Winchester Components Small Rifle Primers #41 100ct.

The Winchester Small Rifle Primers #41 (100ct) are a premium, military-spec primer trusted by reloaders for consistent ignition, low standard deviation, and exceptional reliability in small rifle cartridges. Originally developed for military applications, the #41 is renowned for its sensitivity, uniform cup hardness, and clean-burning performance — making it a go-to choice for precision loads, varmint hunting, target shooting, and high-volume plinking.

Key features include:

• Primer size — Small rifle (#41) — compatible with .223 Rem, 5.56 NATO, 204 Ruger, 22-250, 6.5 Grendel, 300 Blackout, 7.62×39, and more
• Quantity — 100 primers per box
• Military-spec design — harder cup and more sensitive compound than standard commercial primers; reliable ignition even with hard-to-ignite powders or reduced loads
• Non-corrosive & non-mercuric — clean formulation minimizes fouling and ensures long shelf life
• Low flash & consistent performance — tight velocity spreads across a wide range of powders and pressures
• Made in USA — strict Winchester quality control for lot-to-lot consistency

Favored by competitive shooters and reloaders for AR-15 platforms, precision varmint rifles, and semi-auto applications where slam-fire resistance and uniform ignition matter most.

Available in store at Glenwood Springs Outdoors, 831 Grand Ave, Glenwood Springs, CO.