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Ruger Mini Thirty
- moderate
- Shop tier 3
- high confidence
- Rifle
- short stroke piston
- garand derived
- ranch rifle
field strip ~5 min · reassembly ~8 min · detail strip ~30 min
Specifications
- Manufacturer
- Sturm, Ruger & Co.
- Origin
- United States
- Category
- Rifle
- Action
- Gas, short-stroke piston
- Calibers
- 7.62x39mm
- Capacity
- 5 or 20 rounds depending on magazine
- Production
- 1987–present (in-production)
- Also known as
- Mini-30
Model-specific safety
- The magazine rocks in and out rather than inserting straight up.
- The trigger guard is a spring-loaded latch under tension and can spring open if not controlled.
- The gas system uses a fixed piston and is designed to be self-cleaning. Do not disassemble the gas block for routine maintenance.
- Reassembly requires aligning a disassembly notch on the slide. Forcing it damages the slide or receiver.
- Like the M1 Garand and many other autoloaders, the hammer can fall on this rifle if the trigger is pulled while the bolt is partially retracted. Ruger notes that the firing pin cannot contact a cartridge until the bolt is safely locked, whatever the slide is doing — but the hammer falling is still startling and still worth expecting.
Under spring tension
- Recoil spring and guide
- Hammer spring
- Magazine spring
Easily lost parts
Slide (operating rod) · Recoil spring guide · Bolt lock plunger
Tools
No tools required for the field strip.
Shop difficulty
Shop tier 3 Tier 3 — hardest among rifles and carbines, for the full job: strip to the parts that get coated and put it back together working. The same M14-pattern action as the Mini-14, with 71 pieces. It has the strongly compressed recoil spring, the held bolt-lock plunger, the trigger group's pinned hammer spring and slave pin, and a gas block Ruger says needs factory fixtures.
Parts: 63 numbered parts (Complete Mini Thirty, all stock variants in one list (63 line items)), from Instruction Manual for Ruger Mini Thirty Rifles — Sturm, Ruger & Co., Inc., p. 36–40 ruger-docs.s3.amazonaws.com [1].
Bench time: about 60 min to strip, 90 min to rebuild (estimate). Same scope as the Mini-14.
Small parts: 7 pins, 6 springs, 4 detents or plungers (counted from the manufacturer's parts list (one per key number unless a quantity is given))
What comes off for coating
- Stock / trigger group: trigger guard and housing, hammer, hammer strut and spring, trigger, secondary sear and spring, safety and safety detent spring, magazine latch and spring, stock hardware, recoil pad — 1/16 in pin, slave pin 0.125 x 0.310 in
- Barrel / receiver: recoil spring and guide rod, slide (op rod), buffer bushing and cross pin, bolt, bolt lock plunger, spring, bolt stop, cover plate, rear sight, front sight (cross pin), gas block (factory fitted, not advised)
- Bolt: extractor and plunger/spring, firing pin, ejector plunger and spring
Special tools
- 1/4 in steel rod — Springing the trigger guard open
- 1/16 in punch or pin — Trapping the hammer spring
- slave pin — Magazine latch spring
- Ruger factory fixtures — Gas block (factory only)
Known pain points
- The recoil spring is strongly compressed on reassembly and can fly out. (both)
Source: Instruction Manual for Ruger Mini Thirty Rifles — Sturm, Ruger & Co., Inc. ruger-docs.s3.amazonaws.com [1] — “CAUTION! The recoil spring will be strongly compressed during this step and can fly out with considerable force, possibly resulting in injury. Keep it under your control and proceed with care.” - The gas block is factory-fitted with special fixtures. A full barrel strip should not take it off. (both)
Source: Instruction Manual for Ruger Mini Thirty Rifles — Sturm, Ruger & Co., Inc. ruger-docs.s3.amazonaws.com [1] — “Removal of the gas block assembly is not necessary and is not advisable. The gas block assembly is factory fitted using special fixtures and torque tools.” - The trigger group needs the hammer spring trapped with a pin, and a slave pin for the magazine latch (same group as the Mini-14). (both)
Source: Servicing The Ruger Mini-14 — Gun Tests gun-tests.com [4] — “Insert a 1/16-inch punch or pin into the hole under the hammer spring and pull the trigger. The hammer will fall. Now remove the hammer strut/spring assembly.”
Fit or check on rebuild
- Gas block fit — Factory-fitted, same as the Mini-14.
Source: Instruction Manual for Ruger Mini Thirty Rifles — Sturm, Ruger & Co., Inc. ruger-docs.s3.amazonaws.com [1] — “The gas block assembly is factory fitted using special fixtures and torque tools.” - Function check (safety, trigger reset, feeding, extraction) — Standard after any detail strip. No single source.
- Re-zero sights or scope — Sights and optics come off for coating, and point of impact must be re-confirmed. This is a standard check, so no source.
This is Pew-Takedown's rating, not the manufacturer's. How tiers are rated. Forum reports are owners' experience, not specifications.
Procedures
Clear and Make Safe
Clear & Make Safe- Point the muzzle in a safe direction and keep your finger off the trigger.
- Press the magazine release and rock the magazine forward and out.Removed at this step:
Magazine - Pull the operating rod handle fully rearward and lock the bolt open.
- Inspect the chamber and magazine well and physically confirm the chamber is empty.
- Engage the safety inside the front of the trigger guard and remove all live ammunition from the work area.
Field Strip
Field Strip- Complete the Clear and Make Safe procedure with the safety ON. Work on a bench covered with an old blanket or shallow-nap rug so the rifle does not slide or get scratched.
- Pull the slide handle all the way to the rear and release it. The hammer must be cocked and the safety must be ON for both disassembly and reassembly.WarningConfirm the chamber is empty again before you release the slide.TipHammer cocked, safety on. The Mini-14 will not come apart or go together otherwise.
- Insert a 1/4 in steel rod, punch, or screwdriver shank into the hole in the rear of the trigger guard and use it as a lever to spring the trigger guard open from its latched position.WarningDo not use a cartridge as the lever. Ruger warns against it because it can loosen the bullet in the case.TipA quarter-inch rod. Anything much smaller will not give you the leverage and will mar the hole.
- Invert the rifle and carefully pull the trigger housing assembly upward and out.TipTake care not to damage the stock on the way out — or on the way back in.Removed at this step:
Trigger housing assembly - Remove the barrel and receiver assembly from the stock by swinging the rear end away from the action slightly, then pulling the stock out of engagement with the gas block.Removed at this step:
Stock - Remove the guide rod and recoil spring.WarningThe recoil spring is heavily compressed. Wear eye protection and keep control of it — the guide rod and spring can escape forcibly and cause injury.Removed at this step:
Guide rodRecoil spring - Pull the slide handle to the rear, align the locking projections on the slide with the disassembly notch on the receiver, and remove the slide.Removed at this step:
Slide - Pull the bolt forward until it can be pivoted out of the receiver, align the firing pin projection with the slot in the lower receiver bridge, and lift the bolt out.Removed at this step:
Bolt - Stop here. Removal of the bolt stop assembly is not normally required for routine cleaning, and Ruger states that removing the gas block is neither necessary nor advisable.
Reassembly
Reassembly- Confirm the hammer is cocked and the safety is ON before you begin. This is a precondition, not a courtesy.
- Align the bolt's firing pin projection with the slot in the lower receiver bridge, set the bolt into the receiver, and pivot it into its raceway.
- Align the slide's locking projections with the disassembly notch, fit the slide, and run it forward to engage the bolt.
- Fit the guide rod and recoil spring.WarningSame heavily compressed spring, same eye protection, same care. It goes in under more control than it came out.
- Set the barrel and receiver assembly back into the stock, engaging the gas block first and then swinging the rear down.
- Seat the trigger housing assembly into the receiver, taking care not to damage the stock, then swing the trigger guard closed and latch it fully.
- Cycle the action several times and perform the function check.
Torque specifications
No sourced torque values from the manufacturer are recorded for this firearm. Where a fastener has a specified torque — action screws, scope bases, muzzle devices, barrel nuts — get it from the manufacturer or a gunsmith rather than estimating it.
What the manufacturer does say: The manufacturer's documents give no torque value. They say: "The gas block assembly is factory fitted using special fixtures and torque tools." (Instruction Manual for Ruger Mini Thirty Rifles, PDF p. 25) "Then tighten the eight top screw each a bit at a time to grip the scope body." (Instruction Manual for Ruger Mini Thirty Rifles, PDF p. 31)
Reported by other sources — not the manufacturer
| Fastener | Torque | Who says so, and their words | Where it comes from |
|---|---|---|---|
| Gas block screws (four top screws) — black screws Ruger Mini Thirty fitted with the Accuracy Systems Gen 4 adjustable gas block |
32 in-lb 3.6 N·m · 2.7 ft-lb |
Reported by Accuracy Systems, Inc. Seat the factory gas bushing into the new block; snug each of the four top screws evenly with the supplied Allen wrench; tighten in an alternating criss-cross pattern keeping the gap between top and bottom halves even on both sides; then torque in the same pattern, a little at a time on each screw. “Torque Specifications for Gas Block Screws are black screws 32 inch LBS and stainless screws 28 inch LBS. Except for the set screw!!” |
New Generation 4 Positive Click Adjustable Gas Block Instructions (page title: Mini 14 30 Pin Bedding Instructions) — Accuracy Systems, Inc. accuracysystemsinc.com [2] |
| Gas block screws (four top screws) — stainless screws Ruger Mini Thirty fitted with the Accuracy Systems Gen 4 adjustable gas block |
28 in-lb 3.2 N·m · 2.3 ft-lb |
Reported by Accuracy Systems, Inc. Seat the factory gas bushing into the new block; snug each of the four top screws evenly with the supplied Allen wrench; tighten in an alternating criss-cross pattern keeping the gap between top and bottom halves even on both sides; then torque in the same pattern, a little at a time on each screw. “stainless screws 28 inch LBS” |
New Generation 4 Positive Click Adjustable Gas Block Instructions (page title: Mini 14 30 Pin Bedding Instructions) — Accuracy Systems, Inc. accuracysystemsinc.com [2] |
| Gas block screws (four top screws) — ceiling Ruger Mini Thirty fitted with the Accuracy Systems Gen 4 adjustable gas block |
max. 40 in-lb 4.5 N·m · 3.3 ft-lb |
Reported by Accuracy Systems, Inc. Seat the factory gas bushing into the new block; snug each of the four top screws evenly with the supplied Allen wrench; tighten in an alternating criss-cross pattern keeping the gap between top and bottom halves even on both sides; then torque in the same pattern, a little at a time on each screw. “WARNING: DO NOT OVER TIGHTEN THE FOUR TOP GAS BLOCK SCREWS (40 Inch LBS maximum)!!!” |
New Generation 4 Positive Click Adjustable Gas Block Instructions (page title: Mini 14 30 Pin Bedding Instructions) — Accuracy Systems, Inc. accuracysystemsinc.com [2] |
Materials and factory finish
As stated by Sturm, Ruger & Co.. Prep, masking and cure depend on these; a polymer or aluminium part, a nitrided or anodised finish, and a blued steel part are each a different job. Variants with other finishes may exist — check the maker's page for the exact SKU on the bench.
| Component | Material | Factory finish | Where it comes from |
|---|---|---|---|
| Receiver Model 5804 (hardwood stock) | Stainless Steel | Matte Stainless | Ruger Mini-14 Mini Thirty Rifle Autoloading Rifle — Specifications (model 5804) — Sturm, Ruger & Co. ruger.com [3] “Material Stainless Steel … Finish Matte Stainless” |
| Stock Model 5804 | Hardwood | — | Ruger Mini-14 Mini Thirty Rifle Autoloading Rifle — Specifications (model 5804) — Sturm, Ruger & Co. ruger.com [3] “Stock Hardwood” |
| Receiver Mini Thirty | solid steel | — | Ruger Mini-14 Mini Thirty Rifle Autoloading Rifle — Specifications (model 5804) — Sturm, Ruger & Co. ruger.com [3] “Integral scope mounts, machined directly on the solid steel receiver, provide a stable mounting surface for included scope rings, eliminating a potential source of looseness and inaccuracy in the field.” |
Parts list
Transcribed from the manufacturer's parts list (Instruction Manual for Ruger Mini Thirty Rifles — Sturm, Ruger & Co., Inc., p. 36–40 ruger-docs.s3.amazonaws.com [1]) — Mini Thirty; part numbers differ between blued, stainless and synthetic-stock models. Exploded views on pp. 41 & 42. Key numbers refer to the exploded view in that document.
63 parts
| Key | Part | Part no. | Qty | Group |
|---|---|---|---|---|
| 1 | Barrel, Specify Model & Serial Number Parts so marked must be factory fitted. Part numbers by model: 0M8002 — Mini Thirty - blued models; K0M8002 — Mini Thirty - stainless models. | 0M8002 / K0M8002 | 1 | |
| 2 | Receiver Part numbers by model: MS00113 — Mini Thirty - blued models; KMS00113 — Mini Thirty - stainless models. | MS00113 / KMS00113 | 1 | |
| 3 | Front Sight | MS04406 | 1 | |
| 4 | Front Sight Cross Pin | MA07201 | 1 | |
| 5 | Gas Block, Top & Bottom, 2 pieces Parts so marked must be factory fitted. Part numbers by model: MS03503 — Mini Thirty - blued models; KMS03503 — Mini Thirty - stainless models. | MS03503 / KMS03503 | 1 | |
| 6 | Sling Swivel, Front Part numbers by model: MS07500 — Mini Thirty - blued models; KMS07500 — Mini Thirty - stainless models. | MS07500 / KMS07500 | 1 | |
| 7 | Gas Block Screw Part numbers by model: MS06500 — Mini Thirty - blued models; KMS06500 — Mini Thirty - stainless models. | MS06500 / KMS06500 | 4 | |
| 8 | Gas Pipe | KMS03600 | 1 | |
| 9 | Gas Port Bushing | KMS02503 | 1 | |
| 10 | Slide Assembly Part numbers by model: MS23708 — Mini Thirty - blued models; KMS23708 — Mini Thirty - stainless models. | MS23708 / KMS23708 | 1 | |
| 11 | Extractor Part numbers by model: MS01403 — Mini Thirty - blued models; KMS01403 — Mini Thirty - stainless models. | MS01403 / KMS01403 | 1 | |
| 12 | Firing Pin Parts so marked must be factory fitted. | KMS01103 | 1 | |
| 13 | Bolt Part numbers by model: MS01009 — Mini Thirty - blued models; KMS01009 — Mini Thirty - stainless models. | MS01009 / KMS01009 | 1 | Bolt Assembly |
| 14 | Extractor Plunger | KMS01600 | 1 | Bolt Assembly |
| 15 | Extractor Spring | MS01500 | 1 | Bolt Assembly |
| 16 | Buffer Cross Pin Part numbers by model: MS06610 — Mini Thirty - blued models; KMS06610 — Mini Thirty - stainless models. | MS06610 / KMS06610 | 1 | |
| 17 | Buffer Bushing Part numbers by model: MS04010 — Mini Thirty - blued models; KMS04010 — Mini Thirty - stainless models. | MS04010 / KMS04010 | 1 | |
| 18 | Buffer Guide Rod Part numbers by model: MS03901 — Mini Thirty - blued models; KMS03901 — Mini Thirty - stainless models. | MS03901 / KMS03901 | 1 | |
| 19 | Slide Spring | KMS05101 | 1 | |
| 20 | Rear Sight Base | MS05504 | 1 | Rear Sight Assembly |
| 21 | Rear Sight Dovetail Slide | MS05911 | 1 | Rear Sight Assembly |
| 22 | Rear Sight Windage Screw | MS05901 | 2 | Rear Sight Assembly |
| 23 | Rear Sight Aperture | MS05206 | 1 | Rear Sight Assembly |
| 24 | Bolt Lock Plunger Part numbers by model: MS04500 — Mini Thirty - blued models; KMS04500 — Mini Thirty - stainless models. | MS04500 / KMS04500 | 1 | |
| 25 | Bolt Lock Plunger Spring | KMS04600 | 1 | |
| 26 | Ejector Bolt Lock Part numbers by model: MS03211 — Mini Thirty - blued models; KMS03211 — Mini Thirty - stainless models. | MS03211 / KMS03211 | 1 | |
| 27 | Cover Plate Part numbers by model: MS06700 — Mini Thirty - blued models; KMS06700 — Mini Thirty - stainless models. | MS06700 / KMS06700 | 1 | |
| 28 | Rear Sight Attachment Screw | MS05711 | 1 | |
| 29 | Trigger Bushing Part numbers by model: MS04300 — Mini Thirty - blued models; KMS04300 — Mini Thirty - stainless models. | MS04300 / KMS04300 | 1 | |
| 30 | Secondary Sear Parts so marked must be factory fitted. Part numbers by model: MS02300 — Mini Thirty - blued models; KMS02300 — Mini Thirty - stainless models. | MS02300 / KMS02300 | 1 | |
| 31 | Trigger Parts so marked must be factory fitted. Part numbers by model: MS02000 — Mini Thirty - blued models; KMS02000 — Mini Thirty - stainless models. | MS02000 / KMS02000 | 1 | |
| 32 | Secondary Sear Spring | KMS02400 | 1 | |
| 33 | Trigger Spring | KMS04800 | 1 | |
| 34 | Safety Assembly Part numbers by model: MS13800A — Mini Thirty - blued models; KMS13800A — Mini Thirty - stainless models. | MS13800A / KMS13800A | 1 | |
| 35 | Safety Spring Retainer Pin Part numbers by model: MS06200 — Mini Thirty - blued models; KMS06200 — Mini Thirty - stainless models. | MS06200 / KMS06200 | 1 | |
| 36 | Trigger Housing Part numbers by model: P01300 — Mini Thirty - blued models; KP01300 — Mini Thirty - stainless models; KMS01301 — Mini Thirty Synthetic Stock model. | P01300 / KP01300 / KMS01301 | 1 | |
| 37 | Safety Detent Spring | KMS04900 | 1 | |
| 38 | Trigger Pivot Pin Part numbers by model: MS02100 — Mini Thirty - blued models; KMS02100 — Mini Thirty - stainless models. | MS02100 / KMS02100 | 1 | |
| 39 | Hammer Pivot Pin Part numbers by model: MS01900 — Mini Thirty - blued models; KMS01900 — Mini Thirty - stainless models. | MS01900 / KMS01900 | 1 | |
| 40 | Hammer Parts so marked must be factory fitted. | KMS01700 | 1 | |
| 41 | Trigger Guard Part numbers by model: MS00200 — Mini Thirty - blued models; KMS00200 — Mini Thirty - stainless models. | MS00200 / KMS00200 | 1 | |
| 42 | Hammer Strut Part numbers by model: MS01800 — Mini Thirty - blued models; KMS01800 — Mini Thirty - stainless models. | MS01800 / KMS01800 | 1 | Hammer Strut Assembly |
| 43 | Hammer Spring | KMS04700 | 1 | Hammer Strut Assembly |
| 44 | Rear Magazine Latch Part numbers by model: MS03103 — Mini Thirty - blued models; KMS03102 — Mini Thirty - stainless models. | MS03103 / KMS03102 | 1 | |
| 45 | Magazine Latch Spring Part numbers by model: MS05000 — Mini Thirty - blued models; KMS05000 — Mini Thirty - stainless models. | MS05000 / KMS05000 | 1 | |
| 46 | Magazine Latch Pivot Pin Part numbers by model: MS01200 — Mini Thirty - blued models; KMS01200 — Mini Thirty - stainless models. | MS01200 / KMS01200 | 1 | |
| 47 | Stock, Wood | MS00402 | 1 | Stock Assembly |
| 48 | Butt Pad | D06304 | 1 | Stock Assembly |
| 49 | Butt Pad Screw | D-84 | 2 | Stock Assembly |
| 50 | Stock Reinforcement Lock Washer | MS08000 | 2 | |
| 51 | Stock Reinforcement Screw Part numbers by model: MS06900 — Mini Thirty Wood Stock - blued; KMS06900 — Mini Thirty Wood Stock - stainless. | MS06900 / KMS06900 | 2 | |
| 52 | Stock Reinforcement Part numbers by model: MS20702 — Mini Thirty Wood Stock - blued; KMS20702 — Mini Thirty Wood Stock - stainless. | MS20702 / KMS20702 | 1 | |
| 53 | Forearm Liner & Stock Cap Assembly Part numbers by model: MS02200 — Mini Thirty Wood Stock - blued; KMS02200 — Mini Thirty Wood Stock - stainless. | MS02200 / KMS02200 | 1 | |
| 54 | Handguard Assembly | MFH | 1 | |
| 55 | Sling Swivel, Rear Part numbers by model: MS07601 — Mini Thirty - blued models; KMS07600 — Mini Thirty - stainless models. | MS07601 / KMS07600 | 1 | |
| 56 | Magazine, Complete | MAG/763 | 1 | |
| 57 | Scope Rings, Medium, Complete Assembly Part numbers by model: S100RM — Mini Thirty - blued models; KD72M-MATTE — Mini Thirty - stainless models. | S100RM / KD72M-MATTE | 1 | |
| 58 | Stock Assembly, Synthetic For Mini Thirty Synthetic Stock model. | MS30427 | 1 | Component Parts for Synthetic Stock Model |
| 59 | Butt Pad For Mini Thirty Synthetic Stock model. | D06315 | 1 | Component Parts for Synthetic Stock Model |
| 60 | Butt Pad Screw For Mini Thirty Synthetic Stock model. | B-91 | 2 | Component Parts for Synthetic Stock Model |
| 61 | Pistol Grip Cap For Mini Thirty Synthetic Stock model. | D-80SB | 1 | Component Parts for Synthetic Stock Model |
| 62 | Pistol Grip Cap Screw For Mini Thirty Synthetic Stock model. | C-96SM | 1 | Component Parts for Synthetic Stock Model |
| 63 | Pistol Grip Cap Medallion For Mini Thirty Synthetic Stock model. | D-82 | 1 | Component Parts for Synthetic Stock Model |
Function check
- Verify the rifle is unloaded with no magazine inserted before each step.
- Cycle the action by hand and confirm the bolt locks and returns fully to battery.
- With the selector on safe, press the trigger. The hammer or striker must not release.
- Move the selector to fire, cycle the action, and press the trigger. It should release.
- Hold the trigger back, cycle the action, and release slowly to feel the disconnector reset.
- Confirm the magazine seats and locks positively, and that any hold-open engages on an empty magazine.
- Confirm the trigger guard is fully latched.
Maintenance
Lubrication points
- Bolt lugs and raceways
- Slide track
- Recoil spring guide
- Hammer and sear pivots
Cleaning notes
The gas system is self-cleaning and does not require routine disassembly. Focus on the bolt, chamber, bore, and slide track. Surplus 7.62x39mm may be corrosively primed — clean accordingly.
Suggested inspection interval: roughly every 1000 rounds. This is a general guideline, not a manufacturer specification.
Wear parts to inspect
Recoil spring · Extractor and ejector · Bolt lugs · Magazine feed lips
Common issues
| Symptom | Likely cause | What to do |
|---|---|---|
| Slide will not come off | Disassembly notch not aligned with the receiver guide rib | Move the slide a small amount at a time until the notch aligns. Never pry. |
| Extraction problems with steel-cased ammunition | Lacquered or polymer-coated cases in a fouled chamber | Clean the chamber thoroughly and try brass-cased ammunition to isolate the cause. |
Similar manual of arms
Sourcing
- Confidence
- high — Cross-checked against a primary source such as the manufacturer's manual or an issuing military technical manual.
- Verification
- Checked against the manufacturer manual
- Last updated
- 2026-10-29
References
Every source this page draws on, with its web address so you can read it yourself. Numbers in brackets elsewhere on the page point here.
- [1] Instruction Manual for Ruger Mini Thirty Rifles — Sturm, Ruger & Co., Inc. manufacturer manual primary source
https://ruger-docs.s3.amazonaws.com/_manuals/miniThirty.pdf (checked 2026-09-14) - [2] New Generation 4 Positive Click Adjustable Gas Block Instructions (page title: Mini 14 30 Pin Bedding Instructions) — Accuracy Systems, Inc. website secondary source
https://www.accuracysystemsinc.com/Gen-4-Block-Instructions.php (checked 2026-09-27) - [3] Ruger Mini-14 Mini Thirty Rifle Autoloading Rifle — Specifications (model 5804) — Sturm, Ruger & Co. website primary source
https://ruger.com/products/miniThirty/specSheets/5804.html (checked 2026-10-03) - [4] Servicing The Ruger Mini-14 — Gun Tests website secondary source
https://www.gun-tests.com/?p=26372 (checked 2026-10-29)
Notes: Verified and expanded on 2026-09-14 against the factory manual. Same corrections as the Mini-14 entry: the cocked-hammer and safety-on precondition, the 1/4 in rod through the trigger guard, Ruger's warning against using a cartridge as the lever, and the heavily compressed recoil spring. Mechanically the Mini Thirty is a Mini-14 rebarrelled and rebolted for 7.62x39mm; the takedown is identical. Production spans several series with gas system differences — confirm against the manual for your serial range.