The Ruger SP101 Match Champion is a double-action-only revolver chambered in .357 Magnum / .38 Special. The full-lug 4.2-inch barrel adds front weight that steadies the gun during rapid fire and tightens groups. Gloss stainless steel construction resists corrosion and holds up to hard use. 
 

Key Specifications 

• Model: SP101 Match Champion 
• Caliber: .357 Mag / .38 Special 
• Action: Double Action Only (DAO) 
• Capacity: 5 Rounds 
• Barrel Length: 4.2 inches 
• Overall Length: 9.12 inches 
• Weight: 30 oz (1.9 lbs) 
• Finish: Gloss Stainless Steel 
   

Detailed Features 

The full-lug barrel manages muzzle rise and contributes to balance. Fiber optic front sight pairs with an adjustable rear sight for precise target acquisition across different lighting. Altamont hardwood grips with finger grooves reduce recoil fatigue and keep the gun comfortable during longer sessions. The DAO action is consistent shot-to-shot and eliminates the need to manually cock the hammer. 
 

Usage Scenarios 

• Personal defense where a compact, reliable .357 Mag is needed. 
• Competition shooting where adjustable sights and consistent trigger pull matter. 
• Range use with .38 Special for lower-cost practice.

The Ruger SP101 Match Champion .357 Mag DAO with the 4.2-inch barrel gets solid feedback from both defensive shooters and competitors. Build quality is the most consistent positive — users highlight the stainless steel construction and durable finish. The trigger pull in double-action gets favorable mentions for smoothness, and the revolver handles .357 Magnum well with the heavier full-lug barrel keeping recoil manageable.

The grip design is generally praised for comfort over extended sessions. Balance from the full-lug barrel comes up as a positive for target work.

Critiques focus on weight — 30 oz is on the heavier side for concealed carry compared to lighter revolvers and semi-autos. Price is occasionally flagged as high relative to other revolvers in the same class. The DAO-only setup draws mixed reactions: some users prefer it for safety; others would rather have a single-action option for precision shots. A few shooters also note limited aftermarket accessory options for this specific model.

Overall, the SP101 Match Champion is well-regarded for range and competition use, with the weight trade-off being the main point of debate for carry applications.