Package of 10 Replacement Bolt Probe O-Rings for the 457 caliber Benjamin Bulldog
 
**PRO-TIP**
Store them behind the recoil pad on the Bulldog so you'll never be stuck without a replacement. Missing or damaged O-Rings on these rifles will cause a large amount of high-pressure air loss from the breech.
 
We've found that the soft durometer O-Ring Benjamin provides on their bolt probe tends to roll back and get damaged. Our O-Rings are of a harder durometer and create a longer lasting seal to get the most power from your 457 Bulldog with every shot.