"Crossbow draw weight" is a real, modest cluster (140 monthly searches), but it's a genuinely confusing spec for anyone new to crossbows, mostly because the two merchants we track for this site publish numbers that look wildly inconsistent at first glance. This guide explains what draw weight actually measures, why it isn't a reliable stand-in for power on its own, and uses a real, confirmed example from our own catalogue data to show why.
What draw weight actually measures
Draw weight is the force required to pull the string back to its cocked position, measured in pounds. On a traditional bow or a simple recurve crossbow, draw weight has a fairly direct relationship to how much energy the limbs store, and therefore how much power the bolt leaves with. Higher draw weight generally means a harder pull and, all else equal, more stored energy.
The real, confirmed example that breaks the simple rule
This is where a cam system changes the math. CenterPoint's two fully-spec'd compound hunting models, the Hellion 400 and AT400, have published draw weights of 185 lbs and 200 lbs respectively. Ravin's two fully-spec'd compound flagships, the R470 XERO XK7 and R500, both have a published draw weight of just 17 lbs. Read at face value, that would suggest Ravin's models are dramatically weaker bows. They aren't: the R470 XERO XK7 is rated at 470 fps and 196 ft-lbs of energy, and the R500 at 500 fps and 222 ft-lbs, both higher than CenterPoint's confirmed 400 fps rating on either of its compound models.
| Model | Merchant | Draw weight | Speed | Energy |
|---|---|---|---|---|
| CenterPoint Hellion 400 | CenterPoint Archery | 185 lbs | 400 fps | Not published |
| CenterPoint AT400 | CenterPoint Archery | 200 lbs | 400 fps | Not published |
| Ravin R470 XERO XK7 | Ravin Crossbows | 17 lbs (cam-assisted) | 470 fps | 196 ft-lbs |
| Ravin R500 | Ravin Crossbows | 17 lbs (cam-assisted) | 500 fps | 222 ft-lbs |
The explanation is Ravin's cam system, which changes how force is applied through the draw stroke rather than simply requiring less total energy storage. A cam-assisted design can require dramatically less peak effort to cock while still storing (and releasing) a comparable or greater amount of energy than a traditional design with a much higher nominal draw weight. This is a real, mechanical reason the two numbers aren't directly comparable across brands, not a marketing trick or an error in either company's published specs.
Draw weight alone doesn't reliably predict a crossbow's power once cam systems are involved. Ravin's confirmed 17 lb cam-assisted models outperform CenterPoint's confirmed 185-200 lb traditional compound models on both speed and cocking effort, compare energy (ft-lbs) and speed (fps) directly rather than assuming a higher draw-weight number means a more powerful bow.
What this means for choosing a crossbow
If you're comparing two crossbows and one lists a much lower draw weight than the other, don't assume it's automatically the weaker option, check whether it uses a cam-assisted design, and compare the published speed and energy figures directly rather than the draw-weight number alone. Draw weight is still useful information, particularly for judging how physically demanding a bow will be to cock repeatedly in the field (a real, practical consideration on a multi-day hunt), but it's not a reliable proxy for hunting power on its own once cam-assisted designs are part of the comparison.
For a broader look at how the mechanics behind this actually work, see our explainer on how crossbows work, and for help matching a crossbow's overall performance profile to your budget and needs, see our complete buying guide.
How we verify this guide
Every draw weight, speed, and energy figure above is confirmed directly from CenterPoint's and Ravin's own product pages for the four models named. We did not average, estimate, or infer any of these numbers from a different model in either catalogue.
FAQ
Is a lower draw weight always easier to cock?
For a given design type, yes, lower draw weight generally means less physical effort to draw the string. But that comparison only holds within a similar mechanical design. Ravin's 17 lb cam-assisted draw weight and a hypothetical 17 lb traditional recurve bow would not necessarily feel or perform the same, since the cam system changes how that force translates into stored energy.
Why would a manufacturer build a high-draw-weight crossbow if a cam system can do more with less?
Cam systems add mechanical complexity and cost, which shows up directly in price, CenterPoint's confirmed compound models with 185-200 lb draw weights sell for $349.99-$899.99, while Ravin's cam-assisted models with 17 lb draw weight start above $2,600. A simpler, higher-draw-weight design is a real, legitimate way to reach comparable speed at a lower price point, not an inferior engineering choice.
Does draw weight affect what broadheads or arrows I can use?
Draw weight itself isn't usually the limiting factor for broadhead compatibility, that's typically governed by the specific crossbow's arrow-length and weight requirements, which vary by model. Check your crossbow's own manual; CenterPoint's Hellion 400, for example, is specified to work only with the manufacturer's own approved lighted arrows.
Sources
- [S001] CenterPoint Archery : Hellion 400 product page, (accessed 2026-09-09)
- [S002] CenterPoint Archery : AT400 product page, (accessed 2026-09-09)
- [S003] Ravin Crossbows : R470 XERO XK7 product page, (accessed 2026-09-09)
- [S004] Ravin Crossbows : R500 product page, (accessed 2026-09-09)