Description
If you've been waiting for a 20 gauge load built from the ground up for upland hunting, Migra just answered the call with the Ultimate Field. This is the first lead shotshell stacked specifically for field birds, and it's designed using the same precision engineering that has made Migra's waterfowl loads so respected.
What sets the Ultimate Field apart is the stacked shot technology. Instead of mixing two shot sizes randomly, Migra positions specific pellet combinations at exact percentages to increase pattern consistency and shorten shot strings. The result is more focused impacts on target rather than the strung-out patterns you get from standard loads. The 1 1/4 ounce payload delivers solid pellet count in a lighter package, and 1300 fps muzzle velocity is fast enough for field work without unnecessary harshness.
Why This Load Works for Field Hunting
The 6-8 shot blend hits a sweet spot for most upland game. The larger 6s provide penetration while the smaller 8s boost pellet count for better pattern density. This combination approach is what Migra built their reputation on, and it translates directly to field applications. You get versatility in one load instead of switching between boxes for different birds or distances.
Built with Migra's Proven Manufacturing
Everything about this shell is made to order. The wads, powders, and manufacturing processes are custom from the ground up. Migra produces in small batches to maintain consistency from round to round, which matters when every shot needs to count. High brass construction means durability through the chamber, and you'll find no fillers or cheap shortcuts.
Key Specifications
- Gauge: 20 Gauge
- Shell Length: 3 inches
- Shot Weight: 1-1/4 oz
- Shot Size: #6 and #8 mixed
- Muzzle Velocity: 1300 fps
- Rounds Per Box: 25
- Case Construction: High brass
- Technology: Stacked-shot design
- Manufacturer: Migra Ammunition
- Model: M-20UF-6-8
- UPC: 850060794063
What’s Included
- 25 rounds of 20 gauge 3-inch Ultimate Field shotshells
Frequently Asked Questions
What's the difference between the 6 and 8 shot mix in these shells?
The stacked combination gives you the best of both worlds. Number 6 shot is larger and provides better penetration on game birds, while number 8 shot increases your pellet count for denser patterns. Migra positions these at specific percentages so they work together rather than fight each other, which you can't count on with randomly mixed loads.
Are these good for pheasant and quail hunting?
Yes. The 1-1/4 ounce load with 1300 fps is well-suited for upland game within normal field ranges. Most upland hunting happens under 35 yards, where this load will pattern consistently. The 6-8 mix provides enough pellet density for quail while giving enough energy for pheasant.
How does the stacked-shot technology actually improve performance?
Standard shotshells mix shot sizes randomly, which creates longer shot strings and scattered patterns. Migra's stacking approach uses the specific percentages and positioning of each pellet size to reduce shot stringing and keep your pattern tighter at the target. Tighter patterns mean more consistent hits, which is exactly what field hunting demands.
Will these work in older 20 gauge shotguns?
These are 3-inch shells, so you need a shotgun that's chambered for 3-inch loads. The high-brass construction is standard and will work fine in any modern shotgun rated for 3-inch ammunition. Always verify your gun's specs before purchasing.






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