Bolt Knobs
A bolt knob is one of the simplest upgrades you can make, and one you feel on every shot. A better grip means faster, more consistent cycling without breaking position. We machine our own Pete's Pillars billet aluminum knobs for the CZ 455 and 457 in the USA, and as an authorized dealer for DIP, Area 419 and ZP Machining, we carry more options for the CZ, Bergara and Tikka T1x.
Shop Pete's Pillars KnobsFind your knob.
Our billet aluminum bolt knobs for the CZ 455 and 457, in slim and XL profiles with knurled, spiral, helix and smooth finishes. Pick the grip that suits your hand and your shooting.
Shop by Platform
Bolt knobs are made for specific bolts. Start with your rifle.
CZ 455 / 457
Our own Pete's Pillars knobs lead the lineup, alongside DIP and Area 419 options.
Shop CZ Bolt KnobsBergara Rimfire
The Area 419 finger groove knob fits the Bergara rimfire and CZ 457.
Shop Bergara KnobsTikka T1x & Sako Quad
The DIP Executive bolt handle for the Tikka T1x and Sako Quad / Finnfire II.
Shop T1x Bolt HandlesThreaded M6 Handles
ZP Machining's thread-on knob for bolt handles threaded M6 x 1.0.
Shop M6 KnobsShop by Brand
Our own knobs, plus the brands we stock and support.
Pete's Pillars
Designed and machined in the USA. Billet aluminum CZ 455 and 457 knobs in six profiles.
Shop Pete's Pillars KnobsDIP / DiProducts
Thread-on CZ knobs like the Big Juan and Executive II, plus a Tikka T1x bolt handle. Shooting a CZ? Compare with our own Pete's Pillars knobs.
Shop DIP KnobsArea 419
The finger groove knob for CZ 457 and Bergara rimfire. Compare it with the Pete's Pillars Finger Groove XL.
Shop Area 419 KnobsZP Machining
"The Original" M6 x 1.0 thread-on knob for actions with a threaded bolt handle.
Shop ZP MachiningBolt & Charging Handles
More ways to speed up the action.
10/22 Bolt Handles
Kidd and Volquartsen extended bolt handle and recoil rod assemblies.
Shop 10/22 Bolt HandlesCharging Handles
TandemKross and Kidd charging handles for faster, cleaner cycling.
Shop Charging HandlesBolts & Bolt Parts
Competition bolts, bolt parts and accessories for a smoother action.
Shop Bolt PartsCZ 457 Parts
Every CZ 455 and 457 upgrade we carry, including our own parts.
Explore CZ 457Upgrade the Rifle
Triggers, barrels and stocks that pair with a new knob.
Accessories & Gear
Controls, mounting and support gear for the finished rifle.
The Small Change You Feel Every Shot
A bolt knob is the part your hand meets on every cycle. Ours are machined from billet aluminum for the CZ 455 and 457, with the grip, profile and texture to run the bolt fast without breaking position. Small change. Big impact.
Choosing a Bolt Knob
Thread-on knob or replacement handle
Some bolt handles are threaded to accept a new knob, like the CZ 455 and 457. Others, like the Tikka T1x, use a replacement bolt handle instead. Each listing notes how it mounts.
Profile and size
A slim knob stays low and out of the way for field carry. A larger or finger groove knob gives more to grab for fast cycling from the bench or barricade, like our Pete's Pillars Finger Groove XL.
Texture
Knurled and helix textures bite into gloves and sweaty hands. Smooth and grooved finishes feel cleaner in the palm. Our CZ knob lineup covers both.
Check clearance
A bigger knob can contact a large scope eyepiece or the stock on lift. Check clearance on your rifle, and pair the knob with the right scope rings if you need more room.
Bolt Knob FAQ
Will a new bolt knob fit my factory bolt?
Thread-on knobs fit bolt handles that are threaded for them, and replacement bolt handles are made for specific rifles. Match the knob to your rifle model in the listing before ordering.
Do I need tools to install a bolt knob?
Thread-on knobs usually install by hand or with basic tools, and some benefit from a drop of thread locker. Replacement bolt handles install with the included hardware. Follow the instructions included with each knob.
Will a larger knob hit my scope?
It can, depending on your scope, ring height and stock. Cycle the bolt fully with the scope mounted to check clearance before you head to the range.
Are Pete's Pillars bolt knobs made in the USA?
Yes. Our CZ 455 and 457 bolt knobs are designed and machined in the USA from billet aluminum.
Keep Building
More from the bench.
CZ 457 Parts
Barrels, triggers, bolt parts and stocks for the CZ 455 and 457.
Explore CZ 457Triggers
Volquartsen, Timney, Kidd and TandemKross triggers and trigger parts.
Shop TriggersRifle Stocks
KRG, Magpul and MDT stocks, plus Pete's Pillars bedding pillars to lock the action in.
Shop Rifle StocksShop All Brands
Every manufacturer we carry in one place, from MDT and Volquartsen to our own USA-made parts.
Browse Brands