Pros
- 7–70 lb draw weight range
- 305 fps IBO — quick for an adjustable bow
- Solid back wall
- Binary cam system stays in tune
Cons
- Bulky grip
- Included quiver is flimsy
Field Test Results
Scored against our published methodology
Key Specs
| Axle-to-axle | 33" |
|---|---|
| Draw weight | 7–70 lbs |
| Draw length | 13–31" |
| Speed | 305 fps IBO |
| Let-off | 85% |
| Mass weight | 4.3 lbs |
Diamond took the most adjustable platform in archery and gave it a 305 fps engine — the Infinite 305 is what the Infinite Edge always wanted to be.
The Infinite Edge Pro was the best-selling adjustable bow of its generation, and its one weakness was speed. The Infinite 305 fixes exactly that.
Performance Testing
Our 70 lb, 29″ test setup pushed a 400-grain hunting arrow to 289 fps — genuinely quick for a bow that can also be cranked down to 7 lbs for a child. The back wall is firmer than the Edge Pro’s and the valley is generous enough that creep won’t bite new shooters.
Real-World Use
We handed it to a complete beginner at 24 lbs and a hunting buddy at 65 lbs in the same afternoon. Both shot it well immediately; neither believed it was the same bow model.
Alternatives Worth Considering
- Bear Cruzer G3 — $50 cheaper, slightly slower, similar mission
- PSE Stinger ATK — less adjustable, better grip
- Hoyt Torrex — the step up when specs are settled
Final Verdict
Among ultra-adjustable bows the Infinite 305 is the performance pick. If the grip fits your hand, it edges out the Cruzer G3 on pure shooting; the Bear wins on package value.
How the Diamond Infinite 305 compares
| Product | Rating | Key spec | Price | Buy |
|---|---|---|---|---|
| Diamond Infinite 305 Reviewed here | 8.8/10 | 305 fps | $449 | Check Price |
| Mathews Lift 29.5 | 9.7/10 | 348 fps | $1,299 | Check Price |
| Hoyt Torrex | 9.3/10 | 327 fps | $849 | Check Price |
| Bear Archery Cruzer G3 | 9.0/10 | 300 fps | $399 | Check Price |
| Bear Archery Royale Youth Bow | 8.9/10 | 5–50 lbs | $299 | Check Price |
Diamond Infinite 305
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Check PriceFrequently Asked Questions
What is the difference between the Infinite Edge Pro and Infinite 305?
The 305 is the newer, faster platform — 305 fps IBO versus 294, a firmer back wall, and a wider draw weight range starting at 7 lbs.
Is the Diamond Infinite 305 good for beginners?
Yes — it adjusts down to 7 lbs and 13 inches of draw, then grows all the way to hunting specs without a bow press.