE stock black
(+$36.95)MAGPUL MOE CARBINE STOCK IN BLACK

MAGPUL CARBINE LENGTH MOE BLACK STOCK

Magpul SL-K stock
(+$37.95)MAGPUL SL-K STOCK IN BLACK

SL-K MAGPUL CARBINE ADJUSTABLE STOCK BLACK

MAGPUL CTR STOCK
(+$56.95)MAGPUL ADJUSTABLE CTR STOCK IN BLACK

MAGPUL PRODUCTS CTR ADJUSTABLE CARBINE LENGTH STOCK

magpul acs 370 black stock
(+$84.95)MAGPUL INDUSTRIES ACS CARBINE ADJUSTABLE STOCK

ACS ADJUSTABLE CARBINE LENGTH STOCK FROM MAGPUL INDUSTRIES

Magpul STR carbine stock
(+$75.95)MAGPUL STR ADJUSTABLE STOCK

MAGPUL INDUSTRIES CARBINE ADJUSTABLE STR STOCK

Magpul SL-S stock
(+$75.95)MAGPUL BLACK SL-S CARBINE STOCK

SL-S BLACK CARBINE ADJUSTABLE MAGPUL STOCK

Magpul ACS-L black stock
(+$75.95)MAGPUL ACS-L CARBINE ADJUSTABLE STOCK

ACS-L ADJUSTABLE BLACK STOCK BY MAGPUL INDUSTRIES

UTG PRO AR-15 Ops Ready S1 mil-spec stock
(+$34.95)lEAPERS UTG PRO CARBINE STOCK AR15 OPS

UTG LEAPERS PRO AR15 OPS MIL-SPEC STOCK

Magpul PRS GEN3 Precision-Adjustable black
(+$220.00)MAGPUL PRS ADJUSTABLE STOCK MIL-SPEC BLACK

MAGPUL PRS ADJUSTABLE STOCK BLACK

ADD SIGHTS TO KIT OR UPPER

Magpul mbus gen II sight set
(+$64.95)MAGPUL BLACK MBUS 2 SIGHTS

MBUS BLACK FLIP UP SIGHTS

Ruger flip up sight set
(+$59.95)Ruger Black Flip Up Sights

Ruger Backup Flip Up Sight Set

fab defense sight set
(+$94.95)Fab Defense Front And Rear Flip Up Sight Set

Fab Defense Black Flip Up Sights

MeProlight green dot set sights
(+$139.95)Fab Defense Meprolight Flip Up Sight Set with Green Dot

Fab Defense Black Meprolight Green Dot Flip Up Sights

MeProlight green and orange sight set
(+$149.95)Fab Defense Meprolight Orange and Green Dot Sight Set

Fab Black Flip Up Sight Set Orange and Green Dot

Midwest Industries Combat Sight Set
(+$169.95)Midwest Industries Combat Rear and Front Sight Set

Midwest Industries Black Combat Flip Up Sights

Samson black flip up sight set
(+$184.95)Samson Flip Up Front and Rear Sight Set

Samson Flip Up Black Sight Set

Product price: $399.95
Total options:
Order total:

AR-15 Complete Build Kit — 16″ 5.56, Black 12″ Keymod, with 80% Lower

This AR-15 build kit from Daytona Tactical is genuinely complete — a nitride chrome moly 16″ 5.56 barrel with a 1:7 twist, an assembled 12″ Keymod upper, bolt carrier group, charging handle, and muzzle device, plus an 80% lower receiver, full lower parts kit, and stock kit all included in the box.

Specifications

  • Caliber: .223/5.56
  • Barrel Length: 16″
  • Barrel Material: Chrome Moly, Nitride Finish
  • Barrel Twist: 1:7
  • Barrel Thread: 1/2″-28
  • Gas System: Carbine-length, .750″ Gas Block
  • Handguard: 12″ Keymod
  • Color: Black
  • Bolt Carrier Group: Included
  • Charging Handle: Included
  • Muzzle Device: Included
  • Lower Receiver: 80% Lower Included
  • Lower Parts Kit: Included
  • Stock Kit: Included
  • Platform: AR-15 (.223/5.56)
  • SKU: DT9-121

What’s Included

  • 1x Assembled AR-15 Upper (barrel, 12″ Keymod handguard, and gas system installed)
  • 1x 80% Lower Receiver
  • 1x Bolt Carrier Group
  • 1x Charging Handle
  • 1x Muzzle Device
  • 1x Full Lower Parts Kit
  • 1x Stock Kit

This is a genuinely complete build — everything needed to finish an AR-15 rifle is in the box, aside from machining the 80% lower yourself. This kit includes an 80% lower receiver, which is not a firearm and does not require an FFL transfer. However, 80% lower receivers cannot be shipped to the following states: NY, RI, NJ, CT, MD, DE, HI, IL, NV, CA, WA, District of Columbia, Denver CO, or Boulder CO.

WARNING: This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm. For more information, visit www.p65warnings.ca.gov.

Weight 8 lbs
Brand

Barrel Chamber

Barrel Finish

Barrel Gas Block

Barrel Gas System

Barrel Length

Barrel Material

Barrel Thread

Barrel Twist

Caliber

Color

Handguard Length

Platform

Accessory Attachment Style

Keymod

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Frequently Asked Questions

Does this kit include a lower receiver?

Yes — this is a genuinely complete build kit. It includes an 80% lower receiver along with the assembled upper, barrel, 12″ Keymod handguard, bolt carrier group, charging handle, muzzle device, a full lower parts kit, and a stock kit. You’ll need to finish machining the 80% lower yourself, but every part to complete the rifle is in the box.

What’s the barrel spec on this kit?

The upper ships with a 16-inch chrome moly barrel with a nitride finish and 1:7 twist rate, running a carbine-length gas system with a .750″ gas block.

Does this kit include the lower parts kit and stock, or do I need to buy those separately?

They’re included. Unlike our upper-only kits, this build comes with a full lower parts kit and a stock kit standard, so once the 80% lower is finished you have everything needed to complete the rifle.

Can this kit ship to my state?

80% lower receivers can’t be shipped to New York, Rhode Island, New Jersey, Connecticut, Maryland, Delaware, Hawaii, Illinois, Nevada, California, Washington, the District of Columbia, or Denver/Boulder, Colorado. Check your local and state laws before ordering.

Do I need an FFL to buy this?

No — an 80% lower receiver isn’t a regulated firearm, so no FFL transfer is required. It only becomes a firearm once you complete the remaining machining yourself.