Allows the mounting of 3/8" dovetails rings on models 2250B, 2260, 2240 and 1377C airguns

Crosman Pro Blox / Intermount 11mm Adapter Blocks for the following Crosman Airguns: 1377, 1322, 2240, 2250, 2260 & 2289

Each adapter block has 20mm of 11mm rail

Two blocks, Allen key and instructions supplied

Suits the following Crosman Airguns:

1377 "the American Classic" .177 Pump Air Pistol

1322 Medallist .22 Calibre Pellet Pump Air Pistol

2240 Co2.22 Calibre Air Pistol

2250 Ratcatcher .22 Air Rifle

2260 Rabbitstopper .22 Air Rifle

2289 Backpacker .22 Air Rifle