SPR Series

SPR Series Details:

The Cobalt Kinetics Special Purpose Rifle series is our solution to providing a turn-key Precision rifle that is adaptable to a multitude of different situations and mission roles. The goal was to design a platform that is truly worthy of its namesake & category. We firmly believe that we have achieved this and have been able to deliver a platform that is capable of Sub-MOA precision right out of the case. The modern day precision shooting athlete and hunter deserves a rifle that features current technology and superior parts. Other like competitors are using dated technology, methods, and concepts from designs that are well over 20 years old. By setting out to create a solution to a complicated accuracy equation it freed us from conventional thinking that has stagnated the growth of the precision “gas gun” sector of the market for years. Barrel lengths range from 12.5″ to 22″ to ensure that all mission specific configurations are accounted for and readily available to each end user.

We started by focusing our attention on the upper receiver group and redesigning our platforms to incorporate a better locking system for the barrel and hand guard. The result of our design efforts produced a reverse threaded barrel nut that seats the barrel evenly and provides more thread engagement than traditional externally threaded receiver extensions. The barrel extension seating surface is able to be machined to a tighter tolerance as a result of the reverse threaded system and allows the barrel to use 100% of its potential accuracy (that would normally be diminished by Mil-Spec receiver extensions that have high-spots). The free-floated hand guard is then affixed to the upper receiver via a 4 point (8 screw) mounting system that attaches right to the extended portion of the upper (which houses the new barrel nut). This creates a complete upper receiver system that will produce accurate results time after time. It also offers the best features of a mono-lithic upper receiver group without the drawbacks of the traditional examples found in the market.

The rifles are then expertly built by our trained gunsmithing team where one gunsmith focuses solely on one build at a time to ensure the production of an American Masterpiece. Every firearm goes through multiple inspections along the way to maintain the highest QC standards during the build process. Finally, all parts are inspected prior to being installed into the build. We have strived to carve out amazing OEM partnerships with the best parts/ accessories manufacturers (Radian, Geissele, B5 Systems, VLTOR, Proof Research, Rosco Mfg., etc) within our industry. The finished product is an exquisite example of what forward thinking engineering, superior parts selection, and a QC heavy production process can deliver.

Firearm Specifications:

  • Warranty: Cobalt LIFETIME warranty
  • MSRP: Starting at $2,850.00
  • Calibers:
    • .223 Wylde
    • 6.5 Grendel (Type 2)
    • 6mm ARC
  • Barrel lengths:
    • 12.5″
    • 14.5″
    • 16″
    • 18″
    • 20″
    • 22″
  • Colors:
    • Black
    • Cobalt Green
    • Flat Dark Earth
    • Stainless Steel
    • Cobalt (Charcoal)
  • Upper receiver: 7075 T6 billet aluminum
  • Lower receiver: 7075 T6 billet aluminum
  • Handguard: 6061 aluminum
  • Muzzle device: Cobalt RCB or Cobalt RCB-KM
  • Trigger: Geissele G2S or Geissele Hi-Speed Match
  • Charging handle: Radian Raptor LT
  • Safety: Cobalt ambi-safety
  • Mag release: ambi mag release
  • Grip: B5 Systems pistol grip
  • Buffer tube: VLTOR 5-pos
  • Buffer system: Cobalt pro buffer system
  • Buffer end plate: B5 Systems
  • Stock/Brace: B5 Systems Bravo or B5 Systems SPR/SB Tactical SBA-3
  • Forward Controls Design Castle nut

From the Experienced

The Cobalt Truth

I handled one of these at Firearms Unlimited in Exeter, RI. I have handled and fired a lot of AR’s in my lifetime but the fit and finish on this one is I have to say is the absolute best. I dare you guys or anyone to make a better one.

Thomas Neves
Picked up my first cobalt AR this week. As far as an AR rifle, this I will say is the best elaborate weapons system I have run across as of today…the machine work and design with dual operation components are outstanding. The only thing that would make my rifle any better would be if it was in Tennessee orange and white lol.

Danny Hall
No other AR comes this close to perfection on the market today. Fit, finish, function far surpass anything else, and dual drop means always having the drop in any tactical situation.

Brok Lee