Rcbs Neck Expander Plug .358
Members Only
Try FFL PASS today
The RCBS Neck Expander Plug .358 is essential for reloading, ensuring precision in neck expansion and case mouth flaring.
Want to be notified when this product is back in stock?
Guaranteed safe checkout

Description
Description
The RCBS Neck Expander Plug .358 is designed for various dimensions including .224, .227, .264, .308, .309, .310, .321, .323, and many others. This plug serves as a replacement part used with the RCBS Neck Expander Die, making it essential for precision reloading. The primary benefit of using this expander plug is that it allows for the expansion of the neck and flaring of the case mouth to be completed in one easy step, which is crucial for reloading cast bullets.
Crafted with quality in mind, this expander plug is designed for users who prioritize accuracy in their reloading process. The lightweight design of just 0.05 ounces ensures that it doesn’t add unnecessary bulk to your reloading setup. The RCBS Neck Expander Plug is a must-have for any reloader looking to enhance their efficiency and precision.
Whether you are a seasoned reloader or just starting, the RCBS Neck Expander Plug .358 is perfect for achieving the ideal neck tension required for your .358 caliber rounds. It simplifies the reloading process by reducing the number of steps, making it ideal for both beginners and experienced users alike. This tool is vital for those who demand the best from their reloading equipment.
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling

Reviews
There are no reviews yet.