16 Best 204 Ruger Rifles of 2026 For Varmint Accuracy

1

RCBS 10301 Series A Full Length Die Set, 204 Ruger

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  9.1
• Brand
  RCBS

Key specs2

Die Configuration

2-Die Set (Full Length Sizer and Seater)

Cartridge Compatibility

.204 Ruger

Pros & cons32

Pros

• Full-length sizing restores fired .204 Ruger brass to factory chamber dimensions
• Two-die configuration covers both essential sizing and bullet seating operations
• Series A steel construction maintains alignment across repeat reloading runs

Cons

• Does not include a neck-only sizing die for fire-formed brass
• Requires manual lubrication to prevent bottleneck case sticking during sizing

2

Magpul Hunter American Stock for Ruger American Predator and Ranch

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  8.0
• Brand
  Magpul

Key specs2

Rifle Action Fit

Ruger American Predator and Ranch

Stock Construction

Reinforced polymer build provides stable bedding to reduce forend flex during bipod shooting.

Pros & cons32

Pros

• Reinforced polymer design enhances rigidity over factory synthetic stocks
• Compatible with Ruger American Predator and Ranch short-action patterns
• Gray finish provides a clean, weather-resistant exterior for field carry

Cons

• Adds exterior weight compared to ultra-light standard synthetic stocks
• Receiver compatibility is limited to specific Ruger American rifle lines

3

MTM RS-100-41 100 Round Rifle Ammo Box | Flip-Top |

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  8.7
• Brand
  MTM

Key specs2

Storage Capacity

100 Rounds

Box Material

USA-made polypropylene body features an integrated snap-lock latch and textured flip-top lid.

Pros & cons32

Pros

• Holds up to 100 rounds of .204 Ruger, .223, or 6x47 ammunition
• Indestructible polypropylene build resists cracking in cold hunting conditions
• Snap-lock latch secures contents firmly during transport

Cons

• Clear smoke finish still allows sunlight exposure to loaded brass
• Bulkier footprint than 50-round field boxes when packing light packs

4

Redding Premium Full Length Durable Gunsmithing Reloading Die Set for

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  7.5
• Brand
  Redding

Key specs2

Machining Grade

Premium Gunsmithing Steel

Die Function

Full-length sizing and bullet seating set tailored for tight bullet runout control on .204 cases.

Pros & cons32

Pros

• Two-die premium configuration engineered for precision full-length sizing
• Machined steel design built specifically for tight-tolerance gunsmithing work
• Optimized to maintain strict concentricity on high-speed .204 Ruger brass

Cons

• Higher cost commitment than standard entry-level sizing sets
• Requires case lube setup since dies feature non-carbide steel bodies

5

Monstrum Picatinny Rail Mount for Ruger American 700 Rifles |

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  8.9
• Brand
  Monstrum

Key specs2

Base Elevation Cant

20 MOA Forward Incline

Receiver Platform

Configured for short-action receivers to support optics over flat-shooting varmint calibers.

Pros & cons32

Pros

• Integrated 20 MOA elevation cant provides extra optic elevation for long-range dial
• Machined Picatinny slot layout accommodates standard tactical scope rings
• Short-action design aligns cleanly with compatible receiver mounting holes

Cons

• 20 MOA elevation angle may require scopes with broad internal adjustment ranges
• Mounting screw pattern must be verified for receiver hole spacing differences

6

MTM 100 Round Rifle Ammo Box 17, 204, 223, 5.56x45,

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  8.5
• Brand
  MTM

Key specs2

Cartridge Range

• Compatible with .204 Ruger and .17 calibers
• Fits standard .223 Rem and 5.56x45mm brass
• Accommodates 6x47 rifle cases

Lid Colorway

Clear Blue Polypropylene

Pros & cons32

Pros

• Generous 100-round capacity accommodates extended varmint shooting sessions
• Multi-caliber grid fits .204 Ruger along with .17, .223, and 5.56x45 cases
• Clear blue plastic allows quick visual checks of remaining ammo stock

Cons

• Lacks internal foam padding to silence case rattle during rough travel
• Taller lid profile can leave shorter .17 cases loose during vigorous movement

7

Redding Reloading 204 Ruger National Match 3-Die Set: Standard Full

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  7.6
• Brand
  Redding

Key specs2

Included Dies

• Full-length sizer with carbide button
• Competition bullet seating die
• Dedicated taper crimp die

Expander Type

Free-Floating Carbide Size Button

Pros & cons32

Pros

• Includes a carbide size button that reduces neck drag and eliminates neck lube
• Competition seating die provides precise micrometer bullet seating depth control
• Separate taper crimp die ensures consistent bullet tension for reliable feeding

Cons

• Significant initial investment compared to standard two-die kits
• Requires careful initial bench adjustment across all three distinct dies

8

Pro-Shot Rifle Bore Brush – .20 Cal (.204) Bronze Bristle,

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  7.4
• Brand
  Pro-Shot Products

Key specs3

Bore Size Fit

.20 Caliber / .204 Ruger

Thread Pattern

#5-40 Benchrest Threads

Bristle Material

Constructed with bronze bristles and a soft brass core to prevent steel barrel damage.

Pros & cons42

Pros

• Dedicated .20 caliber sizing prevents binding in tight .204 Ruger bores
• Brass core and bronze bristles protect delicate barrel rifling from scratching
• Solvent-safe construction resists chemical degradation during bore cleaning
• Oversized bristle fill sweeps powder fouling and copper residue efficiently

Cons

• Requires cleaning rods threaded for standard small-bore #5-40 attachments
• Bronze bristles naturally wear down over repeated heavy cleaning cycles

9

Lee Precision 91030: Fl Size Die 204 Ruger

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  8.8
• Brand
  Lee Precision

Key specs2

Die Type

Full Length Sizing Die Only

Press Threading

Standard 7/8-14 Thread Pitch

Pros & cons32

Pros

• Full-length resizing die returns spent .204 brass to standard SAAMI dimensions
• Single-die purchase option allows replacing a worn sizer without buying a full kit
• Standard 7/8-14 external threads mount easily in common single-stage presses

Cons

• Does not include a bullet seating die or case storage box
• Requires proper external case lubrication prior to every sizing stroke

10

REDDING 204 Ruger Body Die (75287)

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  8.0
• Brand
  Redding

Key specs2

Operation Scope

Focuses purely on body resizing and shoulder bumping to maintain custom neck dimensions.

Cartridge Specifics

.204 Ruger Chambering

Pros & cons32

Pros

• Sizes the case body and bumps the shoulder back without touching the neck
• Preserves custom neck tension when paired with separate bushing dies
• Ideal for high-volume fire-formed brass that needs chamber clearance restored

Cons

• Does not decap spent primers or resize case necks
• Must be combined with dedicated neck dies to complete brass prep

11

MTM RS200 Ammo Box 200 Round Flip-Top 223 204 Ruger

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  8.9
• Brand
  MTM

Key specs2

Total Capacity

200 Centerfire Rounds

Enclosure Style

Dual flip-top compartments let you open half the box at a time while protecting remaining ammunition.

Pros & cons32

Pros

• High-capacity 200-round dual-tray layout ideal for prairie dog shoots
• Compatible with .204 Ruger, .223 Remington, and 6x47 centerfire cartridges
• Flip-top lids provide quick access to ammo while shielding remaining rounds

Cons

• Substantially larger box size takes up notable room in range bags
• Loaded weight is significant when fully packed with 200 brass rounds

12

Redding Reloading 84287 204 Ruger Deluxe Die Set

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  8.9
• Brand
  Redding

Key specs2

Set Composition

• Full-length resizing die
• Neck sizing die for bolt-action brass
• Standard bullet seating die

Sizing Versatility

Provides options for either full-length resizing or neck-only sizing to extend case life.

Pros & cons32

Pros

• Deluxe three-die set includes both full-length and neck sizing dies
• Allows reloading fire-formed brass for bolt-actions or full sizing for hunting
• Includes a dedicated bullet seating die for consistent overall length

Cons

• Steel expander button requires thorough inside-neck lubrication
• Lacks micrometer adjustments found on higher-tier competition seating dies

13

Lyman 204 Ruger Case Length/Headspace Gauge

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  9.7
• Brand
  Lyman

Key specs2

Measurement Function

Drop-in gauge verifies critical case length and shoulder headspace clearance against minimum and maximum limits.

Caliber Standard

.204 Ruger SAAMI Spec

Pros & cons32

Pros

• Checks cartridge headspace and overall case trim length in one quick step
• Machined to exact SAAMI tolerances for reliable chambering verification
• Helps detect excessive shoulder setback before firing high-pressure loads

Cons

• Single-purpose tool designed exclusively for .204 Ruger cartridges
• Does not indicate concentricity or neck runout variances

14

Ruger Explorer Youth Break Barrel .177 Caliber Pellet Gun Air

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  8.2
• Brand
  Umarex

Key specs3

Propulsion System

Break Barrel Spring Piston

Ammunition Type

.177 Caliber Pellets

Target Application

Intended for youth training and plinking practice, not centerfire pest control.

Pros & cons32

Pros

• Break-barrel spring piston mechanism provides self-contained cocking without CO2
• Sized specifically with youth proportions for introductory marksmanship training
• Fires standard .177 caliber pellets for inexpensive target practice

Cons

• Not a .204 Ruger firearm and cannot be used for centerfire varmint hunting
• Single-shot capacity requires manual cocking for each individual pellet fired

15

MTM Case-Gard RS-50-41 Rifle Ammo Box, 50 Round 204 Ruger

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  8.2
• Brand
  MTM

Key specs2

Pocket Size

50-Round Portable Layout

Caliber Flexibility

Accommodates .204 Ruger, .223 Rem, 300 Blackout, and 350 Legend cartridges securely.

Pros & cons32

Pros

• Compact 50-round format fits easily into day packs or field coat pockets
• Multi-cartridge compatibility covers .204 Ruger along with .223, 300 BLK, and 350 Legend
• Durable Case-Gard construction made in the USA with a reliable latch

Cons

• 50-round limit may require carrying multiple boxes on high-volume shoots
• Unpadded plastic grid may allow tip contact if boxes are carried inverted

16

MTM Case-Gard RS-50-16T Rifle Ammo Box, 50 Round 204 Ruger

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  8.4
• Brand
  MTM

Key specs2

UV Protection

Opaque green and black exterior shields loaded rounds from sun exposure in open fields.

Compatible Cartridges

.204 Ruger, .223 Rem, 300 BLK, 350 Legend

Pros & cons32

Pros

• Solid Green and Black finish protects powder charges from degrading UV sunlight
• Versatile interior grid fits .204 Ruger, 5.56x45, 300 AAC, and 350 Legend
• Rugged USA-made polymer construction with a snap-locking lid

Cons

• Opaque colored lid prevents viewing remaining ammo count without unlatching
• Holds only 50 rounds per box compared to larger 100 or 200 round field cases

Last update on 2026-09-18 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

Which replacement stock provides a rigid platform for a short-action varmint rifle?

The Magpul Hunter American Stock fits Ruger American Predator and Ranch rifles to create a rigid platform that prevents forend flex. Factory synthetic stocks on lightweight rifles often twist when rested firmly on shooting bags or bipods, pushing against the free-floating barrel and opening up your shot dispersion. Installing a reinforced replacement stock keeps the barreled action stable and maintains consistent barrel clearance during rapid field strings. Much like configuring platforms for high-velocity 22 ARC rifles, maintaining an isolated barrel is essential for true varmint precision at long distances.

What scope rail mount gives your optic enough elevation travel for long-range targets?

A Monstrum Picatinny Rail Mount with 20 MOA cant provides built-in down-angle compensation on short-action rifles, preserving critical vertical adjustment in your optic. Pushing high-velocity twenty-caliber bullets out across open fields requires dialing significant elevation, and a completely flat base can cause your turret to bottom out before reaching maximum range. This mount fits short-action Ruger American and 700-pattern receivers. Always confirm the receiver screw pattern and thread diameter on your specific action prior to torquing the mount into place.

How do you verify cartridge headspace and case length on .204 Ruger handloads?

A dedicated Lyman 204 Ruger Case Length/Headspace Gauge confirms your resized brass falls within safe chambering tolerances before you seat new bullets. High-velocity varmint rounds stretch thin brass shoulders quickly, and inadequate shoulder bump leads to stiff bolt closure or failure to chamber smoothly. Dropping fired and sized cases into the gauge lets you instantly check whether the shoulder needs more setback or if the neck requires trimming. Ensuring smooth feeding is just as vital on precision bolt guns as it is on rapid-firing setups like precision AR-15 rifles.

Which die setup delivers the most consistent sizing for delicate .204 Ruger brass?

The Redding Reloading 204 Ruger National Match 3-Die Set (part 39287) offers the most specialized configuration, featuring a standard full length sizing die with a carbide size button, a competition seating die, and a taper crimp die. The carbide button expands case necks smoothly without catching or stretching thin case shoulders. For straightforward resizing, complete sets like the RCBS 10301 Series A Full Length Die Set, the Lee Precision 91030 Fl Size Die, or the Redding Premium Full Length Reloading Die Set return fired brass to factory dimensions. Handloaders who only want to bump the shoulder and resize case walls without working the neck can run a dedicated REDDING 204 Ruger Body Die (part 75287).

How do you clean a narrow .204 bore without damaging the rifling?

A Pro-Shot Rifle Bore Brush built specifically for .20 cal (.204) barrels with #5-40 threads and bronze bristles cleans fouling without binding in the bore. Standard cleaning equipment designed for larger calibers will jam inside a narrow twenty-caliber barrel and risk bending cleaning rods or gouging the chamber throat. This benchrest brush uses an oversized fill pattern built around a solvent-safe brass core that protects delicate steel rifling. Pair the brush with a properly sized cleaning rod that accepts #5-40 threads, and always push the brush completely through the muzzle before pulling it back.

What ammo boxes best protect handloaded .204 Ruger cartridges in the field?

The MTM RS-100-41 Ammo Box features an indestructible polypropylene flip-top design and a snap-lock latch that holds 100 rounds of 204 Ruger ammunition securely. Keeping high-speed varmint rounds in individual cells prevents sensitive polymer tips and thin case necks from battering against each other during bumpy truck rides across rough pastures. For extended shooting sessions on the varmint bench, the MTM RS200 accommodates 200 rounds, while smaller options like the MTM Case-Gard RS-50-41 and RS-50-16T hold 50 rounds for quick walking hunts.