Tungsten Grey 16″ Rifle Kit 300 Blkout with 15″ M-lok

Original price was: $499.95.Current price is: $439.95.

16-inch .300 Blackout rifle kit in Tungsten Grey Cerakote — assembled upper with 15-inch M-LOK free-float handguard, BCG, charging handle, LPK, and rifle stock assembly. Pistol-length gas for consistent cycling on supersonic and subsonic .300 BLK. Add a lower to complete the build.

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

Daytona Tactical Pistol Kit
(+$29.95)

Anderson Manufacturing Mil-Spec LPK

Anderson AR-15 Stainless Steel Hammer & Trigger Lower Parts 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
(+$136.95)

Spike Tactical LPK /stainless Trigger, Hammer and Disconnect

Product price: $439.95
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Tungsten Grey 16″ .300 Blackout Rifle Kit — 15″ M-LOK, BCG, LPK

16-inch .300 Blackout rifle kit in Tungsten Grey Cerakote — assembled upper with 15-inch M-LOK free-float handguard, BCG, charging handle, lower parts kit, and rifle stock assembly. Pistol-length gas for consistent cycling on supersonic and subsonic .300 BLK. Add a lower to complete the build.

Specifications

  • Caliber: .300 Blackout (AAC)
  • Barrel: 16 in, 4150 Chrome Moly, Black Nitride, 1:7 RH Twist, 5/8×24 TPI, Pistol-Length Gas System
  • Gas Block: .750 in Low Profile
  • Muzzle Device: A2 Flash Hider (installed)
  • Handguard: 15-in Tungsten Grey M-LOK Free-Float
  • Upper Receiver: Tungsten Grey M4 Flat-Top, Dust Cover, Forward Assist
  • Finish: Tungsten Grey Cerakote — Upper Receiver and Handguard
  • Includes: Bolt Carrier Group, Charging Handle, Lower Parts Kit (Magpul MOE Grip), Magpul MOE Mil-Spec Stock
  • Lower Receiver: Not Included
  • Made in the USA

This kit is part of our .300 Blackout rifle build kit lineup. Since the lower isn’t included, pair it with one of our 80% lower receivers to complete the build.

Weight 8 lbs
Brand

Barrel Length

Barrel Chamber

Barrel Twist

Barrel Thread

Barrel Material

Barrel Finish

Barrel Gas Block

Barrel Gas System

Caliber

Color

Handguard Length

Platform

Accessory Attachment Style

M-lok

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Does this kit include the bolt carrier group and charging handle?

Yes. A mil-spec bolt carrier group and charging handle are both included.

Is a lower receiver included?

No. This kit ships without a lower receiver — add one to complete the build.

What stock and lower parts kit come with this kit?

A Magpul MOE mil-spec stock and a lower parts kit with a Magpul MOE grip are both included.

Why does a 16″ barrel use a pistol-length gas system?

.300 Blackout runs a pistol-length gas system for reliable cycling across both supersonic and subsonic ammunition.

Does this kit require an FFL transfer?

No. Since it does not include a lower receiver, this kit is not a firearm and does not require an FFL transfer.