Replacement factory main spring for Industry Brand QB23, QB25 and AR2023 models.
Approximately 13 1/4-inches long x 3/4-inch outside diameter.
These guns - like all spring-powered air rifles - contains a very powerful
spring. Many parts can only be replaced or changed if you have a
suitable airgun spring compressor available (not sold by Archer
YOU DO NOT HAVE AN AIRGUN SPRING COMPRESSOR AND KNOW HOW TO USE IT
SAFELY, DO NOT ATTEMPT ANY WORK ON THIS AIR RIFLE. DO NOT EXPERIMENT OR
ATTEMPT TO LOOSEN OR ADJUST ANY SCREW OR BOLT ANYWHERE ON THE GUN AT ANY
TIME UNLESS YOU ARE AWARE OF ITS FUNCTION AND THE CONSEQUENCES OF YOUR