Yes. Be sure to clean the chamber properly after shooting shorts- they can build up a ring of fouling that will make chambering LR cartridges difficult.
$75
The maker of your Derringer is no longer in business. Sorry-
IIRC, they made a model called that.
The Davis D series derringer: MSRP - $95 $85 if in 100% (brand new) condition $40 if it is worn to about 60% condition
25-65 USD
What kind of shells do you use for a 32 cal 32.auto
25-140 USD or so
Davis Industries filed for bankruptcy in July 2002. The company assets were purchased by Cobra Enterprises, Inc., of McAllister, Montana.
35-80
Try e-gunparts.com
25-100 or so
35-80