The Howa 1500 is a popular bolt-action rifle made by Howa Machinery Company of Japan. The bolt knob on the Howa 1500 is the round, protruding part at the rear of the bolt that is used to operate the bolt.
If you're looking to replace the bolt knob on your Howa 1500, there are a few options available. One popular option is to replace the factory knob with an aftermarket knob that is larger and easier to grip. Some popular aftermarket knobs for the Howa 1500 include the Tactical Bolt Knob from Sharp Shooter Supply, the Badger Ordnance Bolt Knob, and the Oversized Tactical Bolt Knob from Brownells.
To replace the bolt knob on your Howa 1500, you will need to remove the existing knob and install the new knob in its place. The exact process for doing this will depend on the specific knob you are using, so be sure to consult the manufacturer's instructions for details. In general, though, you can expect to need a set of pliers, a wrench, or other tools to remove the old knob, and some type of adhesive or locking compound to secure the new knob in place.