What spine arrow for a 45lb bow?

What is the difference between 340 and 400 spine arrows?

The difference is in “spine" or the bendiness of the arrow. A 340 spine arrow is stiffer (more resistant to bending) than a 400 spine arrow. When arrow tuning, for arrows of the same length, 340 arrows may tend to pull left (an indicator of Too Stiff) while 400 arrows may tend to pull right (an indicator of Too Weak).

What is the difference between 350 and 500 arrows?

A 350 grain arrow (the minimum weight recommended for a 70lb compound bow) moving at 320 feet per second (fps) has a kinetic energy of 79.57 ft-lbs and a momentum of . 497 slugs*. A 500 grain arrow moving at 260 fps has a kinetic energy of 75.04 ft-lbs and a momentum of . 577 slugs*.

Is a 550 grain arrow too heavy?

The happy medium weight is a range of 550 to 600 grains. In my experience, arrows in this range will be the easiest to tune and will deliver moderately flat flight out to, say, 45 yards depending on bow speed. This is where speed becomes a factor.

How fast is a 500 grain arrow?

A chrono calculator estimates speeds for my bow at 315 FPS @ 400 grains, 306 FPS @ 425, 298 FPS @ 450, 281 FPS @ 500 And my current arrow at 263 FPS @ 556.

What poundage for 600 spine arrows?

600 SPINE WORK BEST WITH A RECURVE / LONGBOW BETWEEN 40 AND 50 LBS OF DRAW WEIGHT.

What grain broadhead for a 500 spine arrow?

Broadhead Weight and Influence on Flight Path

Your broadhead choice may vary for different big game species. For example, a 125 grain broadhead on a 400-500 spine arrow is heavy enough to punch through elk while antelope can call for something lighter.

How many GPI is a 300 spine arrow?

300 Spine, 9.8 GPI.

What draw weight for 300 spine arrows?

Arrow nocks are not fixed by glue, they can be adjusted for your bow and easily be replaced. Straightness accuracy ≤ 3/10,000 of an inch. Spine 300 arrows, suitable for draw weight 50-60lbs recurve bow and compound bow.

Should I shoot 250 or 350 arrows?

Assuming a 28"-ish arrow and 100 grain head you're right on the line for 250/350. Personally I prefer to err on the side of a little too stiff, so you should be okay with the 350's. If you're at all concerned you can add a little weight to the front of your arrow and that will put you safely in the 350 group.

Are 340 or 400 arrows heavier?

Additionally the stiffer the spine the heavier the arrow - generally speaking. A 400 spine arrow will be weaker, and thus lighter, than a 340 spine in the same model. So looking at your Beman Bowhunter 340 that weighs 9.3 grains per inch.

How much arrow spine do I need?

As draw weight increases, so should arrow rigidity (spine). Also, we strongly recommend that you use an arrow with at least 5 grains of weight per pound or draw weight (if you are shooting a 60 lb. bow, you should use and arrow of not less than 300 grains).

How do I choose an arrow spine?

To choose an arrow spine you need three numbers, the actual peak draw weight of your bow, the tip weight you will be using, and the length of the arrow shaft. Using this information, go to the arrow manufacturers' spine specifications and find an arrow spine chart.

Do heavier arrows fly better?

Not only will a heavier arrow hit harder, but it will retain its energy better through the target. This is a big benefit that will lead to more pass-throughs on bigger animals. Heavy arrows will also quiet your bow down. This is due to the heavier arrow simply absorbing more energy on the shot.

Do arrows hit harder than bullets?

As long as the bullet isn't massively over penetrating, which isn't likely in the case of a 9mm round, it will do far more damage than any crude arrow fired from a crude bow would do. Bullets simply deliver far more energy than an arrow can.

What is the best arrow size?

A good rule of thumb is to add 1-2 inches to the shooter's draw length to determine the appropriate arrow length. For example, if a shooter has a draw length of 28 inches, an arrow length of 29-30 inches would be appropriate.

Is a 400 grain arrow too light?

An ultra-fast, light arrow under 400 grains may give you a flat trajectory, but someday you'll wish your arrow was heavier. I always hear the argument that if you make a good shot, it doesn't matter. But that can be a false assumption.

Is a 500 grain arrow good?

Heavier is fine if you want to or need to... and a little lighter is ok with the right broadhead I'd suspect (to a point). 400-500 gr. with a fixed or mechanical is perfect. Well 500 is much better than 437.

Is a 400 grain arrow good for hunting?

A deer hunter can get away with a lighter arrow when the shot is perfect. But what if it isn't? That is when you need all the momentum you can muster. Personally, I believe the best hunting arrow/broadhead combination in one that weighs at least 400 grains.

Is 500 grains enough arrow weight for elk?

Personally, I tend to vary my arrow weight according to the species I am hunting. I may want a flatter trajectory for antelope, deer, or caribou, but for a very tough animal like an elk, I prefer an arrow in the 500-grain range.

How many fps is a grain of arrow?

The rule of thumb was that for every added inch of draw length, you increase raw arrow speed by approximately 10-15 fps. Arrow weight: Again, the rule of thumb is that for every 5 grains of added arrow weight, you will drop raw speed by 1-2 fps.

What is the fastest arrow?

Recurve bow arrows can travel up to 225 feet per second (fps) or 150mph while compound bow arrows can travel up to 300fps (200mph). Longbow arrows travel slower due to the weight of the arrows. Even at 300fps, it takes around a second to reach a 90 metre target.

What happens if arrow spine is too stiff?

Shooting an arrow that is not stiff enough, or a group of arrows that vary in stiffness, will cause you to be less accurate. An under-spined arrow will veer right, while an arrow that is too stiff will favor slightly left.

Can arrows be too heavy?

If the arrow is too heavy, it will have a lower velocity than expected, indicating that the bow is not able to generate enough energy to propel the arrow effectively. Bare shaft testing: This involves shooting the bow.

What spine arrow for a 45lb bow?

Arrows generally come in 2 spine sizes, 5/16 and 11/32. The 5/16 is smaller in diameter and is therefore used in lesser poundage bows. The 11/32 is thicker and therefore stiffer and used for bow weights over 45lb.

What spine arrow for 30 lb recurve?

30” ARROWS IN . 800 SPINE WORK BEST WITH A RECURVE OR LONGBOW BETWEEN 30 AND 40 LBS OF DRAW WEIGHT. 30” ARROWS IN . 600 SPINE WORK BEST WITH A RECURVE / LONGBOW BETWEEN 40 AND 50 LBS OF DRAW WEIGHT.

Which is better 100-grain or 125 grain broadheads?

Simply put, 100-grain broadheads are not the best choice for most bowhunters. Heads weighing 125 grains or slightly more are superior in almost every way to 100-grain broadheads for hunting, and I'll tell you why.

Who makes 200 grain broadheads?

Sharpshooter 200 Grain

The SharpShooter 200 is the first single bevel broadhead (right hand) in the Wasp lineup. This fixed blade, 200 grain broadhead will give you a high FOC with greater penetration. Shoot with more power using this SharpShooter 200 grain broadhead from Wasp.

What is the diameter of a 400 spine arrow?

A well constructed and built arrow tipped with a fixed cut on contact broadhead weighing between 13-16 GPI will do anything you ask it to in the whitetail woods IF the bow and shooter do their jobs.

What is the best GPI for hunting arrows?

choose for a 70# bow and 29.5 draw lenght. Anywhere from 260 to 300 - 350 depending on your setup - if for hunting - the heavier up front will soften the spine - and b/heads generally prefer a stiffer spine.

What spine arrow for 70 pounds?

Typically, the higher the number, the weaker the spine. Common spine ratings are 300, 400, 500 and 600, with 300-spine arrows being the stiffest. Manufacturers recommend which spine should work best for various draw weights, arrow lengths and point weights. All three factors affect arrow flexing.

Is a 300 spine arrow stiffer than 400?

If you chose a 340 spine, bare arrow would be 256 grains. If it were me and I wanted decent point weight, but not a super heavy arrow, I would use the 50 grain insert, 100 grain head and go shoot.

How heavy is a 340 spine arrow?

Shaft Length: 32" Spine: 300. Inner Diameter: (. 2445")

What is the diameter of a 300 spine arrow?

The numbers refer to the spine of the arrow. The different spines refer to the stiffness, a 400 spine arrow is generally for bows 40-60 lbs. 350 spine is for bows roughly 55 - 75 lbs, and a 500 spine arrow is for bows roughly 30 - 50 lbs.

What is the difference between 400 and 500 arrows?

A 350 grain arrow (the minimum weight recommended for a 70lb compound bow) moving at 320 feet per second (fps) has a kinetic energy of 79.57 ft-lbs and a momentum of . 497 slugs*. A 500 grain arrow moving at 260 fps has a kinetic energy of 75.04 ft-lbs and a momentum of . 577 slugs*.

What is the difference between 350 and 500 arrows?

The difference is in “spine" or the bendiness of the arrow. A 340 spine arrow is stiffer (more resistant to bending) than a 400 spine arrow. When arrow tuning, for arrows of the same length, 340 arrows may tend to pull left (an indicator of Too Stiff) while 400 arrows may tend to pull right (an indicator of Too Weak).

What is the difference between 340 and 400 arrows?

Heavier arrows are slower but absorb more of the bow's kinetic energy. Bowhunters often choose heavier arrows for deeper penetration and better wind-bucking traits. Because heavier arrows absorb more energy, they're also quieter to shoot.

How do I choose my arrow weight?

And Gold Tip had really simplified things with an easy 3 size system, the famous 3555, 5575, and 7595. The system was intended to be self-explanatory. The 3555 roughly fit a 35-55# bow, a 5575 fit a 55-75# bow, and a 7595 fit a 75-95# bow. At least that's how most archers understood the sizing.

What does 5575 mean on an arrow?

Re: What weight is considered a heavy arrow

I'd say anything over 10grs per pound of draw weight would be a heavy arrow. Consistency would be a limiting factor in an arrow's physical weight. 1000grs wouldn't be too heavy for some heavy game like water buffalo.

What is considered a heavy arrow?

600 SPINE WORK BEST WITH A RECURVE / LONGBOW BETWEEN 40 AND 50 LBS OF DRAW WEIGHT.

What poundage for 600 spine arrows?

001" 150 Spine (1 DZ) This small-diameter 100% carbon shaft is designed to have superior long distance performance with spine-to-weight ratios creating a balance for optimal speed, kinetic energy, and penetration.

Who makes 150 spine arrows?

The archery world has set a standard for arrow spine. Most companies follow it in this order: The higher the number (400 spine), the softer, or more flexible arrow. The lower number (250 spine) is a stiffer, or less flexible arrow.

What does 250 spine mean in arrows?

Additionally the stiffer the spine the heavier the arrow - generally speaking. A 400 spine arrow will be weaker, and thus lighter, than a 340 spine in the same model. So looking at your Beman Bowhunter 340 that weighs 9.3 grains per inch.

Are 340 or 400 arrows heavier?

The charts say they are ok up to 70lbs.

What poundage is 350 spine good for?

A smaller number means that the arrow has a stiffer spine. For example, 3-60/340 means three wraps of carbon-fiber with an aluminum core tube diameter of 60 and a spine stiffness rating of 340. Carbon arrows also are labeled to indicate their spine deflection. The most common spine sizes range from 260 to 500.

What is the most common arrow spine?

Spine 300 arrows, suitable for draw weight 50-60lbs recurve bow and compound bow.

What is a 300 spine arrow for?

You are pushing the projectile to fly faster than it's intended to, and the flight characteristics of it will suffer. The same is true for arrows. We (and many archers who are much smarter than me) have found that arrows fly optimally in the 270-280 fps range.

Is 280 fps fast for a bow?

Aluminum. Most professional archers begin their search for the best archery arrows with aluminum options. These are stronger and more reliable than both wooden arrows and fiberglass options and are also quite diverse. With an aluminum arrow in your quiver, you're ready for some big game hunting!

What type of arrows are strongest?

Depending on what arrow rest you have and where you want the end of your arrow to sit on the shelf, you might be able to shoot an arrow that's anywhere from 28.5 to 31 inches long. At its shortest, an arrow can be just long enough to sit on your rest at full draw.

Can an arrow beat a bullet?

The first variable you need to look at is draw weight. As draw weight increases, so should arrow rigidity (spine). Also, we strongly recommend that you use an arrow with at least 5 grains of weight per pound or draw weight (if you are shooting a 60 lb. bow, you should use and arrow of not less than 300 grains).

Is a 30 arrow too long?

Well 500 is much better than 437. If anyone is on the fence with arrow weight. They should think about mature whitetail deer and their bone density. A sharp fixed blade with high foc over 20% and a combined weight at 550 is starting to get right, anything under that begins to be less than ideal for pass throughs.

What size arrow spine do I need?

A chrono calculator estimates speeds for my bow at 315 FPS @ 400 grains, 306 FPS @ 425, 298 FPS @ 450, 281 FPS @ 500 And my current arrow at 263 FPS @ 556.

Is 500 grain arrow good?

Is a 400 grain arrow too light?

How fast is a 500 grain arrow?

Is a 550 grain arrow too heavy?

What poundage for 600 spine arrows?

What spine arrow do I need for 70 lb draw?

600 SPINE WORK BEST WITH A RECURVE / LONGBOW BETWEEN 40 AND 50 LBS OF DRAW WEIGHT.

What draw weight for 300 spine arrows?

choose for a 70# bow and 29.5 draw lenght. Anywhere from 260 to 300 - 350 depending on your setup - if for hunting - the heavier up front will soften the spine - and b/heads generally prefer a stiffer spine. With limited information you provided 340 to 300.

What spine arrow for a 45lb bow?

Arrow nocks are not fixed by glue, they can be adjusted for your bow and easily be replaced. Straightness accuracy ≤ 3/10,000 of an inch. Spine 300 arrows, suitable for draw weight 50-60lbs recurve bow and compound bow.