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"Performance-driven firearm components and suppressors"

COBALT makes precision firearm components, including receivers, barrels, and suppressors, engineered for reliability and tight tolerances. We stock a wide range of their kits and parts.

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68
Products
35
In Stock
-
Founded
USA
Origin

All COBALT Products (35)

Buy Cobalt CK-Pro Set 11.8 In FDE Stripped Receiver online Cobalt CK-Pro Set 11.8 In FDE Stripped Receiver Buy Cobalt CK-Pro Set 10.8 In Black Stripped Receiver online Cobalt CK-Pro Set 10.8 In Black Stripped Receiver Buy Cobalt CK-Pro-Set 6.75 In Receiver Set CKG Finish online Cobalt CK-Pro-Set 6.75 In Receiver Set CKG Finish Buy Cobalt CK-PRO-URG 5.56 NATO 14.5 In FDE Upper Receiver Group online Cobalt CK-PRO-URG 5.56 NATO 14.5 In FDE Upper Receiver Group Buy Cobalt CK-PRO-URG 5.56 NATO 13.7 In FDE Upper Receiver Group online Cobalt CK-PRO-URG 5.56 NATO 13.7 In FDE Upper Receiver Group Buy Cobalt CK-PRO-URG 5.56 NATO 7.5 In FDE Upper Receiver Group online Cobalt CK-PRO-URG 5.56 NATO 7.5 In FDE Upper Receiver Group Buy Cobalt CK-PRO-URG 5.56 NATO 7.5 In Black Upper Receiver Group online Cobalt CK-PRO-URG 5.56 NATO 7.5 In Black Upper Receiver Group Buy Cobalt CK-PRO-URG 300 7.5 In FDE Upper Receiver Group online Cobalt CK-PRO-URG 300 7.5 In FDE Upper Receiver Group Buy Cobalt CK-PRO-Urg-16-S-Ckg 15.5" Urg Ckg online Cobalt CK-PRO-Urg-16-S-Ckg 15.5" Urg Ckg Buy COBALT CK PRO URG 13 5.56 Optics Ready Tactical Rail online COBALT CK PRO URG 13 5.56 Optics Ready Tactical Rail Buy Cobalt CK-PRO-Urg-118-S-Ckg 11.8" Urg Ckg online Cobalt CK-PRO-Urg-118-S-Ckg 11.8" Urg Ckg Buy Cobalt CK-PRO-Urg-108-S-Ckg 10.8" Urg Ckg online Cobalt CK-PRO-Urg-108-S-Ckg 10.8" Urg Ckg Buy Cobalt CK-PRO-Urg-98-S-Ckg 9.8" Urg Ckg online Cobalt CK-PRO-Urg-98-S-Ckg 9.8" Urg Ckg Buy Cobalt Kinetics CKPROSET98FDE CK-Pro Receiver Set 9.8" FDE online Cobalt Kinetics CKPROSET98FDE CK-Pro Receiver Set 9.8" FDE Buy Cobalt Kinetics CKPROSET98BLK CK-Pro Receiver Set 9.8" Black online Cobalt Kinetics CKPROSET98BLK CK-Pro Receiver Set 9.8" Black Buy Cobalt Kinetics CKPROSET675FDE CK-Pro Receiver Set 6.75" FDE online Cobalt Kinetics CKPROSET675FDE CK-Pro Receiver Set 6.75" FDE Buy Cobalt Kinetics CKPROSET675BLK CK-Pro Receiver Set 6.75" Black online Cobalt Kinetics CKPROSET675BLK CK-Pro Receiver Set 6.75" Black Buy Cobalt Kinetics CKPROURG556145BLK CK-Pro Urg 5.56x45mm NATO 14.50" Black Cerakote Receiver online Cobalt Kinetics CKPROURG556145BLK CK-Pro Urg 5.56x45mm NATO 14.50" Black Cerakote Receiver Buy Cobalt Kinetics CKPROURG556137BLK CK-Pro Urg 5.56x45mm NATO 13.70" Black Cerakote Receiver online Cobalt Kinetics CKPROURG556137BLK CK-Pro Urg 5.56x45mm NATO 13.70" Black Cerakote Receiver Buy Cobalt Kinetics CKPROURG556115BFDE CK-Pro Urg 5.56x45mm NATO 11.50" Flat Dark Earth Cerakote Receiver online Cobalt Kinetics CKPROURG556115BFDE CK-Pro Urg 5.56x45mm NATO 11.50" Flat Dark Earth Cerakote Receiver Buy Cobalt Kinetics CKPROURG13SBLK CK-Pro Urg Aluminum Black Cerakote Receiver online Cobalt Kinetics CKPROURG13SBLK CK-Pro Urg Aluminum Black Cerakote Receiver Buy Cobalt Kinetics CKPROURG118SBLK CK-Pro Urg Aluminum Black Cerakote Receiver online Cobalt Kinetics CKPROURG118SBLK CK-Pro Urg Aluminum Black Cerakote Receiver Buy Cobalt Kinetics CKPROURG108SBLK CK-Pro Urg Aluminum Black Cerakote Receiver online Cobalt Kinetics CKPROURG108SBLK CK-Pro Urg Aluminum Black Cerakote Receiver Buy Cobalt Kinetics CKPROURG675SFDE CK-Pro Urg Aluminum Flat Dark Earth Cer... online Cobalt Kinetics CKPROURG675SFDE CK-Pro Urg Aluminum Flat Dark Earth Cer... Buy Cobalt Kinetics CK-Pro Upper Receiver Group 6.75 inch Black Stripped online Cobalt Kinetics CK-Pro Upper Receiver Group 6.75 inch Black Stripped Buy Cobalt Kinetics CKPROLITE55616BLK Pro Light 223 Rem/5.56 NATO 16" Black Barrel, Black Picatinny Rail Aluminum Receiver, M-LOK Handguard, Black Polymer Stock, Black Polymer Grip online Cobalt Kinetics CKPROLITE55616BLK Pro Light 223 Rem/5.56 NATO 16" Black Barrel, Black Picatinny Rail Aluminum Receiver, M-LOK Handguard, Black Polymer Stock, Black Polymer Grip Buy Cobalt Kinetics Pro Lite 556 7.5 in Black Polymer Ambidextrous Safety online Cobalt Kinetics Pro Lite 556 7.5 in Black Polymer Ambidextrous Safety Buy Cobalt Kinetics CKPROLITE30075BLK Pro Light 300 Blackout 7.50" Black Me... online Cobalt Kinetics CKPROLITE30075BLK Pro Light 300 Blackout 7.50" Black Me... Buy Cobalt Kinetics CKPROLITE55616CKG Pro Light 223 Rem-5.56 NATO 16" Blac... online Cobalt Kinetics CKPROLITE55616CKG Pro Light 223 Rem-5.56 NATO 16" Blac... Buy Cobalt CKPROLITE 556 7.5 Optics Ready Tactical Rifle online Cobalt CKPROLITE 556 7.5 Optics Ready Tactical Rifle Buy Cobalt Kinetics CKPROLITE30075CKG Pro Lite 300 Blackout 30+1 7.50" Black Melonite Barrel, CK Green Aluminum Receiver w/Picatinny Rail, Black Polymer SB Tactical SBA3 Brace, Black Polymer Grip online Cobalt Kinetics CKPROLITE30075CKG Pro Lite 300 Blackout 30+1 7.50" Black Melonite Barrel, CK Green Aluminum Receiver w/Picatinny Rail, Black Polymer SB Tactical SBA3 Brace, Black Polymer Grip Buy Cobalt ProLite55616CH 5.56 Rifle, 16" Charcoal, 7075 T6 Billet, M-Lok online Cobalt ProLite55616CH 5.56 Rifle, 16" Charcoal, 7075 T6 Billet, M-Lok Buy Cobalt PROLITE30075CH 7.5" 300BLK Charcoal, 7075 Billet, M-Lok Handguard online Cobalt PROLITE30075CH 7.5" 300BLK Charcoal, 7075 Billet, M-Lok Handguard Buy Cobalt Kinetics CKRCB6762 RCB-6 7.62mm Black Nitride Stainless Steel 5/8"x24 Threads online Cobalt Kinetics CKRCB6762 RCB-6 7.62mm Black Nitride Stainless Steel 5/8"x24 Threads Buy CGS CK ScramblerQD556 Cobalt Suppressor, Titanium, 5.56/6MM, 6.2oz online CGS CK ScramblerQD556 Cobalt Suppressor, Titanium, 5.56/6MM, 6.2oz

About COBALT

COBALT designs and manufactures high-precision firearm components and accessory systems. Their product mix includes complete receiver sets, threaded barrels, and lightweight suppressors built to work with modern sporting rifles and precision platforms. The parts are produced with attention to fit, finish, and repeatable performance. Products range from matched receiver sets in multiple configurations to titanium suppressors and hard-chrome or nitride treated barrels and components. COBALT parts are compatible with common threading standards and caliber families, and they aim to provide shooters and builders consistent, usable components that integrate into custom and factory builds.

Headquarters

Established

-

Country of Origin

USA

History & Heritage

COBALT emerged to meet growing demand for precision replacement and upgrade components in the shooting sports and tactical markets. The brand developed a catalog focused on receiver sets, barrels, and suppressors, supplying both builders and service providers with parts that emphasize compatibility and machining standards.

Notable Products

Notable product lines include the CK-PRO receiver sets, the CK ScramblerQD556 titanium suppressor, and the RCB-6 threaded barrels.

Why Choose COBALT?

Buyers choose COBALT when they want durable, precisely machined components and lightweight suppressors that fit common modern rifle platforms.

Shop COBALT by Caliber

.223 Remington / 5.56 NATO

Ready to Shop COBALT?

Buyers choose COBALT when they want durable, precisely machined components and lightweight suppressors that fit common modern rifle platforms....

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