--- title: "RCBS 7mm Backcountry 3-Die Neck Set" description: "3-die set for 7mm Backcountry cartridges with neck sizing, case mouth expansion, bullet seating, and taper crimping. Shellholder sold separately." canonical_url: "https://www.kygunco.com/product/rcbs-3-die-neck-t-c-die-set-7mm-backcountry" meta: author: KYGUNCO "og:description": "3-die set for 7mm Backcountry cartridges with neck sizing, case mouth expansion, bullet seating, and taper crimping. Shellholder sold separately." "og:image": "https://cdn.kygunco.com/assets/products/316692/thumbnail.jpg?v=1789131755" "og:image:height": "500" "og:image:width": "500" "og:title": "RCBS 7mm Backcountry 3-Die Neck Set" --- > Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt) [Home](https://www.kygunco.com/) / [Brands](https://www.kygunco.com/brands) / [RCBS](https://www.kygunco.com/brand/rcbs) / RCB-710102 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/316692/main.jpg?v=1789131755) For illustration purposes only, this image may not be an exact representation of the product. # RCBS 3 Die Neck T/C Die Set 7mm Backcountry The RCBS 3-Die Taper Crimp Set provides neck sizing, case mouth expansion, and bullet seating with taper crimping for 7mm Backcountry cartridges. It includes a sizer die with decapping unit, expander die, seater die, and plastic storage box. Designed for reloadable steel alloy cases, it requires case lubrication and a separately sold shellholder. $82.85 ** 5 interest-free payments of **$16.57** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** Online In Store ** Flat Rate $13.94 for every 25 lbs. Shipping to HI & AK may incur additional fees. ** Ships To Your Home Fulfilled by a partner warehouse. ** Partner Fulfilled Almost gone. Order now before it sells out. Item # 316692 Style RCB-710102 UPC 850079710948 Condition New Manufacturer [RCBS](https://www.kygunco.com/brand/rcbs) The RCBS 3-Die Taper Crimp Set provides the essential tooling needed to reload 7mm Backcountry cartridges with consistent results. Designed for reloadable steel alloy cases, this set combines dedicated sizing, case mouth preparation, and bullet seating functions in a streamlined reloading solution. FEATURES - Compatible with reloadable steel alloy cases - Sizer die with integrated decapping unit - Neck-only resizing design - Expands and bells case mouths for projectile insertion - Seats projectiles and applies a taper crimp in a single step - Intended for cases reused in the same firearm after neck sizing - Includes storage case - Covered by RCBS Lifetime Guarantee SPECIFICATIONS - Die Set Type: 3-Die Taper Crimp Set - Cartridge: 7mm Backcountry - Die Components: Sizer Die, Expander Die, Seater Die - Case Lubrication Required: Yes - Shellholder: Sold Separately - Storage Box Material: Plastic ** WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov). 0.0 ** ** ** ** ** 0 reviews ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## More from RCBS ```json {"@context":"https://schema.org","@graph":[{"@id":"https://www.kygunco.com/#website","@type":"WebSite","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"KYGUNCO","url":"https://www.kygunco.com/","publisher":{"@id":"https://www.kygunco.com/#/schema/organization/kygunco"}},{"@id":"https://www.kygunco.com/product/rcbs-3-die-neck-t-c-die-set-7mm-backcountry#webpage","@type":"WebPage","description":"3-die set for 7mm Backcountry cartridges with neck sizing, case mouth expansion, bullet seating, and taper crimping. 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