Rio Royal Buck 15P Magnum Buckshot (brand part no. RBM1215) is built for the moments when confident knockdown power matters most, whether in the field, at a 3-gun match, or defending your home. Rio Ammunition loads this 3-inch magnum 12 gauge hull with 15 pellets of #00 buckshot at 1200 fps, delivering the sheer kinetic energy transfer buckshot is known for. It is a superb choice for whitetail-sized game as well as competition and home defense, backed by Rio’s advanced buckshot lineup. The 10-round box is sized for serious buckshot shooters who want a proven magnum load on hand.

Key Specifications

• The gauge is 12, the standard bore for magnum buckshot loads.
• The shell measures 3 inches, a magnum hull that carries a heavier payload than a standard 2.75 inch shell.
• The shot size is #00 Buck, one of the most widely used buckshot sizes for defense and hunting.
• The payload carries 15 pellets, a heavy magnum buckshot count for maximum knockdown power.
• Muzzle velocity is rated at 1200 fps, delivering strong kinetic energy transfer on impact.
• Each box holds 10 rounds, sized for serious buckshot shooters.
• Cost works out to about $2.12 per round, in line with pricing for premium magnum buckshot.
• It is a proven choice for whitetail-sized game, competition, and home defense alike.
• The sheer kinetic energy transfer of buckshot delivers confident, reliable knockdown power.

Frequently Asked Questions

What is this load best suited for? It is a versatile magnum buckshot load suited to hunting whitetail-sized game, 3-gun competition, and home defense.

How many pellets does this shell carry? It carries 15 pellets of #00 buckshot, a heavy magnum count for maximum knockdown power.

How many rounds come in a box? Each box holds 10 rounds of the same 15-pellet #00 buckshot loading.

Buy Rio Royal Buck 15P Magnum Buckshot

Keep a proven magnum buckshot load on hand for the field, competition, or home defense. Browse more shotgun shells in our lineup. Order from our Lubbock, Texas gun shop and it ships fast to your door.