RWS Diabolo Flat Nose Pellet .177 Caliber

The RWS Diabolo Flat Nose in .177 caliber (4.5mm) is a classic, precision-engineered airgun pellet designed for exceptional accuracy in target shooting, field target, plinking, and small-game hunting. The flat, full-diameter nose cuts clean, round holes in paper targets—making it a favorite for 10-meter ISSF air pistol and rifle competitions, benchrest shooting, and precision practice.

Key Specs:

• Caliber: .177 (4.50–4.52mm)
• Weight: 8.2 grains (0.53g)
• Shape: Flat nose / wadcutter
• Material: Lead alloy with copper-plated finish
• Muzzle Energy: ~7–9 ft-lbs from a 12 ft-lb air rifle (~800–900 fps)
• Count: 500-count tin

The flat nose delivers excellent stability in flight and minimal deformation on impact—resulting in tight groups at 10–50 yards. Copper plating minimizes barrel fouling. Backed by RWS's legendary precision manufacturing and decades of dominance in Olympic-level and recreational airgun shooting worldwide.

Available in store at Glenwood Springs Outdoors, 831 Grand Ave, Glenwood Springs, CO.