Rio Royal Buck 12 Gauge #1 Buckshot, 25-Round Box

Rio Royal Buck 12 Gauge shells (brand part no. RB121225) give shooters a proven buckshot option for home defense or hunting where a dense, effective pattern matters. Rio Ammunition loads this shell with #1 buckshot, a size that strikes a balance between pellet count and per-pellet energy, on a standard 2.75 inch hull. It is a dependable choice for shooters who want more pellets on target than a coarser 00 buck load while still carrying real stopping power. The 25-round box is a practical size, with 10 boxes available to a case for shooters who want to stock up.

Key Specifications

• The gauge is 12, the standard bore for buckshot loads used in defense and hunting.
• The shell measures 2.75 inches, a standard length that fits any 12 gauge chambered for it.
• The shot size is #1 Buck, balancing pellet count with per-pellet energy.
• Each box holds 25 rounds, a practical size for stocking up.
• A full case packs 10 boxes, totaling 250 rounds for shooters who buy ahead.
• Cost works out to about $0.79 per round, in line with pricing for buckshot ammunition.
• The shot charge is lead, delivering proven penetration and stopping power.
• It is loaded under Rio’s Royal Buck line, built for defense and hunting rather than clay targets.

Frequently Asked Questions

How does #1 buck compare to 00 buck? #1 buck uses smaller pellets, packing more of them into the same shell for a denser pattern, while 00 buck uses fewer, larger pellets.

How many shells come in a case? A full case holds 10 boxes of 25 rounds each, totaling 250 rounds.

Buy Rio Royal Buck 12 Gauge Shells

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