California and shipping
- Status: Firearm (the set includes a lower receiver).
- Delivery: Ships to WBT in La Mesa or to the California gun store you choose. DROS and the 10-day wait are completed at pickup.
- Finishing the build: Build it featureless or with a fixed-magazine kit to keep it California-legal. We stock both and can do the work for you.
- Learn more: Featureless or fixed magazine: which fits your build · FAQ
About this receiver set
COBALT KINETICS CKPROSET675BLK CK-Pro Receiver Set 6.75" Black is a matched upper and lower receiver set.
Manufacturer details
The Cobalt Kinetics CKPROSET675BLK CK-Pro Receiver Set 6.75" Black is a receiver set.
The Cobalt Kinetics CK-Pro receiver set is a premium AR upgrade kit designed for top-tier performance and durability. It features a proprietary non-rotating upper receiver system with 8 TORX screws for a rock-solid handguard mount. Each set includes the upper, lower, handguard, and all necessary components for assembly.
Specifications
- Brand: COBALT KINETICS
- Caliber: Multi-Caliber
- Manufacturer part #: CKPROSET675BLK
- UPC: 850060560767
Buying from WBT Guns
- Payment: Pay in full, put 50% down with the balance due in 14 days, or finance with Credova.
- Paperwork: Firearm Safety Certificate, DROS and California's 10-day waiting period apply to receivers. We handle each step with you at pickup.
- Questions: Call (619) 667-9453 or email sales@wbtguns.com. FAQ
WBT Guns is family-owned in La Mesa, California, and has configured firearms for California buyers since 2012.
A note on accuracy. We work hard to keep every listing correct, but specifications, images and compliance details come from many sources and can contain errors or change without notice. Images may show a configuration that is not California-legal. If a detail on this page matters to your decision, call us and we will confirm it against the actual firearm before you order. The compliance information here is general in nature and is not legal advice; California and local laws change, and the configuration described is confirmed at the time of sale. All sales are subject to applicable federal, state and local law and to the buyer's eligibility to purchase.
