Winchester WSC2520U Unprimed Brass Cases 25-20 Win 50/Bag

(No reviews yet) Write a Review

Description

Winchester WSC2520U unprimed brass cases deliver the precision foundation needed for accurate 25-20 Winchester handloads. These factory-fresh cases provide consistent wall thickness and proper headspace dimensions for reliable chambering and extraction. Reloaders choose Winchester brass for its proven durability and dimensional consistency across multiple loading cycles.

What Makes This Different

Winchester brass cases undergo precision manufacturing with strict quality control standards that exceed many competitors. Each case features uniform wall thickness and properly formed primer pockets that accept standard small rifle primers without modification. The brass alloy composition provides optimal work-hardening characteristics, allowing 8-12 reloading cycles with proper case preparation techniques.

Key Features

Unprimed brass ready for custom primer selection
25-20 Winchester chambering with SAAMI-spec dimensions
Consistent case capacity for uniform powder charges
Small rifle primer pocket (.175" diameter)
Factory-annealed necks for consistent bullet seating
Nickel-plated finish resists corrosion and tarnishing
50-piece count provides adequate supply for load development

These cases perform reliably in both single-shot rifles and lever-action firearms chambered for 25-20 Winchester. The moderate case capacity makes this cartridge suitable for small game hunting and target shooting applications where reduced recoil is preferred. Proper case preparation including trimming to 1.330" and chamfering ensures consistent performance across multiple firings.

Technical Specs

Caliber: 25-20 Winchester (.25-20 WCF)
Case length: 1.330 inches (trimmed)
Primer type: Small rifle
Case capacity: Approximately 13.5 grains H2O
Material: Brass alloy with nickel plating
Package quantity: 50 pieces
Manufacturer: Winchester Ammunition
Country of origin: United States

Winchester's reputation for consistent brass manufacturing makes these cases a reliable choice for precision handloading. The 25-20 Winchester cartridge offers mild recoil characteristics while maintaining adequate performance for its intended applications.