Migra Ammunitions M20SB46 Combinational Hunting 20 Gauge 3" 1 oz 4/6 Shot - 25 Rounds per Box (10-Box Case)

The Migra Ammunitions M20SB46 Combinational Hunting 20 Gauge 3" shotshell is engineered for hunters who want versatility in a single round. This 20 gauge 3" load pairs a 4 shot and 6 shot combination in one shell—letting you adapt to different game and distances without swapping ammunition mid-hunt. At 1 ounce of shot, it delivers effective patterns for upland birds, waterfowl, and small game out of any 20 gauge shotgun that handles 3" shells. The steel shot construction keeps you compliant with non-toxic ammunition regulations in most hunting areas.

Migra ammunition is built for serious hunters who expect reliable performance in the field. This combinational load concept reduces the guesswork: you get two effective shot sizes in a single shell, which means fewer box swaps and more time focused on your target. Whether you're hunting mixed flocks or transitioning between game types during a day afield, the flexibility of having both 4 and 6 shot in the same round is a practical edge.

This case includes 250 rounds total (10 boxes of 25), so you can stock up for a full season or share with hunting partners. Load up a case and you're ready for whatever the season brings.

Key Features

• 20 Gauge 3" steel shotshell with dual-shot design (4 and 6 shot combination)
• 1 ounce shot charge for effective pattern density
• Steel shot for waterfowl and lead-free hunting regulations
• 250 rounds per case (10 boxes × 25 rounds)
• Versatile for upland game, waterfowl, and small game hunting

Specifications

Frequently Asked Questions

What shotguns can fire this 20 gauge 3" ammunition?

Any 20 gauge shotgun rated for 3" shells will chamber this round. Check your owner's manual or the barrel marking to confirm your shotgun accepts 3" loads; some 20 gauges are limited to 2.75".

Why would I choose a combination shot load instead of a single shot size?

The 4/6 shot combination gives you two effective patterns in one shell. Larger 4 shot penetrates heavier cover and longer-range birds, while 6 shot provides denser patterns for closer targets and smaller game. This flexibility means you don't have to decide on a single shot size before the hunt.

Is this ammunition legal for waterfowl hunting?

Steel shot ammunition is required for waterfowl in most U.S. regions. This load uses steel shot, which makes it compliant with non-toxic shot regulations. Always confirm your local regulations before hunting.

How many rounds are in a case?

This case contains 250 total rounds: 10 boxes with 25 rounds each.