Home › Build planner Pick one part per category, watch the running total and compatibility notes, then share your list with a link. Prices as of Oct 2026; excludes rifle, optic, tax and shipping. One pick per category — for multi-part categories (e.g. small parts) use the parts finder.
Start from a recipe:
Budget range upgrade NRL22 chassis build PRS-rimfire / ELR premium build Lightweight hunter / squirrel Two-caliber "one action, many barrels" kit Suppressed compact host
Product links go to retailers and may be affiliate links; we may earn a commission. Prices as of Oct 2026. Affiliate disclosure
Build name (optional)
Chassis & stocks — none — KRG — Bravo Chassis Rimfire - CZ-457 inlet ($399.99) MDT — ORYX Chassis System - CZ 457 ($449.99) MDT — XRS Chassis System - CZ 457 (also CZ 455) ($599.99) MDT — LSS Gen3 Chassis Base / kits - CZ 457 ($399.99) MDT — LSS Gen2 Chassis - CZ 457 (and CZ 455) ($429.99) MDT — ACC Premier Gen2 - CZ 457 ($699.99) MDT — ACC Elite Chassis - CZ 457 ($849.99) MDT — Field Stock - CZ 457 ($299.99) XLR Industries — Element 4.0 Chassis - CZ-457 Rimfire (RH only) ($424.00) XLR Industries — Element 4.0 Magnesium - CZ-457 Rimfire (RH only) ($624.00) Grey Birch MFG — La Chassis 457 (10 in forend); M81 camo version ($524.99) Manners Composite Stocks — CZ-457-TCS (Elite Hunter shell), CZ-457 trigger guard/barrel inlet ($924.00) MasterPiece Arms — MPA BA CZ-455/457 Hybrid chassis; CZ457 Vanquish (varies) Boyds — Pro Varmint CZ 457 (laminate) / AT-ONE CZ 457 ($249.00) CZ (OEM) — Factory replacement stocks: MTR oiled / Varmint / American / Lux / Tra ($231.20) CZ (OEM, via cz-parts.com EU reseller) — Factory stocks incl. Thumbhole, Royal, Premium, Jaguar, AT-ONE, Range, (varies) McMillan — Custom inlet only (no listed CZ 457 stock); M40A22 is CZ 452/455 (varies) CZ (OEM) — 457 stock insert 'recoil lug' / front & rear action screws ($9.00) XLR Industries — Action screws - Rimfire (CZ-457 & Anschutz 1710), black/stainless (varies)
—
Triggers — none — Timney — CZ 457 trigger (CZ457 curved / CZ457-ST straight) ($174.99) JARD — Trigger System for CZ 457 (PN CZ457) ($179.95) CZ (OEM) — CZ 457 Flyweight Trigger (two-stage + matched striker) ($448.44) CZ (OEM) — Trigger assembly set 457 (standard 8-15 N) ($118.00) YoDave — CZ-457 trigger spring kit (with pin support block) ($19.95) CZ (OEM via cz-parts.com) — CZ 457 lighter trigger spring ($22.40) TriggerTech — NONE - no CZ 457 trigger in TriggerTech catalog (varies)
—
Scope mounts & rails — none — EGW — HD CZ 457 one-piece Picatinny rail (80930 0 MOA / 80932 20 MOA) ($89.99) Area 419 — CZ457 Scope Base (clamp-on, 15/30/50 MOA, bubble level) ($100.00) MDT — Picatinny scope base - CZ 457 (20/30/40/50 MOA) ($69.99) Talley — CZ rimfire steel rings, 11 mm dovetail (22CZRL/22CZRH/30CZRL/30CZRH) ($69.95) Talley — CZ Picatinny rail (11 mm series P0x252008, 0/20 MOA) ($79.95) CZ (OEM) — CZUB 457 Weaver/Pic rail 0 MOA / 25 MOA ($99.00) CZ (OEM) — CZ 457 aluminum rings 11 mm dovetail, 1 in or 30 mm ($38.45) cz-parts.com (EU) — CZ 457 Picatinny rail 30 MOA / 'Toni' rail; RMR-footprint dovetail red ($189.00)
—
Magazines & mag accessories — none — CZ (OEM) — 5-rd polymer .22 LR (fits 452/453/455/457/512) ($27.99) CZ (OEM) — 10-rd polymer .22 LR ($29.99) CZ (OEM) — 15-rd polymer .22 LR ($34.99) CZ (OEM via cz-parts.com) — 25-rd polymer .22 LR ($70.00) CZ (OEM) — 5-rd / 10-rd polymer .22 WMR/.17 HMR ($39.95) CZ (OEM) — 5-rd steel .22 LR ($69.95) CZ (OEM) — Single-shot adapter (.22 LR/.17 M2) ($29.95) CZ (OEM) — Magazine housing insert (.22 LR only) + pin ($5.00) MK Machining — CZ 455/457 +3 extension (5+3 and 10+3 versions) ($17.49) Anarchy Outdoors — CZ 455/457 3-round mag extension ($14.99) Anarchy Outdoors — CZ rimfire extended magazine release Gen II ($24.99) MDT — CZ 452/455/457 Extended Mag Latch and Spacer Kit ($59.99) Anarchy Outdoors — Single-feed magazine sled (CZ) / CZ mag filler for KRG Bravo ($39.99) cz-parts.com (EU) — Aluminum 10/13-rd .22 LR magazines; extended alu mag release; alu magw ($135.80)
—
Barrels & suppressor hosts — none — CZ (OEM) — 457 Varmint barrel set 20in nitride (.22 LR 00308 / .22 WMR 00309 / .1 ($299.00) CZ (OEM) — 457 American barrel set 24in (00300/00301/00302) & threaded 24.8in 1/2 ($299.00) CZ (OEM) — 457 Lux barrel set 24in (sights) 00305-00307; threaded 24.8in sets ($379.00) CZ (OEM) — 457 American SR 20in (00311-00313) & Varmint SR 16.5/24in (00314, 0031 ($299.00) CZ (OEM) — 457 MTR barrel sets: MTR 20in; MTR SR 16.5/20/24in; Long Range MTR SR ($399.00) CZ (OEM) — CZ 455/457 Stainless American barrel set 20in (00220/00221/00222) (varies) IBI — Wait-Less Rimfire Drop-In - CZ 455/457 22in .920 in, Calfee IV chamber (varies) Lilja — CZ 455/457 .22 LR drop-in (3-groove, 1:16, .900 straight 18/21/23in or ($555.00) Lothar Walther — CZ 455/457 stainless drop-in (e.g., .17 HMR 20in 0.86 OD; .17 HM2 18in ($382.70) Whidden Gunworks — CZ 457 prefit barrels (Bartlein, Criterion, Lothar Walther, Mullerwork (varies) L3i Rifles — CZ 457 24in straight 1.180 in drop-in match barrel (Wasp Match chamber (varies) Grey Birch MFG — Danger Noodle CZ457 carbon-wrapped 416SS prefit, 12.5in / 16.1in ($399.99) Shilen — NONE - no CZ 457 drop-in; Ratchet blanks require gunsmith fitting (varies) Any — 1/2x28 rimfire suppressor / thread protector (US threaded models) (varies) CZ (OEM via cz-parts.com) — CZ 457 compensator - Varmint / American ($56.00)
—
Small parts & accessories — none — Anarchy Outdoors — CZ 457 Bottom Metal (7075, optional barricade stop; includes extended ($129.99) L3i Rifles — CZ 457 .22 LR billet bottom metal & guard (varies) CZ (OEM via cz-parts.com) — CZ 457 duralumin trigger guard ($100.80) Area 419 — Bolt knob (M6x1 thread) ($24.99) CZ (OEM) — 457 bolt handle (RH $45) / LH bolt handle ($67) / complete bolt set ($ ($45.00) cz-parts.com (EU) — Bolt knobs (Hyperion, Acorn, wooden, steel) for CZ 457/600; bolt refre (varies) Triggershims.com (via Kurt the Gunsmith) — CZ 457 bolt headspace shims (varies) XLR Industries — Element 3 & 4 forend brass weight kit (CZ-457 variant) ($95.00) MDT / KRG — Universal: MDT Oryx bipod ($99.99), Ckye-Pod Gen3 ($599.99), KRG tool- (varies)
—
Tools & supplies (optional) — none — Fix It Sticks — All-in-One Torque Driver 15-65 in-lb (FIS-VTD; 1/4 in bits) ($64.00) Wheeler Engineering — F.A.T. Wrench 2023 Edition (10-65 in-lb; 10 bits) ($58.64) Wheeler Engineering — Digital F.A.T. Wrench (5-100 in-lb) ($79.04) Wheeler Engineering — Professional Gunsmithing Screwdriver Set 72-pc (776737) ($71.99) Brownells — Acraglas Gel 2-Gun Bedding Kit (4 oz) ($27.99) Brownells — Acraglas Gel Shop Kit 16 oz ($58.99) Devcon — Plastic Steel Putty (A) 1 lb (10110) ($93.40) Dewey — 22-26 Cal 36 in Nylon-Coated Rod 8-36M (22C36) ($31.99) Tipton — Deluxe Carbon Fiber Cleaning Rod 22-26 Cal 36 in ($52.99) Bore Tech — Rimfire Bore Guide .22 Cal - CZ 452/453/455/457 ($40.49) Tipton — Cleaning Patches 22-270 Cal 1.13 in Square (1000) ($20.99) Bore Tech — Rimfire Blend 4 oz ($19.99) Loctite — 242 Medium Strength Blue Threadlocker 0.34 fl oz ($15.99) Wheeler Engineering — Level-Level-Level Scope Mounting Level ($22.99) Tipton — Best Gun Vise (181181) ($164.99) Grace USA — Gunsmith Brass Hammer 4 oz ($17.99) Grace USA — Brass Punch Set (varies) Clymer — 22 Long Rifle GO Headspace Gauge (GO22LR) ($36.00) Forster — 22 Rimfire GO Headspace Gauge 0.043 in (HG22RIMG) ($37.75)
—
Ammo (optional) — none — CCI — Standard Velocity 40 gr LRN (0032) (100 rds) (varies) SK — Standard Plus 40 gr LRN (500 rds) ($81.99) SK — Rifle Match 40 gr LRN (50 rds) (varies) Lapua — Center-X 40 gr LRN (500 brick) (500 rds) ($187.99) Norma — TAC-22 40 gr LRN (50 rds) (varies) Federal — Gold Medal Target 40 gr (711B) (50 rds) (varies) CCI — Mini-Mag 40 gr HP (100) (100 rds) (varies) CCI — Quiet-22 40 gr LRN (500) (500 rds) (varies) CCI/Hornady — 17 HMR 17 gr V-Max (50 rds) (varies)
—
Range gear (optional) — none — MidwayUSA — Competition Range Bag System (varies) Radians — T-85 Shooting Glasses Kit (clear/smoke/amber/orange) (varies) Howard Leight — USA Shooters Foam Ear Plugs 100 pair (varies) Howard Leight — Impact Sport Electronic Earmuffs (NRR 22 dB) ($69.99) Walker's — Razor Slim Electronic Earmuffs (NRR 23 dB) ($59.99) Adventure Medical Kits — Sportsman 400 First Aid Kit (varies) Vortex — Diamondback HD Spotting Scope (16-48x65 / 20-60x85) ($399.99) Vortex — Crossfire HD 12x50 Binoculars (varies) Caldwell — DeadShot Rear Shooting Rest Bag (filled) (varies) Armageddon Gear — Squishy Rear Shooting Rest Bag (varies) Armageddon Gear — Optimized Game Changer Shooting Bag (waxed canvas) (varies) Harris — S-LM Bipod 9-13 in (sling stud) ($121.99) Harris — S-BRM Bipod 6-9 in (sling stud) ($119.99) MidwayUSA — Pro Series Competition Shooting Mat (varies) Rite in the Rain — All-Weather Field Memo Book (varies) CED — 7000 Shot Timer (varies) Competition Electronics — Pocket Pro Shot Timer (varies) Kestrel — 2500NV Weather Meter (0825NV) ($189.00) Garmin — Xero C1 Pro Chronograph ($499.99) NRA — Official Smallbore Rifle Target USA/NRA-50 (50 ft) 100pk (varies) Champion — DuraSeal Double Spinner Self-Healing Target (varies) Champion — Double Reaction Spinning Target (.22 rimfire steel) (varies) Caldwell — KYL Rimfire Challenge Target (AR500) (varies) Birchwood Casey — KYL Rimfire Spinner Target (AR500) (varies) Do-All Outdoors — Prairie Dog Popper (.22 rimfire steel) (varies) Champion — Folding Portable Target Stand with case (varies) MidwayUSA — Cardboard Target Backer 15pk (varies) MidwayUSA — Target Stapler (T50 staples) (varies) Birchwood Casey — Shoot-N-C 3 in Bullseye 48pk (varies) Vortex — Crossfire II 2-7x32 Rimfire V-Plex (CF2-31001R) ($129.00) Leupold — VX-Freedom Rimfire 3-9x40 Rimfire MOA (174181) ($299.99) Arken Optics — EPL-4 4-16x44 FFP ($299.99) Athlon — Argos BTR Gen2 6-24x50 FFP APLR2 MOA (214062) ($288.99) Primary Arms — SLx Compact 4-16x44 FFP ACSS Athena BPR MIL ($399.99) Vortex — Diamondback Tactical 6-24x50 FFP EBR-2C MRAD (DBK-10029) ($449.00) Vortex — Venom 5-25x56 FFP EBR-7C MRAD (VEN-52502) ($499.00) Bushnell — Match Pro ED 5-30x56 (MRAD / G5i) ($649.99) Nightforce — NX8 2.5-20x50 F1 Mil-C (C623) ($1950.00) Vortex — Razor HD Gen III 6-36x56 FFP EBR-7D MRAD (RZR-63602) ($2999.00) Silencer Central — BANISH 22 (titanium) ($549.00) SilencerCo — Sparrow 22 (varies) Dead Air — Mask 22 / Mask HD (varies) Dead Air — Mask Rimfire Thread Adapter (varies) Harris — S-LM Bipod 9-13 in (sling stud) ($121.99) LaRue Tactical — Picatinny Adapter for Harris Bipods (varies) A.R.M.S. — Harris Bipod Adapter, QR Picatinny (varies) Magpul — MS1 Rifle Sling ($37.95) Blue Force Gear — Vickers 2-to-1 Point Sling with QD swivel ($103.95) Uncle Mike's — QD Sling Swivels (1 in) (varies) MDT — ORYX Chassis System - Left Handed ($449.99)
—
Parts selected: 0 Total: $0.00
Reset
Share your build