Cobalt Kinetics Pro Series 5.56 NATO AR-15 Rifle - Black - 16"

Manufactured by Cobalt Kinetics
Manufactured by Cobalt Kinetics
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Items that are regulated by the ATF have restrictions and requirements: 
•Your entire order will ship only to a Federal-Firearm License holder.
•Please contact your local FFL prior to placing your order to ensure they are still accepting transfers.
•A copy of your order/invoice as well as the current FFL license for your local dealer must be emailed to



Cobalt Kinetics Pro Series 5.56 NATO AR-15 Rifle is built to exceed even the most demanding needs of high-volume shooters. This AR is expertly designed to preserve accuracy with its properly seated 4 point (8 Screw) mounting system that locks the free-float handguard into the upper and a barrel nut that features extreme engagement with the premium, USASOC standard built, Roscoe barrel so that it stays put. The Radian Raptor LT ambi charging handle provides a sturdy and fluid motion that stands up to even the harshest abuse. Cobalt Kinetics also includes their RCB 2.0 muzzle device that not only looks cool but also serves to control side blast, as well as muzzle climb, so you can be sure to make accurate follow up shots. Cobalt Kinetics Pro Series 5.56 NATO AR-15 Rifle also includes all the enhancements serious shooters want like ambi safety, extended bolt release, and an ambi magazine release. 

  • 16” Roscoe Barrel
  • 5.56 NATO
  • Mid-Length Gas System
  • 7075 T6 billet aluminum Upper
  • 6061 aluminum Free Float Handguard
  • Ambi Safety and Mag Release
  • Extended Bolt Release
  • Geissele G2S Two Stage Trigger
  • Radian Raptor LT Ambi Charging Handle
  • RCB 2.0 Muzzle Device
  • B5 Pistol and Stock 
  • Black 

Cobalt has paired with premium parts manufacturers so that the Pro Series AR-15 even has an ergonomic B5 Systems grip and stock, A VLTOR buffer tube, and Geissele G2S trigger. Cobalt Kinetics also builds the PRO series with their Mil-Spec quality M16 Nitride MPI/HPT bolt carrier group. 
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Barrel Coating
Barrel ContourM4
Barrel Length16
Barrel Material4150 Chrome Moly Steel
BrandCobalt Kinetics
Caliber Gauge5.56 NATO
Gas System LengthMid-Length
Gas System TypeDirect Impingement
Muzzle DeviceRCB 2.0
Twist Rate1:7
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

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