Here is a small KNEX starter pistol I made. It is pretty simple, sorta compact, and holds 5 purple/gray connectors in the magazine. Here are some PROS and CONS before we get to the instructions.
-Five round capacity
-Easy to load
-I guess pretty good range
-Handle magazine (not removable)
-Only one I could find was there's no front sight so you just look down the barrel, but that's no big deal.
Now let's see how to make this awesome little gun!
Step 1: What You Need!
Here are the parts you will need to make the SMSP.
Step 2: Body and Handle/Mag and Trigger
Here is the body and handle/mag
Step 3: Foregrip/Handle Guard
The fore grip/handle guard
Step 4: Rear Sights
The easiest part: the rear sights; two green rods
Step 5: Ram Rod/loading/rubber Bands
Putting on the rubber bands, ram rod, and magazine pusher
Step 6: You're Done!
Now you are done with your SMSP! Now you can shoot something with it!