RANX

Designed for recreational shooting, the RANX offers compact versatility with modern tactical features. Available in 12" barrel variants, these pistols are classified as firearms under ATF (pistol type). The RANX also comes in .22 LR as the RANX (MAG FED), which feeds from detachable TM22 box magazines instead of a tube.

General Features Across RANX Models

• Caliber: .357 Magnum/.38 Special, .44 Magnum, or .45 Long Colt (.45LC); .22 LR on the RANX (MAG FED)
• Action Type: Lever-action with rebounding hammer safety mechanism
• Barrel Length: 12"
• Magazine Capacity: Centerfire models: Tubular magazine; 5/6 rounds (model/caliber-dependent; no detachable magazines). RANX (MAG FED): detachable TM22 box magazines, one 10-round and one 15-round included
• Barrel Threading: Yes (threaded for suppressors)
• Material: Steel receiver (mono-block for enhanced integrity), aluminum forends/grips; CNC-machined 6013 aluminum receiver on the RANX (MAG FED)
• Sights: Fixed front iron sight and adjustable rear sight with Picatinny rail for optics
• Compatibility: 59.5% overall including accessories/mechanisms; up to 96% within centerfire calibers (.357 Mag/.38 Spl, .44 Mag, .45 LC)
• Finish: Black Melonite (steel parts); in-house process for corrosion resistance; black anodized aluminum receiver on the RANX (MAG FED)
• Trigger Pull: 4.4 lbs
• Safety: Rebounding hammer
• Weight (Unloaded): 5.48 lbs (centerfire models); 5.73 lbs (RANX (MAG FED))
• Overall Length: 22.95"
• State Compliance: Not legal in California, Maryland or Massachusetts (pistols); this includes the RANX (MAG FED)
• Box Contents: Derya bag with user manual, WTTA flyer, basic cleaning/polishing cloth, tool and gun lock. RANX (MAG FED): also one 10-round and one 15-round TM22 magazine and a gun lock

Differences Between RANX Models

• RANX.12.357: Compact tactical lever-action pistol in .357 Mag/.38 Spl. Capacity: 6 rounds. Twist Rate: 1:30".
• RANX.12.44: Compact tactical lever-action pistol in .44 Mag. Capacity: 5 rounds. Twist Rate: 1:30".
• RANX.12.45: Compact tactical lever-action pistol in .45 LC. Capacity: 5 rounds. Twist Rate: 1:24".
• RANX.12.22 (RANX (MAG FED)): Lever-action pistol in .22 LR, fed from detachable TM22 box magazines (one 10-round and one 15-round included). 6013 aluminum receiver, 12" barrel threaded 1/2x28, 22.95" overall, 5.73 lbs. No loading gate. Twist Rate: 1:16".

Sights All models: Fixed front iron sight and adjustable rear sight with Picatinny rail for mounting optics (traditional iron sight option available).

Material Used and Finish Process

• Receivers: Mono-block steel for structural integrity, reducing joints for smoother operation and reliability. The RANX (MAG FED) receiver is CNC-machined 6013 aluminum, black anodized.
• Barrels: Threaded steel with Melonite finish.
• Forends: Rugged aluminum M-LOK with Picatinny rail.
• Grips: Premium aluminum Ironwolf adjustable grip (QD mount, M-LOK slots, height/cheek rest).
• Finish: In-house black Melonite on steel parts for superior wear/corrosion resistance.

Frequently Asked Questions on RANX

Q: What is the trigger action of the RANX series?
A: The RANX is lever-action with a rebounding hammer mechanism, providing reliable and safe operation.

Q: What are the muzzle thread dimensions on RANX Lever Action pistols?

A:

• .357 Magnum models: ½" x 28 (standard for most pistol-caliber lever actions and compatible with many .357/.38 suppressors and muzzle devices).
• .44 Magnum and .45 Long Colt models: ⅝" x 24 (the larger thread pitch used on most big-bore lever actions for added strength and compatibility with .44/.45 suppressors and brakes).
• .22 LR RANX (MAG FED): ½" x 28, for .22 LR rimfire suppressors and muzzle devices.

These threads are cut directly on the factory barrel and are ready for direct-thread suppressors or muzzle adapters (no threading required by the owner).

Q: Do all RANX Lever Actions share the same threads? A: No — it is caliber-specific. The .357 MAG versions use the smaller ½x28 pattern, while the .44 MAG and .45 LC versions use the larger ⅝x24 pattern. The .22 LR RANX (MAG FED) also uses ½x28.

Q: Will my suppressor or muzzle device fit? A:

• If you have a ½x28 suppressor or adapter → it will thread directly onto the .357 MAG RANX Lever Action.
• If you have a ⅝x24 suppressor or adapter → it will thread directly onto the .44 MAG or .45 LC RANX Lever Action.
• If you have a ½x28 .22 LR rimfire suppressor, such as the Derya OBone → it will thread directly onto the RANX (MAG FED). Never put a rimfire suppressor on a centerfire RANX, even though the .357 MAG thread is the same.

Always double-check the suppressor manufacturer’s thread spec before installing.

Q: What is the safety type on the RANX?
A: It features a rebounding hammer safety mechanism.

Q: Are lever-action pistols like the RANX legal in California, Massachusetts, and Maryland?
A: No. As pistols, the RANX models, including the RANX (MAG FED), are not legal in California, Maryland or Massachusetts.

Q: What items are included in the box for the RANX?
A: The box includes the pistol, a Derya bag with user manual and WTTA flyer, basic cleaning/polishing cloth, and tool. A gun lock is included. There are no detachable magazines; the tubular magazine is built in. The RANX (MAG FED) box also includes one 10-round and one 15-round TM22 magazine and a gun lock.

Q: What kind of finish is used on the RANX?
A: Black Melonite on steel parts for corrosion resistance and durability.

Q: Why is the steel receiver better?
A: The mono-block steel receiver provides superior durability, strength, and reduced vibrations for better accuracy and longevity compared to standard imports.

Q: What makes the Ironwolf grip premium? A: The Ironwolf is crafted from premium aluminum with patented adjustments (height wheel, cheek rest, QD mount, M-LOK slots), offering endless customization for perfect fit, control, and comfort.

Q: What is the compatibility rate for RANX models?
A: Overall compatibility is 59.5% including accessories and mechanisms; up to 96% within centerfire calibers like .357 Mag/.38 Spl, .44 Mag, and .45 LC.

Q: What is the minimum recommended ammunition velocity (FPS) for reliable cycling in the RANX, and does it perform better with high-velocity rounds?
A: Lever-action rifles are manually operated, meaning the cycling process is driven by the user rather than by ammunition energy. For this reason, there is no specific minimum velocity required for reliable cycling, as long as the ammunition is within the correct caliber specifications and properly manufactured. The same applies to the .22 LR RANX (MAG FED): subsonic and standard-velocity .22 LR cycle reliably because you work the action.

Q: What is the recommended break-in period for the RANX, including the number of rounds needed?
A: A practical break-in period is typically around 50 to 150 rounds of standard factory ammunition. During this phase, normal use will help smooth contact surfaces within the action and improve overall cycling feel.

Q: What are common causes of failures to feed (FTF) or failures to eject (FTE) in the RANX, and what fixes are recommended?
A: Failures to feed or eject are usually caused by improper ammunition, incorrect cartridge dimensions, or incomplete lever operation. If the lever is not fully opened, the rifle may jam, as both chambering and ejection depend on proper user operation. Non-conventional ammunition, such as aluminum-cased rounds, may reduce reliability. Use ammunition that complies with C.I.P. specifications and avoid non-standard loads. Regular cleaning and inspection of the chamber, extractor, and ejector will help ensure consistent performance.

Q: Which specific ammunition brands or types have been known to cause issues in the RANX, and what alternatives do you recommend?
A: Issues are generally not tied to specific brands but to ammunition type and case material. Aluminum-cased ammunition may cause reliability issues due to differences in case expansion and extraction behavior. Steel-cased ammunition can also lead to inconsistent extraction in some conditions due to its rigidity and surface properties. Factory testing of the RANX platform is conducted using Sellier & Bellot (S&B) full metal jacket (FMJ) brass-cased ammunition. For best performance, use high-quality brass-cased ammunition that complies with C.I.P. standards.

Q: What is the expected out-of-box accuracy for the RANX, including typical group sizes at 25 yards, 50 meters and 100 yards?
A: At 25 yards, typical group sizes are approximately 0.5 to 1 inch. At 50 meters (factory zero distance), groups are generally around 1 to 2 inches. At 100 yards, typical group sizes are approximately 2 to 4 inches, depending on ammunition and shooting conditions.

Q: How is the RANX factory-sighted for point of impact (POI), such as at what distance? A: The RANX is factory-sighted to a point of impact zero at 50 meters using standard brass-cased factory ammunition. This setting provides a practical balance for typical lever-action use, offering a flat and consistent trajectory within common hunting and sporting distances.

Q: What is the shelf life of the RANX when stored properly, and how long can it remain functional without use?
A: The RANX has no fixed shelf life and can remain functional for decades when properly stored. Long-term reliability depends on proper maintenance rather than time in storage. It should be cleaned, lightly lubricated, and kept in a dry, low-humidity environment. With periodic inspection and care, it can remain fully operational for many years or generations.

Q: In durability tests, how many rounds has the RANX survived without failure?
A: In durability testing, the RANX platform has successfully completed extended firing cycles of approximately 3,000 rounds without critical mechanical failure when properly maintained and used with compliant factory ammunition.

Q: Does changing the trigger spring affect the RANX's reliability?
A: The RANX is designed and tested with its factory trigger spring to ensure safe and consistent operation. Changing the trigger spring may affect sear engagement and reliability, potentially increasing the risk of malfunctions. For this reason, use of factory-original trigger components is recommended.

Q: What fixes are recommended for any magazine feed issues in the RANX?
A: Magazine feed issues are usually caused by ammunition quality, cartridge geometry, magazine condition, or user operation and cartridge rim dimensions are especially important for reliable feeding. Check for dents or deformation on the magazine tube and ensure proper internal movement. If needed, the magazine front can be unscrewed to remove the spring, follower, and cartridges for safe inspection and to ensure the system is empty. On the RANX (MAG FED), make sure the TM22 magazine is fully seated and undamaged, and work the lever with a full stroke every time.

Q: What challenges might left-handed users face with the RANX, and are there options for left-handed controls?
A: The lever-action platform used in the RANX is ambidextrous in operation allowing both left and right handed users to use it effectively with no dedicated left handed controls available in standard configuration the only main difference is that the loading gate is positioned on the right side of the receiver which may feel less intuitive during loading but overall the action and handling remain symmetrical and suitable for universal use. The RANX (MAG FED) has no loading gate; it loads from a detachable magazine, so loading is the same from either side.

Q: What are the recommended cleaning and lubrication procedures for the RANX? A: Clean barrel, chamber, and action after each use using appropriate solvent and tools then apply a light coat of gun oil to metal contact points and exterior surfaces to prevent corrosion avoid excess lubrication as it can attract dirt keep the magazine tube clean and perform deeper cleaning periodically depending on usage and environment.

Q: How should users troubleshoot squib loads or stuck bullets in the RANX barrel?
A: Immediately stop shooting and keep the firearm pointed in a safe direction then unload the rifle by carefully opening the action and removing any remaining cartridges from the magazine and chamber inspect the bore from the chamber end if possible and if a projectile is suspected to be stuck do not attempt to fire another round as this can cause serious damage or injury the barrel should be cleared using a proper cleaning rod from the chamber side only and if resistance is not resolved the rifle should be inspected by a qualified gunsmith.

Q: What is the detailed manufacturing process for the RANX receiver and other components like the bolt or barrel?
A: The RAN receiver is made from 1040 forged steel (6013 Aluminum for .22lr), then CNC machined, heat treated (steel parts), and finished for strength and corrosion resistance. The barrel is made from 4140 steel using precision boring, rifling, stress relieving, and final chambering for accuracy. The bolt and internal parts are CNC machined, heat treated, and fitted for smooth cycling and reliable lock-up before final inspection and testing.

Q: Are the RAN Ironwolf stock and RANX stock/grip system interchangeable?

A: Yes, the stocks and grip systems across the RAN series are fully interchangeable thanks to the shared modular receiver platform. You can install the RAN Ironwolf adjustable aluminum stock on a RANX pistol. However, because the RANX ships with a 12-inch barrel, adding a shoulder stock converts the firearm into a Short-Barreled Rifle (SBR) configuration under the National Firearms Act. This requires an approved ATF Form 1 before assembly (the federal making tax is currently $0), proper engraving as the maker, and full compliance with all federal, state, and local laws.

Q: What is the stock trigger spring weight for the RANX? A: It is 4.4 lbs.

Q: How do I load and unload it? A: Rounds load nose-first through the loading gate on the right side of the receiver — push each cartridge fully past the gate until it seats in the magazine tube. To unload, keep the muzzle pointed in a safe direction and cycle the lever slowly until the chamber and magazine are empty, visually confirming both are clear. Alternatively, the magazine front can be unscrewed to remove the spring, follower, and cartridges. The user manual covers the full procedure step by step, and video walkthroughs are in production now. RANX (MAG FED): with the muzzle pointed in a safe direction, insert a loaded magazine until it clicks, then cycle the lever fully down and fully closed to chamber a round. To unload, remove the magazine, cycle the lever fully to eject the chambered round, and look and feel inside the chamber to confirm it is empty.

Q: Can I shoot .38 Special in the .357 Magnum model? A: Yes — the .357 models are chambered for both .357 Magnum and .38 Special. Subsonic .38 Special through a suppressor is one of the quietest, smoothest ways to run this platform. As with any load, use quality brass-cased ammunition and confirm function with your chosen round.

Q: Can I mount a red dot or scope? A: Yes. Every model ships with a Picatinny rail for optics, plus a fixed front and adjustable rear iron sight, so you can run irons, a red dot, or a magnified optic straight out of the box.

Q: Where can I find the owner's manual and video tutorials? A: The owner's manual is available under Support → Manuals at derya.us. Video walkthroughs are below (additional ones being worked on):

• Overview, Safe Handling & Getting Started
• Disassembly, Cleaning & Reassembly

Q: What's the difference between the RAN and the RANX? A: Same lever action, two formats. The RAN is a rifle — 20" barrel with Turkish walnut and nickel finish, or 18" with the adjustable aluminum Ironwolf stock in Melonite. The RANX condenses the platform into a 12" threaded-barrel pistol with the Steelfang PSB Ironwolf grip system. Capacities and state eligibility differ between the two — see each product page for details. The RANX also comes in .22 LR as the RANX (MAG FED), which feeds from detachable TM22 box magazines.

Q: What is the RANX (MAG FED)? A: The RANX lever-action pistol in .22 LR (item RANX.12.22), fed from detachable box magazines instead of a tube. It keeps the lever action, Ironwolf adjustable grip, M-LOK forend, iron sights with Picatinny rail and 12" threaded barrel of the centerfire RANX, on a CNC-machined 6013 aluminum receiver. Low recoil and low-cost rimfire ammunition make it an easy pistol to shoot all day.

Q: Is the RANX (MAG FED) a TM22? A: No. It is a RANX. It takes TM22 magazines because they are Derya's .22 LR box magazines, but it does not share a receiver, action or other parts with the TM22 rifles.

Q: Which magazines does the RANX (MAG FED) take? A: TM22 magazines: 10-round (D050570), 15-round (D050571) and 25-round (D050572). One 10-round and one 15-round are included; the 25-round is sold separately where legal and extends well below the grip.

Q: What ammunition should I use in the RANX (MAG FED)? A: Quality .22 LR. Subsonic and standard-velocity loads cycle reliably because you work the action by hand. .22 Short, .22 Long and CB caps may not feed from the magazine and are not recommended. Rimfire accuracy depends heavily on ammunition, so try a few loads; from a rest, expect about 0.5" to 1" groups at 25 yards.

Q: What causes feeding problems in the RANX (MAG FED)? A: Most often an incomplete lever stroke: if the lever is not opened fully and closed fully, the fired case may not eject or the next round may not feed. A magazine that is not fully seated, a damaged magazine, and damaged or non-standard ammunition are the other common causes.

Q: Can I put a suppressor on the RANX (MAG FED)? A: Yes. The barrel is threaded 1/2x28 for .22 LR rimfire suppressors, including the Derya OBone. Because you cycle the lever by hand, subsonic ammunition runs reliably and the pistol is very quiet suppressed. A suppressor is an NFA item and must be registered to you.

Q: Where do I get spare parts? A: Small parts — springs, followers, sights, tools — are available directly from Derya USA under Parts and Accessories at derya.us, no FFL required. The centerfire models have no detachable magazines; the tubular magazine is built in. TM22 magazines for the RANX (MAG FED) are sold there too.

Q: Where is the serial number located? A: The serial number is engraved on the receiver. Record it and keep it with your purchase records, away from the firearm.

Q: What warranty comes with the RANX, and how do I activate it? A: Derya provides a limited lifetime warranty to the original purchaser (non-transferable) for the product's intended purpose. Abuse, unqualified gunsmithing, unauthorized alteration, improper ammunition and normal wear are excluded. For warranty registration, service requests or product support, visit derya.us/customer-service-support/ or contact support@deryaarms.us, your dealer, or your country's distributor.

Q: I don't see my firearm, item number, UPC, or color listed for RANX, where is it? A: On our website we list firearm types only. All RANX items are in the table below. The Alligator Cerakote RANX is a factory exclusive built in a limited run and sold through selected dealers; the GOA GEAR edition is sold only through GOA GEAR. If your item number, color or UPC is still not listed, contact support@deryaarms.us with the serial number and the UPC from the box.

Model Specifications & UPC Codes (RANX Series)