Compound bow riser snaps

broken bow

Compound bow snap

Anyone ever seen or heard of this happening?
A Bowtech compound bow riser, not limb, but the metal riser snapped when the archer was at full draw. This happened at our club open shoot yesterday, in fine dry warm weather. The archer had shot about half of the course and was drawing up on her next target when bang. You can see from the above photo how the metal has deformed.
Close up

Close up of the metal

Thankfully the archer wasn’t seriously injured, though she has extensive bruising to her face from the limb and cam hitting her. It could have been much worse. She could have easily lost an eye or been knocked unconscious.

I know everyone at the shoot would like to wish her a speedy recovery. 

Thanks for reading.

Equipment part 4 – Failure and damage – Arrows

Damage can occur

No matter how careful you are equipment will get damaged over time and it is very important that you take the time to check your archery equipment to ensure you can spot issues before they become dangerous.

I’m going to concentrate on arrows in this section and write another one on bows in a week or so.

If you are a coach it is worth showing students and other archers the type of damage that can occur to their equipment.

One piece of valuable advice I’ve seen on a couple of sites is never assume an arrow is safe, even if it is brand new. Likewise expensive arrows can also be damaged in transit or manufacture, so always check them each time you shoot or retrieve them.

Here is a close up of an unusual style of arrow break.

arrow damage

split shaft close up

Another photo of  the same arrow shaft, you can see how it has split down its length.

split shaft full length

split shaft full length

Below image shows what happens when a wooden arrow impacts a wall  and the pile is flattened. Notice how the wooden shaft has snapped and then been forced into itself.

Arrow Damage

Compression break of wooden arrow

Sometime you can spot damage before it becomes a critical failure, below is a close up shot of a wooden arrow shaft that is showing signs of failure. You can see vertical crack lines across the arrow shaft. This will eventually result in the arrow bending or breaking.

damage to wooden arrow

Damage to wooden arrow

It’s not just wooden arrows that can fail and become damaged.

The photograph below shows what can happen to aluminium arrows . The archer had managed to hit their own nock with another arrow (great grouping in the target). The nock has shattered and the metal arrow has peeled back like a banana. This is sometimes called a Robin Hood Shot.

A Robin Hood shot

A Robin Hood shot

Obviously this arrow is no longer usable, but there are times when you will not have such a critical failure or damage. When your aluminium arrow might be only slightly bent and it can be possible to straighten them but it takes time, a level or expertise and correct straightening jig. Below shows a “slightly” bent arrow, following contact with a tree.

Bent arrows

Bent arrows

Carbon arrows also need checking regularly as they can split or worse still shatter. I’ve seen a compound shooter at a championships, release their arrow and it shatter into a million pieces, showering her and those around with carbon splinters. Fortunately no one was hurt and even more amazingly the bow was undamaged!

I know some archers now wear a Kevlar glove on their bow arm to protect them from any possible arrow failures.

It is not only at the bow end problems can occur, there are times when you are drawing arrows that the arrow may break, so it’s always worth either wearing a glove or using an arrow puller to give a cleaner and stronger grip. I’ve had to patch up a few people over the years who have cut themselves when drawing arrows that have split.

Also be aware of carbon splinters in targets. this often happens when the arrow pile has been forced into the shaft following a hard impact and resulting in the carbon shards breaking off.

A good way to test you carbon arrows is to flex the arrow, if you hear cracking or see splintering then dispose of  them. Also be aware that if you use arrow wraps, cracks can appear under these and are not always noticed.

Here are a couple of good sites and articles on testing arrows, be warned though there are a couple of graphic scenes of what can happen when an arrow fails.

Tip – if you have a carbon arrow splinter on a shoot or when practising, don’t drop it into your quiver as it will leave splinters in the quiver. Take some tape and tape over the splintered section, this will stop loose pieces breaking off and fulling your quiver with razor-sharp splinters ( I always carry a roll of micropore tape in my first aid kit that is ideal for this.) You can then drop it into your quiver and dispose of it when you get home.

As always thanks for reading and I hope you’ve found this of use.