RCBS 15340 Matchmaster Comp Seat Die 300 Winchester Magnum, Stainless
Original price was: $130.22.$80.65Current price is: $80.65.
Description
Redefines precision and ease in bullet seating for 300 Winchester Magnum cartridges Features a unique bullet loading window with a retaining system for perfect bullet alignment and reduced errors Eliminates common issues like smashed fingers or misaligned bullets for a smoother reloading process Includes a micrometer-adjustable, free-floating, and self-centering seating stem to ensure accurate depth and minimize run-out Designed with standard 7/8-inch-14 threads for compatibility with most reloading presses Comes with a durable storage box to keep components organized and protected Ideal for reloaders seeking high accuracy and user-friendly functionality in their setup
Features:
- Compatible with 300 Winchester Magnum cartridges for optimal performance.
- Includes one high-quality bullet seating die for precise reloading.
- Offers micrometer-adjustable seating depth for fine-tuned accuracy.
- Features a free-floating and self-centering bullet seating stem to reduce misalignment.
- Equipped with a bullet loading window for effortless alignment and seating.
- Incorporates a bullet retaining system to maintain proper positioning during use.
- Has a thread size of 7/8-inch-14 for standard compatibility.
- Supplied with a storage box for safe and organized storage.
- Shellholder not included, allowing for flexible setup options.
- Proudly made in the United States of America with durable materials.
- Available in multiple sizes, including 223 REM, 300 PRC, 300 Win Mag, 308 Win, and 338 Lapua.
Specifications:
- Brand: RCBS
- ProhibitedStates: None
- Length: 6.00
- Color: Stainless
- Height: 1.50
- Sku: 1212049
- Width: 4.50
- Weight: 0.89




![Nexbelt PCS5204 Supreme Navy EDC Ratchet Belt 1.5″ [38mm]](https://www.hotwildcamplab.com/wp-content/uploads/2026/09/nexbelt-pcs5204-supreme-navy-edc-ratchet-belt-1-5-38mm.webp)





