DIP CZ 457 Slim Knurled Bolt Knob – CZ-19074
Upgrade the factory CZ 457 bolt knob with the DIP CZ-19074 Slim Knurled Grooved Bolt Knob. Machined from 6061 aluminum and finished with durable hard anodizing, this replacement knob provides a larger, textured gripping surface while maintaining a clean, relatively slim profile.
The threaded CZ 457 bolt design makes installation straightforward, allowing the factory knob to be replaced without modifying the bolt handle.
Knurled Profile for Positive Bolt Control
The knurled and grooved exterior provides additional traction over a smooth factory-style knob, making the bolt easier to locate and manipulate during normal shooting, positional work, and follow-up shots.
- Slim knurled and grooved profile
- 6061 aluminum construction
- Hard-anodized black finish
- Approximately 1.3" overall length
- Approximately .6" diameter
- 6mm threaded interface
- Simple threaded installation
Fits CZ 457 Threaded Bolt Handles
DIP designed the CZ-19074 for the CZ 457 threaded bolt handle. The knob threads directly onto the compatible factory interface, making it a simple ergonomic upgrade without replacing the complete bolt handle assembly.
Browse additional components on our
CZ 457 Parts & Upgrades
page.
Prefer a Smoother Bolt Knob?
If you like the size and leverage of an upgraded bolt knob but prefer a less aggressive surface, take a look at our own
Pete's Pillars PP4SG Smooth Grooved CZ 457 Bolt Knob.
The PP4SG is CNC machined from billet aluminum with a smooth profile and subtle exterior grooves. It provides added purchase without aggressive knurling, making it a good alternative for shooters who prioritize comfort, easy cleaning, and a more understated feel.
Both styles provide a straightforward bolt-knob upgrade—the choice comes down primarily to how much exterior texture you prefer.
Pair It With Pete's Pillars CZ 457 Upgrades
Product Details
- Manufacturer: DIP / Diversified Innovative Products
- Part Number: CZ-19074
- Platform: CZ 457
- Product: Slim Knurled Grooved Bolt Knob
- Material: 6061 Aluminum
- Finish: Black Hard Anodized
- Overall Length: Approximately 1.3"
- Diameter: Approximately .6"
- Thread: 6mm
Pete's Pillars is an authorized DIP dealer.
