Ruger GP100 Match Champion .357 Magnum 4.2 in Stainless DA/SA Revolver, Adjustable Rear Sight, 6-Shot
This Ruger GP100 Match Champion is the adjustable rear sight variant (catalog 01755) built in 2023 and made in the USA. It features a factory-tuned action, a 4.20 in slab-sided, half-lug stainless barrel with a serrated rib and target crown, and a green fiber-optic front sight paired with a white-outline adjustable rear. The Hogue stippled hardwood one-piece monogrip with speedloader reliefs and the triple-locking, chamfered six-shot cylinder round out a purpose-built .357 Magnum revolver that also accepts .38 Special.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: The action cycles smoothly with a tight lockup. Minor scratches and small blemishes are present on exterior surfaces.
What's Included
- Ruger factory hard plastic case with matching serial-numbered label (catalog 01755)
- Instruction manual for Ruger GP100 double-action revolver
The Match Champion series adds a factory-tuned trigger with polished internals and centering shims for a smooth double-action pull and a crisp single-action break. Ruger’s transfer-bar safety is included. The revolver is built on stainless steel throughout, with a satin/brushed finish on the frame, cylinder, and receiver components.
The 4.20 in slab-sided, half-lug barrel incorporates a serrated rib to cut glare and a target/recessed crown. Sights consist of a green fiber-optic front and a white-outline adjustable rear to dial in point of impact. The six-shot fluted cylinder is chamfered, with lightly radiused front edges, and employs Ruger’s triple-locking system for secure alignment.
The Hogue stippled hardwood one-piece monogrip includes speedloader reliefs for efficient reloads. Unloaded weight is approximately 38 oz, with an overall length of about 9.50 in, providing a balanced feel for a 4.2 in .357 Magnum revolver. This adjustable-sight Match Champion is identified by Ruger catalog number 01755 and rollmarked NEWPORT, NH USA with the Ruger eagle.
Chambered in .357 Magnum and compatible with .38 Special, this GP100 Match Champion pairs durable stainless construction with tuned performance details suited to precise shooting and dependable operation.




