Gun Collectors Dream Auction #86 Collector Auction

Winchester Super-X .257 Roberts +P 117 Grain Power-Point Rifle Ammunition 100 Rounds

This auction ended on August 15, 2026.

Start price: $10

Estimated price: $150 - $250

Buyer's Premium: 12%

Sold for: $300

Description

This lot consists of 100 rounds of Winchester Super-X centerfire rifle ammunition chambered in .257 Roberts +P. The ammunition is contained in five factory boxes, with each box holding 20 rounds. The cartridges are loaded with 117-grain Power-Point soft point bullets designed for use on deer and antelope. The cartridges feature brass cases and centerfire primers. Markings on the boxes include the caliber designation 257 Roberts +P, the bullet weight of 117 Grain, and the trademarked Power-Point name, alongside the Winchester horse and rider logo. The headstamps on the cartridges are clearly marked W-W at the top, SUPER at the bottom, and 257 ROBT +P in a circular pattern around the primer. All packaging is marked Made in USA. This ammunition is a +P loading, intended for use in firearms chambered specifically for the higher pressure .257 Roberts +P cartridge.


Condition report:

The ammunition remains in very good condition with clean, bright brass casings and well-formed lead tips on the projectiles. No corrosion or significant oxidation is present on the metal components. The boxes show minor shelf wear and light scuffing at the edges and corners, but they remain sturdy and have kept the contents well-protected. The ammunition appears to be live and factory-fresh.