CO Pronghorn Unit 128
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CO 128 — Tactical Analysis. Terrain & Access Unit 128 spans 774,715 acres across a moderate-elevation landscape (4,300–6,400 ft) in south-central Colorado. With only 15% public land, this is a private-land-dominant unit. DIY hunters will face substantial access constraints; most productive terrain is held by ranches, many of which lease exclusively to outfitters or issue landowner tags. Cold-call private access is extremely challenging unless you have established relationships with local operators or landowners. Herd Quality Recent wildlife surveys show an above-average buck:doe ratio of 38:100 — a healthy indicator of balanced sex structure and reasonable harvest pressure..
Read the full AI Scout verdict on this unit — drawability at your point level, trophy potential, access, and where to focus. Free account, no card.
See the full AI verdict →Draw Odds — What It Took to Draw (2024)
Actual results from the 2024 draw, per hunt. Current-year odds at your point level with a paid plan →
Muzzleloader, Female S1
AF128O1MMuzzleloader, Male S1
AM128O1MRifle, Female S1
AF128O1RRifle, Female S1
AF140O1RRifle, Female S5
AF128P5RRifle, Male S1
AM128O1R2025 & 2026 draw results are in
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Last year's results tell you what it took — not what it'll take. HuntPilot runs state-specific simulators (preference, bonus-squared, pool-aware, waste-adjusted) to show your odds at your exact point count, plus multi-year projections and point-creep analysis.
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Create free accountHarvest Data
Historical data (2022–2024). Current-year data with a paid plan →
| Year | Weapon | Hunters | Harvest | Success |
|---|---|---|---|---|
| 2024 | 278 | 118 | 43.0% | |
| 2024 | Rifle | 194 | 111 | 57.0% |
| 2024 | Archery | 58 | 5 | 9.0% |
| 2024 | Muzzleloader | 26 | 2 | 7.0% |
| 2023 | Rifle | 178 | 95 | 54.0% |
| 2023 | 341 | 164 | 48.0% | |
| 2023 | Archery | 48 | 10 | 20.0% |
| 2023 | Muzzleloader | 22 | 8 | 36.0% |
| 2022 | 408 | 194 | 47.0% | |
| 2022 | Archery | 55 | 9 | 17.0% |
| 2022 | Muzzleloader | 39 | 11 | 29.0% |
| 2022 | Rifle | 261 | 140 | 54.0% |
Season Dates
| Year | Weapon | Dates | Tag Type | Sex |
|---|---|---|---|---|
| 2026 | Muzzleloader — AM-128-O-1-M | Sep 21, 2026 — Sep 29, 2026 | — | male |
| 2026 | Muzzleloader — AF-128-O-1-M | Sep 21, 2026 — Sep 29, 2026 | — | female |
| 2026 | Rifle — AM-128-O-1-R | Oct 3, 2026 — Oct 11, 2026 | — | male |
| 2026 | Rifle — AF-128-P-5-R | Dec 5, 2026 — Dec 13, 2026 | — | female |
| 2026 | Rifle — AF-128-O-1-R | Oct 3, 2026 — Oct 11, 2026 | — | female |
Trophy Data
Herd Data
Buck : Doe
47per 100
2024 Survey
Population Est.
8,160
2024 Survey
Same Country, Other Species
Hunts that overlap this unit's ground.
Elk
Mule Deer
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