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How to Make Crossbow Bolts – 5 Steps Explained In Pictures

how to make crossbow bolts
Written by Erik Himmel

The crossbow was invented in ancient China by Chin Chu around 700BC. Known as the gastraphetes in ancient Greece, the crossbow thus crossed over into Europe. As a weapon, the crossbow is made up of a bow attached crosswise on a stock of wood. Bolts, otherwise called quarrel are projectiles, though of a variable length, traditional arrows being longer. The bow of a crossbow is fashioned out of wood, iron or steel. Their chief use was in medieval wars and hunting. Today it is in use as a sports weapon and for hunting. Do remember, a crossbow is not a toy. It is a deadly piece of weaponry.

How to Make Crossbow Bolts with Hand Tools & Wood?

“Arrows or Bolts”? How do they differ?

Let us first get a bit acquainted with the various parts and terminology.

A crossbow projectile is to some crossbow bolt while others prefer referring to them as arrows. A bolt goes hand in hand with a crossbow, not an arrow. The differentiator is the absence of stabilizing fins on a bolt, unlike an arrow. As a matter of speaking, when someone refers to bolts and arrows, they are talking of the same thing. In this article, we will stick to the arrow for the sake of simplicity. So onward as to how to make crossbow bolts.

Different Parts of a Bolt and Specs

Crossbow arrows are mostly 16” to 22” in length with an average os 20”. Stick to the recommended length when buying new arrows as the tip on shorter ones can run foul with the crossbow rail (the groove where the arrow goes)

The parts constituting a crossbow arrow are:
Different Parts of a Bolt and Specs

The Shaft

The Shaft

The bolt shafts are the backbone of an arrow. All the other elements mentioned below are attached to it. They are made of aluminum or carbon, are lightweight, splinter proof and resistant to bending. The stiffness of the shaft is alluded to as ‘spine’. The more the resistance to bending, the greater is the ‘spine’.

The Nock

Derived from plastic or aluminum mostly, the nock is hitched to the back of the shaft. Its function is to maintain the bolt in place as the shot is lined up.The Nock

Nocks are of two primary types; half-moon (top image) and the flat nock (bottom image).

NIKA ARCHERY 16" Crossbow Bolts Mix Carbon Arrows for Target Hunting Outdoor Sport 12pcs/lot
  • 16" Shaft Length (I.D.7.62mm, O.D.8.8mm)
  • For Crossbow under 220lbs
  • Carbon Fiber Shaft
  • 125 grain Field Point + Aluminum Inset, Moon Nock
  • Powerful Shooting
The half-moon nock is grooved. Alignment between groove and string is essential before the bolt can be fired.



Fletchings are the small wings located at the back of the shaft, adjacent to the nock. They serve to stabilize the trajectory of the bolt mid-flight and keep it traveling in the proper direction. Pitching or swaying to any side is also eliminated. A slight spin is transmitted coaxially by the fletchings increasing flight stability.

Modern bolts have 3 fletchings made of a form of durable plastic and they are also referred to as vanes.

Field Points                                                           Broad-Heads


Field Point


Things You Need

  • Wooden shaft ($35-$50 for a dozen) You can choose between Port Orford cedar, Sitka spruce or Douglas fir. Cutting your own shafts is rife as the slightest imperfection will throw your shot and DIY is terribly time-consuming.
  • Nocks at about $10 per dozen
  • Glue, preferably Superglue
  • Glue-on point
  • Glue on nock
  • Fletching (feathers) pre-cut. Turkey feathers are ideal and come for $15 per dozen
  • Tip/nock sharpener
  • Scissors
  • Sandpaper
  • Feather fletching tape (double-sided tape)
  • Fletching jig (to attach fletching to the shaft) $35 to $90
  • Taper tool (less than $10)
  • varnish

Assembling The Shaft

Assembling The Shaft
Wipe the shaft down with acetone to remove any sap. Use fine sandpaper to sand the entire shaft. It should be absolutely smooth and splinter-free. The fletching adheres easier on the shaft. Examine the wood for nicks and damages are needed.

An application of varnish is advisable if they are left out in the open.

Shape, Straighten and Cure the Shaft

Shape, Straighten and Cure the Shaft

Step 1 – Any bends are brought to light by rolling the shaft in an arrow spinner. Any curves detected should be faired by holding the arrow firmly on a flat surface and rolling it with the palms. Repeat it till it appears straight and true in the spinner. This is a very important step, and make sure before proceeding.

Step 2 – Seal your shaft by brushing with the acrylic floor finish and leave it to dry for 3-4 hours. Sand lightly and repeat for 3 coats.

Shaping The Ends

Shaping The Ends-1
Using the taper tool which looks like an oversized pencil sharpener to taper the shaft at one end to fit the nock. The taper tool makes both 5 and 11° tapers; choose 11°. The tip has to be longer than the end at the nock.
Shaping The Ends-2
The superglue is pasted to the shaft end and into the point of glue-on. Points come in different configurations. Positively use the correct point for your intended use.
Shaping The Ends-3
The point should be pressed into the tip holding for 30 seconds. Also, the shaft on the other end needs to be sharpened.
Shaping The Ends-4
Holding for around 30 seconds, keep the glue-on nock pressed.

Fetch The Bolts

Fetch The Bolts-1
The shaft should be inserted in the jig. The shaft nock should rest effortlessly into the jib. Avoid it being wobbly or have space around it. It should fit snug and resting flat, upon a stable surface prior using
Fetch The Bolts-2
To the required length of fletching that is to be used, measure and cut the tape.

The length of each fletching must be similar with a slight variation.

The fletching goes on the bracket jig. Put on the tape at the fletching limit. The tape being brittle and being double-sided is difficult in handling.
Fetch The Bolts-3
The protection on the tape should be removed carefully so that the fletching is also not pulled out while removing the protection.
Fetch The Bolts-4
The shaft and the bracket should be clasped together. The bracket latches on the jig with magnets. Position the bracket carefully to where you wish the fletching to be precisely.

To reposition the shaft for the following fletching, turn the dial, as shown in the figure above.
Fetch The Bolts-5
Repeat till all the fletching has been attached. Thus, you can make different types of crossbow bolts by using different broadheads and nocks.
Fetch The Bolts-6
The test of the pudding is in the eating. I test fired my arrow and was pleasantly surprised at the outcome. It flew true, hit the target and overall was a success. So now that you know precisely how to fashion an arrow professionally and make your own custom crossbow bolts. You can see it’s well worth the initial outlay. If you are a crossbow enthusiast, do try and make your own arrows. It is a sport that offers unlimited joy.

About the author

Erik Himmel

A Part-Time Firearm Instructor

Hi, this is Erik. We all know firearms are dangerous, but only when one doesn’t know how to use and care for them. I have 15+ years of experience with different types of guns and for the last 10 years, I have taught numerous people how to hold and shoot a gun while staying safe and keeping the surroundings unharmed. My neighbors are some of my biggest admirers who enjoy talking to me about their guns, firearms safety and maintenance.

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