Cobalt Kinetics CK-Pro Receiver Set 5.56 NATO Black
The Cobalt Kinetics CK-Pro Receiver Set 5.56 NATO Black is a 5.56 NATO rifles from Cobalt Kinetics. It is available from 1 vendor at $1150.88.
Product Information
Name: Cobalt Kinetics CK-Pro Receiver Set 5.56 NATO Black
Brand: Cobalt Kinetics
Category: Rifles
Caliber: 5.56 NATO
UPC: 850060560767
SKU: UCExsVTxv
Description
The Cobalt Kinetics CK-Pro Receiver Set is an AR-15 pattern upper and lower receiver kit chambered for 5.56 NATO. The upper and lower are machined from 7075-T6 aluminum and finished in black, and the kit pairs with a 6061 aluminum free-float handguard. It is built as a foundation for a custom AR-15 style rifle rather than a complete gun.
Key Specifications
- Brand: Cobalt Kinetics
- Model: CK-Pro Receiver Set
- Caliber: 5.56 NATO
- Material: 7075-T6 aluminum receivers, 6061 aluminum handguard
- Finish: Black
Detailed Features
- Non-rotating upper receiver extension locks the handguard to the upper with 8 TORX screws for a rigid interface
- 6.75-inch free-float handguard has M-LOK slots for accessories
- Kit includes the upper receiver, lower receiver, handguard, ejection port assembly, forward assist assembly, jam nut, and jam nut installation tool
- Sized as a premium receiver upgrade for a durability-focused AR-15 style build
Complete Specifications
| Caliber | 5.56 NATO |
| Model | CK-Pro Receiver Set |
| Frame material | 7075-T6 aluminum receivers, 6061 aluminum handguard |
| Color | Black |
Frequently Asked Questions
What caliber is the Cobalt Kinetics CK-Pro Receiver Set?
It is chambered for 5.56 NATO.
Who makes the CK-Pro Receiver Set?
It is made by Cobalt Kinetics.
What type of product is the CK-Pro Receiver Set?
It is an AR-15 pattern upper and lower receiver kit, machined from 7075-T6 aluminum and finished in black, built as a foundation for a custom AR-15 style rifle rather than a complete gun.
What does the CK-Pro Receiver Set include?
The kit includes the upper receiver, lower receiver, a 6061 aluminum free-float handguard, ejection port assembly, forward assist assembly, jam nut, and jam nut installation tool.
Where can I buy the Cobalt Kinetics CK-Pro Receiver Set?
Compare current vendor offers on this page.
Customers Say
AI-generated insights derived from customer reviews and discussions on popular gun-enthusiast forums.
Owners building on Cobalt Kinetics receiver sets like the CK-Pro tend to comment on how tight the fit is between the upper and lower, with less wobble than some mil-spec parts kits. The machining on the non-rotating handguard interface gets called out as a nice touch versus a standard barrel nut setup, though a few builders note the proprietary mounting means they are locked into Cobalt's own handguard.
Since this is a receiver set rather than a finished rifle, most feedback centers on how straightforward assembly is. Builders generally find the ejection port and forward assist assemblies drop in without much fitting, and the M-LOK handguard is described as comfortable once the rest of the build is finished.
The CK-Pro set sits at a premium price point compared to a basic stripped receiver set, and opinions split on whether the non-rotating handguard system is worth it over a standard M-LOK free-float unit. Builders who want a distinct-looking AR-15 style rifle tend to value the fit and finish enough to justify the cost, while budget-focused builders often stick with simpler receiver options.
Where to Buy - 1 Offers Available
Price Range: $1150.88 - $1150.88
| Vendor | Price | Condition | Link |
|---|---|---|---|
| Classicfirearms Com | $1150.88 | New | Buy Now |
