100lb Medieval Style PVC Crossbow for Under $10 Part 5 - Making a Flemish Twist Crossbow String

Hey everyone! I had a lot of great response to my latest crossbow video. So today we're going to be building a 100 pound medieval style crossbow with a PVC prod. While I use more expensive furniture grade PVC, this bow can be made with plumbing and electrical grade PVC to bring the total material cost below $10 per crossbow.

The stock is simple and is based loosely on early medieval types. The lock or trigger is also based on early wood crossbow triggers and is known as a pin or Skane lock. Using PVC, we can make a strong and reliable trigger mechanism with safety, a bolt retainer, and a stirrup. One of the biggest issues with the last 100 pound crossbow build along was how hard it is to string the bow. In this series we'll go over how to make a simple rope stringer to help make getting the string on much easier and much safer.
Thanks for watching and enjoy!

Material List for Crossbow -
32” long piece of 2x3 (1.5“x2.5”) lumber
49“ length of 1/2” Schedule 40 PVC electrical conduit
2.5“ to 3” length of 1/2“ dowel for trigger pin
Six 2” screws or similar fasteners
30“ long piece of 1” Schedule 40 PVC pipe
4 Feet of Paracord for string
15 Feet of Paracord, 10 additional for wrapping bow
10 Feet of 1/2“ or larger rope for bow stringer

Heat source (heat gun, torch, stovetop) and flattening jig
1/2” and 3/4” drill/spade bits and a drill or drill press
Saw, files, and sandpaper for cutting and shaping pieces

Material List for String -
Dacron or Polyester string material (approx 35 pound test)
Serving thread, nylon or other string serving thread

Serving jig or string server

Material List for 6 Bolts -
Six 3/8” straight grained hardwood dowels, 16-18 inches long
Six archery points, tie-in points, or PEX points
Twelve feather or plastic fletchings. Duct tape also works

Glue for points and glue or tape for fletchings
File or grinder for tapering points and shaping nocks

Some of my books on Amazon:
Simple PVC Pipe Bows - http://www.amazon.com/dp/1478140917/?tag=backyardbowye-20
Take-Down Archery - http://www.amazon.com/dp/1479348481/?tag=backyardbowye-20
The Impossible Bow - http://www.amazon.com/dp/098324815X/?tag=backyardbowye-20
The Backyard Bowyer - http://www.amazon.com/dp/0983248109/?tag=backyardbowye-20

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