Compound Bow Fitment Guide
Compound bows are designed to draw back a certain distance and then stop, which is controlled by the bow’s mechanical systems. The mechanical setting of the bow and the physical size of the shooter must match. Most modern compounds require less than 20 lb. of pressure to hold back at full draw.
The longer your draw length, the longer your bow’s powerstroke will be. The AMO/ATA specs for measuring draw length refer to the actual bowstring at its nocking point.
A good rule of thumb is to select a draw weight that requires about 75% of your “maximum” strength. If your bow is too heavy to draw back, and you can only shoot a few times before becoming fatigued, you’ll be less likely to practice and improve your game. Industry standards require at least 5 grains of arrow mass per pound of draw weight.
What is the normal draw length?
The longer a recurve or longbow is pulled, the heavier the draw weight becomes; the standard for determining draw weight is 28 inches of draw length.
How is draw weight calculated?
You’ll need a weight scale to measure a bow’s draw weight, which you can do by attaching the scale to the bowstring near the nock, pulling the string to full draw, and reading the scale multiple times to eliminate human error.
What bow length do I need?
Bow Length The old rule was that if your draw length was less than 28 inches, you should shoot a 56 or 58-inch bow, a 60-inch bow for 28 to 2912-inch draw lengths, and a 62-inch bow for draw lengths over 2912-inch draw lengths. I’ve found 60 inches to be a happy medium.
Does draw length affect draw weight?
Yes, increasing the draw length on a bow increases the draw weight; however, if possible, reduce the draw weight with the oimb bolts.
How do I measure my draw length myself?
To determine your draw length, stand with your back to a wall and stretch your arms out against the wall, measuring the distance between the tips of your middle fingers to the tips of your other middle fingers, or the length of both arms, hands, and chest. Subtract 15 from this measurement and divide by two to get your draw length.
Is 70 lb draw too much?
A bow with a peak weight of 70 pounds and an 80% let-off, for example, should have a holding weight of around 14 pounds. Being able to hold a bow at full draw for 30 seconds is great, but if you’re shaking, struggling, and exhausted at the end of that time, you won’t be able to make an ethical shot.
What draw weight do Olympic archers use?
Bow: Recurve bows with a draw weight of around 48.5 pounds for men and 33 pounds for women are used in Olympic archery.
Is a 60 lb bow enough for deer?
Anything above 40 lbs is fine for whitetail deer hunting, but at least 60-65 lbs of draw weight is recommended for larger game like elk or moose. A general rule of thumb is that a shooter should be able to shoot a bow about 30 times in a row without becoming fatigued.
Does bow size matter?
Yes, it matters, but it’s a personal preference. In the field, I prefer a bow 64″ or shorter, but on the target line, weight is just as important as length [which can be quite long]. This is a decision you’ll have to make after trying out various lengths!
How hard is it to pull back a 40 pound bow?
All bows, whether recurve or compound, are rated based on draw weight, which is measured in pounds (lbs). For example, a 40 lb recurve bow requires 40 lbs of force to pull back the string 28 inches.
How long should my arrows be with a 28 inch draw?
Your arrow length should be around 27 inches if you have a 28-inch draw length and want an arrow that ends at the front of the riser, but it can be longer if you need to weaken the spine of your arrow. Arrows should not be cut too short for safety reasons.
Is a 50lb bow too much?
Archers shooting takedown recurves or longbows can usually get lighter limbs to drop some draw weight, but those shooting one-piece recurves or longbows will have to switch bows.