How do you ajust the draw length on a jennings t star bow

hard question lots of explorer 1 s
just pulleys and bow string

explorer two same system
if a 1960s bow 47 inch tall 55- 70 pounds approx

They are all manufacturer specific. Never had anyone ask that before ?

look in the manual and you will see what number coinsides with which draw length. On each cam there is a module with numbers on them. You set these to adjust draw length.

You have to reset the modules on the cams. Look in the manual for adjustment process.

In order to find out the exact draw length, hold a tape measure in your bow hand and then pull the tape measure as you would a bow string to the corner of your mouth.

The bow length needs to match your draw length because the bow limb is designed to be used at a particular draw length range. For instance if you use a bow with limbs too long for your draw length, you won't be able to flex the limbs enough to make them efficient.

A Reflex bow is a unique bow that has curved arms that turn away from the archer. The curves put the materials of the bow under greater pressure, allowing a fairly short bow to have a high draw weight and a long draw length. I personally own a Reflex bow of my own an had lots of other bows and for me it's the most powerful bow I've ever used, so you defiantly try this bow out.

You can findlots quality bows in different prices, but the best bow I advise you to get,the bow I actually purchased myself, is the Parker Sidekick. This bow isdesigned for beginner archers as it comes in 18- to 28-inches of draw lengthadjustable at 0.5 inch increments. Draw weights are available from 20- to40-pounds and 40- to 60-pounds with a comfortable 80 percent let-off.

This isthe amount of increase in weight as the bow is drawn. It occurs in all bows,but can be intensified in three ways. First, the bow may be too short for thedraw length. A longer bow could help this problem. Second, the ratio offiberglass weight or thickness should also be increased. Third, the moreradical the limb design the more the stack will increase. This means that at agiven limb length the bow weight, a more pronounced recurve design, will stackmore at full draw. The use of multiple tapers in a limb can also causestacking.

you can find that info on the martin web site.