Description
Buy Cheap CCI Small Pistol Magnum Primers No. 550
Buy Cheap CCI Small Pistol Magnum Primers No. 550 — when your loads require hotter, more reliable ignition than standard small pistol primers provide, CCI #550 magnum primers deliver consistent sensitivity and clean performance. These 1,000-count boxes are ideal for competitive shooters, gunsmiths, duty ammunition builders, and anyone developing high-pressure or magnum handgun loads. Order from selfdefenceusa.com for factory-sealed packaging, clear lot traceability, and fast U.S. shipping.
CCI Small Pistol Magnum Primers No. 550 are formulated with an elevated ignition compound and optimized cup hardness to ensure dependable ignition of hard-to-ignite powders, large charges, and magnum pistol cartridges. Magnum primers like the #550 reduce the risk of hang-fires and light strikes in demanding loads and improve ignition consistency—helping lower extreme spread (ES) and standard deviation (SD) in velocity for tighter, more predictable groups.
These primers are manufactured to CCI’s strict tolerances for sensitivity and anvil placement, providing uniform flash and timing that precision reloaders expect. Each 1,000-count box is lot-numbered and factory-sealed to guarantee freshness and support inventory control for armories and reloading shops. Whether you load for competition, hunting, or specialized defensive duty rounds, CCI #550 magnum primers give you stable ignition where ordinary primers may fall short.
Features & Benefits
Primer Type Small Pistol Magnum (No. 550)
Count 1,000 primers per box
Primer Energy Hotter magnum compound — reliable ignition for heavy charges
Tolerances Tight manufacturing control — consistent ignition timing and reduced ES/SD
Packaging Factory-sealed, lot-numbered box — traceability & freshness
Use Cases Magnum pistol loads, heavy-charge handgun cartridges, competition & duty rounds
Specifications
Product CCI Small Pistol Magnum Primers No. 550
Count 1,000 primers per box
Type Small Pistol Magnum, Boxer-style primer
Intended Use Magnum pistol cartridges and high-energy handgun loads
Manufacturer CCI (Cascade Cartridge Inc.)
Packaging Factory-sealed, lot-numbered
Origin Manufactured to CCI quality standards (see box imprint)
Practical Notes & Safe Handling
NEVER seat primers with bare hands near powders or open flames; always follow safe reloading practices.
Store primers in original packaging, in a cool, dry place out of direct sunlight. Keep primers secured and out of reach of children.
When changing primer type (standard → magnum), start loading conservatively and watch for pressure signs — magnum primers increase ignition energy and may affect pressure curves.
• Test any new primer lot with small batches to confirm function, point-of-impact, and pressure signs in your specific firearm and load recipe.
• Use CCI #550 only where load data specifies a magnum or hotter small pistol primer; do not substitute for standard small pistol primers unless recommended.
Why Buy From selfdefenceusa.com
Competitive pricing on factory-fresh CCI #550 primers.
Fast, insured U.S. shipping and secure checkout.
Lot traceability — every box sealed and numbered for quality assurance.
Expert reloading support from experienced shooters and staff.
Bulk quantities available for clubs, gunsmiths, and commercial reloaders.





