Last reviewed: 2026-04-17 by Jake Terry, FFL07/SOT3, NRA-certified firearms instructor.
The Cheddite Clerinox CX2000 209 primers anchor mid-range shotshell reloading with lacquer-sealed construction and standard U.S. 209 dimensions. Each primer cup carries a layer of protective lacquer atop the anvil, guarding the priming compound against moisture and handling oils during storage and feeding. Cheddite positions the CX2000 as a multi-purpose 209 — compatible with target velocities through moderate hunting loads — and independent ballistic testing has confirmed lot-to-lot velocity spreads under 15 fps across representative powder charges.
Built for the Box
Cheddite manufactures primers and wads in Italy under ISO 9001 quality protocols, shipping components to handloaders across Europe and North America. The CX2000 uses a brass alloy cup and a non-corrosive priming mix calibrated for consistent flame spread through both fast-burning target powders and slower magnum-grade propellants. The lacquer topcoat distinguishes Cheddite primers from competing 209 offerings — you can visually confirm each sealed cap before seating. Primer pockets sized to SAAMI 209 specification accept the CX2000 without oversizing or case modification in Federal, Winchester, Remington, and Fiocchi hulls.
Specs at a Glance
| Spec | Value |
|---|---|
| Quantity | 1000 Piece |
| Primer Size | Shotshell |
| Shipping Weight | 2.870 Pounds |
| DOT-Regulated | Yes |
| HazMat Product | Yes |
Each case ships as Department of Transportation HazMat cargo, subject to HazMat shipping fees and carrier restrictions. Cheddite packages primers in plastic trays nested inside cardboard sleeves — store unopened boxes in a cool, dry magazine away from heat sources and out of reach of unauthorized users. If you reload multiple gauges or need other 209 primers for comparison testing, maintain separate storage by lot number and document velocity results across brands.
Who It’s For
Reloaders running progressive presses appreciate the lacquer seal during tube feeding — fewer misfires traced to contaminated cups. Volume trap shooters assembling 12-gauge target loads in Winchester AA hulls report single-digit extreme spreads when paired with fast flake powders in the 16–18 grain range. Waterfowl handloaders loading steel shot in Federal Gold Medal hulls use CX2000 primers with slower magnum powders without pressure signs, though Cheddite recommends starting 10 percent below published maximums and working up while monitoring crimp integrity and pattern density at 40 yards.
Safe Handling & Compliance
Federal law requires purchasers to be at least 18 years old for rifle and shotgun ammunition, and at least 21 for handgun ammunition. Ammunition cannot be shipped to certain states, counties, and cities — review our ammunition shipping restrictions before ordering. Store ammunition in a cool, dry location away from heat sources and out of reach of unauthorized users.
- Always keep primers pointed in a safe direction and treat every live primer as if it could ignite.
- Verify that your reloading data matches the primer type, powder, wad, and shot charge before seating primers.
- This product contains lead and other chemicals known to the State of California to cause cancer and reproductive harm — wash hands after handling and avoid breathing dust during component transfer.
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