Can You Reload Rimfire? (2026)
Can you reload rimfire? That is the question many shooters and survivalists ask when .22 ammo gets scarce or costly. In this article we answer that question clearly and simply.
Short verdict up front: it is technically possible in very limited ways, but it is usually impractical and often not recommended for most shooters. Hobbyists and experimenters may try it, but novices and anyone trying to save money should avoid it.
We will explain why rimfire cases are different from centerfire cases, show real reloading methods and kits people use, list the tools you would need, and cover the safety and legal risks. You will get a clear comparison of options, plus a bottom-line recommendation to help you decide.
Read on for the step-by-step breakdown, safety checklist, and where to get reliable info if you still want to try. If you plan to experiment, consult a gunsmith or the kit maker and follow SAAMI and manufacturer guidance first.
Reloading rimfire 101: is it possible?
If you asked “can you reload rimfire”, the short verdict is simple: yes, but only in very limited and specialized ways. Technically possible methods exist, but rimfire reloading is generally impractical and uncommon for most shooters.
People who attempt it tend to be hobbyists, experimenters, or survivalists working with vintage or big-bore rimfires where factory ammo is scarce. Novices, budget shooters hoping to save money, and those who want reliable range ammo should avoid trying to reload rimfire brass.
The trade-offs are clear: there is a small chance to recover scarce brass and learn an interesting skill, but the downsides include unreliable ignition, safety risks, upfront tool cost, and possible legal or warranty issues. Time invested and inconsistent results usually outweigh modest savings when compared to buying factory-loaded .22 LR or other rimfire ammo.
Bottom line: for most people the answer to “can you reload rimfire” is no — stick to factory ammo or approved reloading for centerfire. If you are curious about specific older cartridges and methods, reading about big-bore rimfires can be useful before you start.
Why rimfires are different from centerfire cartridges
The basic mechanical difference is where the priming compound lives. In a centerfire case the primer sits in a pocket at the case head and is replaceable, while in a rimfire the priming mix is rolled into the rim itself and cannot be removed intact.
Rimfire cases therefore have a thin rim designed to crush under the firing pin. That thin rim is also what gives rimfires their low cost and simple ignition, but it makes any reworking risky because the rim must remain precise for safe firing.
You cannot simply remove a spent primer and swap in a new one like you can with centerfire brass, because there is no primer cup or pocket to accept a standard primer. Any attempt to reshaped or refill the rim may change rim thickness, concentricity, or the rim’s ability to headspace correctly.
Headspace and chamber tolerances are tighter for many rimfires compared with centerfire rounds, so small rim changes can lead to failures to chamber, ruptured rims, or stuck cases. For technical specs and safe limits it’s best to consult SAAMI or manufacturer notes before experimenting with reloading rimfire ammunition.
Overview of rimfire reloading methods
When the question “can you reload rimfire” comes up, people usually describe a handful of approaches rather than a single accepted method. Each has pros and cons, and none match the simplicity and safety of centerfire reloading.
Commercial kits and specialty tools try to recreate a safe ignition surface by reshaping the rim or placing a small primer pellet. How they work varies by maker: some swage the rim inward to compress remaining priming mix, others suggest inserting a primer pellet and crimping it. Pros include lower initial tool complexity; cons are debated reliability and inconsistent ignition, plus modest cost for a kit and supplies.
Swaging or remetallizing the rim is a more industrial option that reshapes or adds metal to the rim to accept a new priming surface. This can produce better concentricity but requires heavy equipment, precision tooling, and real skill, so it’s rarely practical for a casual shooter.
Primer-pellet approaches involve drilling or reaming a shallow location and inserting a tiny primer pellet or dot to act as a new ignition source. The idea is simple but delicate, and contamination, seating depth, or seal failures make consistent ignition and safe pressures hard to guarantee.
Buying factory-sealed or commercially primered cases — where available — is the easiest and most reliable option if you can source them. Some specialty vendors or legacy-manufacturer runs offer pre-primed brass for restoration projects that save you the headache of refilling rims yourself.
DIY hacks are common in forums: epoxy plugs, drilled-and-filled rims, or soldered repairs. These are usually unreliable and potentially dangerous. Anecdotes may work once or twice, but they are poor substitutes for properly engineered methods and testing.
Economics matter. Factor in the cost of a kit, any dies or swagers, and your time. If the kit costs hundreds of dollars, you need to rework thousands of rounds to break even against buying bulk factory ammo, and that assumes perfect results. Most shooters find the math doesn’t work unless the brass is rare.
For historical perspective and cartridge-specific guides, some writers have documented attempts on older calibers like the .32 rimfire, which can be instructive but also shows how specialized the work becomes as soon as you step away from .22 LR.
Tools and specialized equipment needed
Start with good inspection tools: a bright magnifier, a set of calipers, and a micrometer to check rim thickness and concentricity. If you plan to attempt any rim work, measure every case; tiny differences matter on rimfires.
Specialized presses or swaging rigs are often required for reshaping or adding metal to rims, and there are dedicated commercial reloader kits made for this niche. Do not assume your centerfire dies or presses will work safely; they are designed for different case geometries and pressures.
If you plan to alter or reload a cartridge to hold powder, you need a precision powder scale that reads small charges and a micro-measure for tiny propellant amounts, plus a chronograph to test velocity and consistency. Conservative, measured testing is essential when working near rimfire limits.
Case cleaning gear like an ultrasonic cleaner and rim-polishing tools will help remove fouling and visible primer residue before any work. Protect yourself too: use eye protection, gloves, and good ventilation to avoid inhaling primer dust or lead residue, and keep tooling clean to avoid contamination.
Buying a commercial kit is usually safer and faster than fabricating gear, though it costs more up front. If you choose to improvise, be aware of warranty and safety issues; adapted or homemade tools may introduce new risks and won’t have the manufacturer support a real kit provides.
Safety concerns and risk factors
Primer and priming compound are sensitive materials. Handling residues can be hazardous, and careless manipulation of spent primers or loose priming powder risks ignition or contamination, so use PPE and proper ventilation.
Inconsistent ignition is a major concern: misfires, hangfires, and delayed ignition are more common with hand-altered rims, and a hangfire can lead to dangerous outcomes if you don’t follow range procedures. Always follow hang-fire protocols and never assume a round is safe until tested.
Case failures are real: cracked or ruptured rims, blown cases, and stuck casings can damage a firearm or injure the shooter. Rim integrity is critical to safe chambering and extraction, and any visible deformation should disqualify a case.
Pressure and velocity can vary wildly when you alter ignition methods. Use a chronograph and single-shot testing to check for consistency, and always work conservatively by using the least energetic and safest materials for any test rounds.
Legal and regulatory issues also apply: modifying or producing ammunition may be regulated in your area, and transporting homemade or altered rounds can create legal exposure. Check local laws before attempting any form of ammo modification.
Quality control must be strict: inspect every case, start with small batches, mark test groups, and quarantine any suspect rounds. A disciplined testing protocol is the only way to spot patterns that indicate danger.
Do this first: consult a competent gunsmith and read manufacturer materials, then test one round in a safe environment with eye protection and a chronograph. If you want background reading before you try anything, consider a reputable rimfire reloading guide and contact kit makers for up-to-date technical guidance.
When in doubt, do not attempt risky procedures. For most shooters, the safer next step is buying factory ammo or using a centerfire conversion if your project allows it, rather than trying to reload rimfire brass at home.
What People Ask Most
Can you reload rimfire ammunition?
Most shooters find that you cannot practically reload rimfire ammunition because the primer is built into the case and is hard to replace. While niche methods exist, they are slow and rarely reliable for regular use.
Can you reload rimfire safely at home?
Reloading rimfire at home is generally not recommended for beginners because it can create unsafe or unreliable cartridges without proper tools and experience. If someone chooses to try it, strict safety practices and specialized equipment are essential.
Why can’t most people reload rimfire?
Rimfire cases have the primer compound spun into the rim and are crimped tight, which makes replacing primers difficult. That design plus small, delicate parts means it’s more trouble than it’s worth for casual reloaders.
Are there any benefits to learning how to reload rimfire?
For a few dedicated hobbyists, reloading rimfire can offer a hands-on challenge and the chance to experiment with custom loads. However, for most shooters the time, cost, and reliability trade-offs outweigh the benefits.
Can fired rimfire cases be reused?
Fired rimfire cases are usually not reusable because the rim and primer area are deformed and weakened after firing. Trying to reuse them often leads to poor performance or safety risks.
What common mistakes should beginners avoid when trying to reload rimfire?
Beginners should avoid using improvised primers, skipping safety checks, and rushing the process, as these increase the risk of misfires or unsafe rounds. Learning proper technique and taking a slow, careful approach helps reduce problems.
What are practical alternatives to reloading rimfire for saving money?
Instead of reloading, many shooters buy bulk factory rimfire ammo, look for sales, or practice with less expensive targets and disciplines. These options usually save money without the headaches of attempting rimfire reloading.
Final Thoughts on Reloading Rimfire
If you’re chasing whether “can you reload rimfire” the short answer is: technically yes, but it’s often impractical — and for some niche tinkerers the payoff can be worth it; hobbyists and survivalists might even find creative value in making a few runs of 270 cases for testing. The core upside isn’t just saving a buck, it’s learning a skill and gaining more control over ammunition consistency when you can manage the variables, which is appealing to experimenters and careful handloaders. That said, it’s a fiddly process that rewards patience and attention to detail more than speed or cheap cost-per-round.
Be realistic about the downsides: safety and reliability are the big cautions — inconsistent ignition and ruined rims can damage guns or cause misfires, and specialized gear can erase any savings. We answered the opening hook by showing why rimfires differ from centerfires, outlining the viable methods, listing needed tools, and flagging the risks so you can choose wisely. If you’re curious, cautious, and enjoy benchwork, you’ll get the most from this niche craft, and there’s plenty left to explore as techniques and kits improve.