Winchester Model 70 Super Grade 7mm STW Converted 24″ Bolt Action Rifle
SOLD FOR: $1,125.00
LSB#: WY250202HP001
Make: Winchester
Model: 70 Super Grade
Serial Number: G15454
Year of Manufacture: Circa 1990’s
Caliber: 7mm STW
Action Type: Bolt Action with Internal Hinged Floorplate Magazine, Pre-’64 Style controlled round feed with claw extractor
Markings: The left side of the barrel is marked “-WINCHESTER MODEL 70 SUPER GRADE 7MM REM. MAG.- / -MADE IN NEW HAVEN. CONN. U.S.A. WINCHESTER PROOF STEEL-”. The left side of the receiver is marked “WINCHESTER / -TRADE MARK-”. The right side of the receiver is marked “G15454”. The bottom of the floor plate is marked “SUPER GRADE”. The right side of the caliber marking is electric penciled “STW”.
Barrel Length: 24”
Sights/Optics: There are no provisions for front or rear sights. The top of the receiver has a two piece scope base.
Stock Configuration and Condition: The stock is one piece checkered walnut with capped pistol grip, fluted straight comb with cheek piece, Winchester orange rubber buttpad, and two sling studs front and rear. The LOP measures 13 5/8” from the front of the trigger to the back of the buttpad. There are no chips or cracks. The checkering is crisp with faintly worn peaks. There are a few compression marks and nicks. This stock rates in about Excellent overall condition.
Type of Finish: Blue
Finish Originality: Original
Bore Condition: The bore is bright and the rifling is sharp. There is no erosion. There is some stubborn fouling in the grooves. In this writer’s opinion the bore rates 9/10.
Overall Condition: This rifle retains about 99% of its metal finish. The action has light operational wear. The charging handle has turned a plum hue. There is some minor intermittent oxidation, primarily found on the bottom metal. The screw heads are lightly tool marked with strong slots. The markings are clear. Overall, this rifle rates in Excellent condition.
Mechanics: The action functions correctly. We did not fire this rifle. As with all used firearms, thorough cleaning may be necessary to meet your maintenance standards.
Box, Paperwork, and Accessories: None.
Our Assessment: The Winchester Model 70 Super Grade is one of the most desirable bolt-action hunting rifles ever produced. Known as the “Rifleman’s Rifle,” the Model 70 has been revered for its accuracy, smooth action, and classic design. The Super Grade variant takes it a step further, featuring premium wood, a finely checkered stock, and a high-polish blue finish that makes it a standout in any collection.
This particular rifle has been rechambered for 7mm Shooting Times Westerner (STW), a powerful, high-velocity cartridge designed for long-range hunting. Developed in the late 1970s by Layne Simpson, the 7mm STW is based on a necked-down .300 H&H Magnum case, offering flatter trajectories and increased velocity over the 7mm Remington Magnum. It is particularly well-suited for taking large game at extended distances, making it a favorite among Western big-game hunters pursuing elk, mule deer, and other long-range targets.
Whether you’re a hunter, collector, or long-range shooter, this Model 70 Super Grade in 7mm STW is an excellent investment in both form and function. The combination of Winchester craftsmanship and this potent cartridge makes it an outstanding choice for those seeking precision and power in one package. Please see our high-quality photos and good luck on your bid! -M.C.
