Sunday, September 12, 2010

Removing a Crosman 101 Forearm From the Pump Arm

I’m building a “Frankengun” from parts of two beater Crosman 101 rifles. I needed to remove the forearms from the pump arms so I could swap them.

09121001

The two forearms.

09121002

One of the pins that holds the thing together.

09121003

Cleverly hidden by a plug.

09121004

I drilled out the plug with a smaller bit and enlarged.

09121005

Transferring the location of the pin to the other side with pencil marks, one hopes.

09121006

A smaller drill until I hit the pin and then punch with the pin punch.

09121007

When you’re lucky the wood splinters minimally.

09121008

It still leaves a ragged hole. It seems as though Crosman slightly peened over the heads when pressing them in as they do tear their way out.

09121009

This is what happens when you’re unlucky. In either case I’ll drill the holes a larger diameter to the depth of the pin heads so I can plug them with a matching piece of wood.

0 comments:

Post a Comment