Pocket Rocket Stove Buying Guide 2026: MSR PocketRocket 2 vs Deluxe vs Decathlon Forclaz MT500

When the wind has its teeth into a cold February ridge, the difference between a good camp and a miserable one is often measured in minutes — the minutes a stove takes to bring a litre of water to the boil. That is exactly the job a pocket rocket stove is built for: a burner barely larger than a matchbox that screws directly onto a gas cartridge and goes from the bottom of a rucksack to rolling boil almost before you have the tent up. The name belongs to MSR, whose PocketRocket has become the generic term for this class of stove, rather as “Hoover” did for vacuum cleaners. For 2026, MSR’s UK catalogue (msr.com/en-gb) lists just two current models: the stripped-back MSR PocketRocket 2 and the feature-rich MSR PocketRocket Deluxe.

This is a research-led guide rather than a hands-on test. The verdicts that follow are built on MSR’s published specifications and engineering literature, current price checks at specialist UK retailers at the time of writing, and aggregate owner feedback from communities such as Reddit’s r/Ultralight and r/CampingandHiking, plus UK-specific discussion on the UKHillwalking forum and r/UKhiking. If you act on only one paragraph in this entire guide, make it the gas-compatibility section below: the difference between a threaded cartridge and a pierce-type cartridge is the difference between a stove that cooks dinner and a stove that cannot be connected at all.

At a Glance: the Three Best Picks

The PocketRocket 2 is the default recommendation for three-season walking. The Deluxe earns its premium the moment the mercury drops. The Forclaz is the sensible buy when weight does not matter. Full reasoning below.

How to Choose a Pocket Rocket Stove

Before comparing models, it helps to understand what a canister-top stove actually is and why the specifications that dominate forum debates — regulation, grammes, boil times — matter in the real world.

What a canister-top stove is

A pocket rocket stove is a canister-mounted gas burner: a compact folding head that screws directly onto the top of a standard threaded gas cartridge. There is no hose, no pump and no separate fuel bottle. You open the valve, light the escaping gas, and the cartridge doubles as the stove’s base and fuel supply in one. The design’s genius is simplicity — but that simplicity brings one iron rule: the stove will only run on the cartridge type its thread is designed for (detailed in full below).

Regulated versus unregulated: the entire PocketRocket 2 vs Deluxe decision

The single biggest specification difference between MSR’s two current models is the presence or absence of a pressure regulator, and it is the whole argument between them.

An unregulated stove — the PocketRocket 2 — is a straight pipe: the valve opens a direct path from canister to burner, so the flame’s strength depends entirely on the pressure inside the cartridge. That pressure is not constant. Gas must vapourise to flow, and vapourisation cools the remaining liquid; as the canister empties and cools, its internal pressure falls and the flame weakens. MSR’s engineering literature puts the output loss of an unregulated stove on a cold, half-empty canister at up to around 25 per cent — a dramatic, visible drop in flame strength precisely when you most need heat.

A regulated stove — the Deluxe — places a pressure-regulating mechanism between canister and burner. The regulator holds gas delivery at a consistent pressure regardless of what is happening inside the canister, so output stays strong until the fuel is effectively exhausted. MSR’s engineering page for the Deluxe states this directly: the regulator prevents the drop-off in output normally seen at low canister pressure.

Here is the practical truth, and it is the sharpest angle of this entire comparison: that delta is invisible on a warm summer day — a full canister in mild weather generates plenty of pressure for either stove — but it is decisive on a January Munro, when the canister is half-empty, the air temperature is near freezing, and an unregulated stove is silently losing a quarter of its power. If you only ever cook between May and September, save the money. If you walk in winter, the regulator is not a luxury; it is the feature that stops a 20-minute boil becoming a 40-minute vigil.

Boil times: the manufacturer figure versus reality

MSR states a boil time of around 3.5 minutes per litre for the PocketRocket 2. That figure comes from carefully controlled laboratory conditions, and it is worth being precise about what those conditions are: a controlled ambient temperature, no wind, a full canister, and exactly 1 litre of water. It is a benchmark for comparing stoves, not a promise about a windy bothy yard in February.

Threads on Reddit’s r/Ultralight and r/CampingandHiking consistently report real-world boil times running 30–60 per cent longer than the manufacturer figure in cold or windy conditions. That means a realistic expectation is roughly four and a half to five and a half minutes per litre on a typical British hillside — perfectly acceptable, but worth knowing before you judge a stove against its spec sheet.

Weight and packed size

The entire category exists to save weight, and the figures are strikingly close: the PocketRocket 2 weighs 73 g, the Deluxe 83 g — a difference of just 10 g, roughly the weight of a couple of pound coins. The PocketRocket 2 packs inside a standard 700 ml mug, pot and stove in one tidy unit. Neither stove will ever be the heaviest thing you carry; your fuel choice, as covered in the gas section below, will outweigh the burner many times over.

Ignition: do you mind carrying a lighter?

The PocketRocket 2 has no igniter — you must supply a lighter, matches or a ferro rod. The Deluxe has a push-start piezo igniter that generates a spark at the press of a button. Experienced users often carry a backup flame source even with a piezo, because any spark igniter needs dry gas and a calm moment to catch — but in everyday use, the built-in ignition is a genuine convenience that removes one more fiddly step in poor weather.

MSR PocketRocket 2 Review: the Lightweight Benchmark

Best for: three-season backpackers, wild campers and ultralight hikers who want the lightest reliable stove on the market and are happy to carry a lighter. It is the direct descendant of the original PocketRocket that built the name, refined over the years into a simpler, lighter frame.

Key specifications

• Weight: 73 g — lighter than most modern smartphones, and light enough to forget until you need it
• Boil time: around 3.5 minutes per litre under MSR’s stated laboratory conditions (controlled temperature, no wind, full canister, 1 litre of water)
• Ignition: none — no piezo, so carry a lighter or matches
• Regulation: none — unregulated, so output drops as canister pressure falls (see the regulator explanation above)
• Packed size: folding pot supports; the whole stove packs inside a 700 ml mug
• Fuel: standard EN 417 threaded cartridges

Standout strength

The PocketRocket 2 is the category’s benchmark because it refuses to add anything you do not need. At 73 g with few moving parts and nothing electronic to fail, it is the definition of a fit-and-forget stove. Owner consensus across r/Ultralight and r/CampingandHiking is consistent: as a three-season workhorse, it is hard to beat, with the caveat that the lab-stated boil time is optimistic in cold and wind.

Honest caveat

There is no regulator and no igniter. On a cold, half-empty canister, MSR’s own engineering data indicates the flame can lose up to around 25 per cent of its output — a significant fade exactly when winter conditions demand the opposite. Buy it for summer and autumn; think twice for winter.

Verdict

The best all-round pocket rocket stove on the market — a lightweight icon, provided you understand its winter limitations.

Where to buy: typically around £38–£45 at specialist stockists such as Ultralight Outdoor Gear (UOG) and Cotswold Outdoor at the time of writing.

MSR PocketRocket Deluxe Review: the Winter Specialist

Best for: winter Munro baggers, Cairngorm plateau campers and anyone who regularly cooks in cold, windy or high conditions — plus anyone who wants push-button ignition and is prepared to pay for it.

Key specifications

• Weight: 83 g — just 10 g heavier than the PocketRocket 2, a negligible penalty for the added features
• Regulation: integrated pressure regulator maintains consistent output as the canister depletes and in cold conditions, preventing the drop-off unregulated stoves suffer at low canister pressure (per MSR’s engineering page)
• Ignition: push-start piezo igniter — no lighter required in normal dry conditions
• Boil time: MSR does not separate out a distinct figure for the Deluxe in its core marketing material; expect broadly the same class-leading speed as the PocketRocket 2 in fair conditions, with far more consistent performance as the canister empties
• Fuel: the same standard EN 417 threaded cartridges as the PocketRocket 2

Standout strength

The regulator is the Deluxe’s reason to exist. Where the PocketRocket 2 can quietly lose up to around 25 per cent of its output on a cold half-empty canister — the scenario described above — the Deluxe’s regulator holds the flame steady until the fuel runs out. Add the push-start piezo igniter and you have the most capable small stove MSR currently makes, at a weight penalty most walkers will never notice.

Honest caveat

The price premium is the trade-off: the Deluxe typically costs around £15–£20 more than the PocketRocket 2 at the same retailers. If you only ever cook in settled summer weather on full canisters, that premium buys a feature you will never experience — the regulator’s benefit is entirely invisible until conditions turn cold or the canister is partially spent.

Verdict

The best choice if you take your stove into British winter conditions — worth the extra outlay the moment a January wind gets up.

Where to buy: approximately £55–£65 at Ultralight Outdoor Gear (UOG) and Cotswold Outdoor at the time of writing.

Note: the Original MSR PocketRocket 1 Is Discontinued

If you see the first-generation MSR PocketRocket — the original stove that started the trend — listed anywhere as new, be aware that it has been discontinued. MSR’s current UK catalogue comprises only the PocketRocket 2 and the PocketRocket Deluxe, as listed on msr.com/en-gb. Any original-model stock you encounter is old stock or second-hand; the current models are refined successors rather than replacements that require any different fuel or technique.

Decathlon Forclaz MT500 Review: the Budget Alternative

Best for: budget campers, car-based weekends, bothy trips where weight is not the priority, and anyone who wants a spare stove that costs less than a round of drinks in a pub.

Key specifications

• Weight: approximately 200 g — nearly three times the PocketRocket 2’s 73 g
• Boil time: slower than the MSR models, though Decathlon does not publish a directly comparable lab figure; expect a more patient brew
• Regulation: none — unregulated, with the same cold-canister output fade described above
• Ignition: no piezo on the entry-level spec — carry a lighter
• Fuel: standard EN 417 threaded cartridges, identical compatibility to the MSR stoves

Standout strength

The price. At around £15–£20, the Forclaz MT500 undercuts the PocketRocket 2 by roughly two-thirds while using exactly the same EN 417 threaded cartridges. For someone who cooks once or twice a season, or who wants a loaner stove for a friend, that is exceptional value for money.

Honest caveat

Weight and speed. At approximately 200 g it is nearly three times the weight of the PocketRocket 2, it boils more slowly, and the build is not in MSR’s league. It is a perfectly serviceable stove, but it is a heavy, budget compromise rather than a genuine ultralight contender — fine for the car park approach, less so for a long Cairngorm traverse where every gramme counts.

Verdict

The right budget buy if you can carry the weight; the right MSR buy if you cannot.

Where to buy: approximately £15–£20 direct from Decathlon at decathlon.co.uk, where the MT500 was listed at the time of writing.

UK Gas Compatibility: Threaded Cartridges Only

This is the most common buyer error in the entire category, and it is worth spelling out slowly.

EN 417 threaded versus pierce-type

Both current MSR stoves — and the Decathlon Forclaz MT500 — run only on EN 417 threaded cartridges. EN 417 is the European standard for self-sealing threaded gas cartridges: a threaded valve sits in the centre of the cartridge top, and as you screw the stove on, the connection opens the valve. Undo the stove and the valve seals shut again.

There is a second, incompatible cartridge standard common in the UK: the pierce-type cartridge, of which the Campingaz C206 disc is the most familiar example. A pierce-type cartridge has no thread; the stove (or lantern) drives a hollow pin through a sealed disc to release the gas, and once pierced the cartridge cannot be removed until empty. These disc cartridges are the type sold at many petrol stations and at Halfords — which is precisely the trap. A PocketRocket owner who stops at a garage on the way to the hills and picks up the only Campingaz cartridge on the shelf will arrive at camp with a disc that cannot be connected to the stove at all.

Pierce-type cartridges work only with appliances designed for them — they are common for small cartridge camping gaz stoves and lanterns. For a canister-top burner, you need the threaded EN 417 type, full stop.

Threaded cartridge options in the UK

The threaded (EN 417) cartridges you will actually find on UK shelves include:

• Campingaz CV270 — around 227 g of gas; the standard, widely stocked UK threaded cartridge
• Campingaz CV470 — around 450 g of gas, getting on for twice the fuel of the CV270 for multi-day trips, at the cost of extra weight and bulk
• MSR IsoPro 227 g — MSR’s own threaded cartridge, significant for its winter-friendly blend (below)
• Primus Power Gas 230 g — a widely stocked alternative threaded option in the same class

Note that these figures refer to the weight of gas inside the cartridge, not the cartridge’s total pack weight — a full canister will always weigh more than the number on the label.

Cold-weather blends: why winter fuel matters

All these cartridges contain liquefied petroleum gas, but the blend matters enormously below about 5 °C. A cartridge’s pressure comes from the fuel vapourising inside the canister, and each gas in the blend stops vapourising at a different temperature. Largely-butane mixes — which is what standard Campingaz cartridges are — begin to lose usable pressure as the temperature approaches freezing, because the butane can no longer vapourise effectively. Propane, by contrast, continues to vapourise at far lower temperatures.

MSR’s technical data specifies IsoPro as an 80 per cent isobutane / 20 per cent propane blend. That 20 per cent propane content, per the canister manufacturer’s datasheet, is what keeps the cartridge producing usable pressure when a standard largely-butane cartridge would be fading. The practical rule for UK winter use: below about 5 °C, choose a propane-rich blend such as MSR IsoPro over standard butane-based Campingaz gas, regardless of which stove you mount it on.

Where to buy threaded cartridges

Threaded EN 417 cartridges are stocked across the UK outdoor trade, including Go Outdoors, Decathlon, Cotswold Outdoor, Ultralight Outdoor Gear (UOG) and Ellis Brigham. The same retailers carry both the CV series and winter-oriented blends such as IsoPro. The garages and Halfords forecourts of Britain, by contrast, predominantly sell pierce-type discs — know the difference before you leave home.

Pocket Rocket Stoves in UK Conditions: Winter, Wind and Safety

The scenarios that really test a stove

British buyers do not use these stoves on high alpine camps in the way US reviewers sometimes frame it. The genuinely demanding UK contexts are specific and familiar: a winter Munro circuit where a hot drink at the summit is a safety tool as much as a comfort; the exposed Cairngorm plateau, where there is no shelter and no second chance if a stove fails; bothies without fuel resupply, where every gramme of gas you carry in is all you have; and Brecon Beacons wild camps, where Atlantic weather can arrive without notice.

In all of these, the same themes recur. Community discussions on the UKHillwalking forum and r/UKhiking regularly return to winter stove performance, and the consensus mirrors the physics: manufacturer boil times are best-case figures, cold robs unregulated stoves of output, and the regulator-equipped Deluxe with a propane-rich IsoPro cartridge is the combination most often recommended for genuine winter conditions. For a multi-day bothy trip with no resupply, the larger Campingaz CV470 is the obvious fuel choice; for a light summer wild camp, the PocketRocket 2 and a CV270 will do the job at minimum weight.

Windscreens and the canister overheating risk

Wind is the enemy of every canister-top stove — it strips heat from the pot and blows the flame sideways. MSR sells a model-specific accessory, the MSR WindClip, which is a partial windscreen designed for the PocketRocket range. Note the word “partial”: the WindClip wraps around the pot and protects the flame, but it does not enclose the canister. That is a deliberate and critical safety feature.

The warning bears repeating in full: fully enclosing a canister-top stove risks canister overheating and explosion. If the burner’s radiant heat is trapped inside a complete windscreen shroud, it heats the cartridge body — which sits directly beneath the burner — well beyond its safe design temperature. The internal pressure rises with the temperature, and a gas cartridge has no pressure relief valve, so the result can be a catastrophic rupture. MSR’s own safety guidance explicitly warns against this practice. Use only a partial windscreen such as the WindClip that shields the pot without trapping heat around the canister, and never improvise a full enclosure from foil or a pot cosy. The gas compatibility section above determines whether your stove will light; this is the rule that determines whether it stays safe once it does.

Frequently Asked Questions

Can I use a Campingaz cartridge bought at a petrol station with an MSR PocketRocket?

Only if it is the right type. Petrol stations and Halfords predominantly sell pierce-type Campingaz C206 discs, which have no thread and cannot be connected to a canister-top stove. You need an EN 417 threaded cartridge — the Campingaz CV270 or CV470, MSR IsoPro, or Primus Power Gas — which are stocked at outdoor retailers such as Go Outdoors, Decathlon, Cotswold Outdoor, Ultralight Outdoor Gear and Ellis Brigham.

How long does a PocketRocket actually take to boil a litre in winter?

MSR’s lab figure is around 3.5 minutes per litre, measured in controlled temperature with no wind, a full canister and exactly 1 litre of water. Community reports on r/Ultralight and r/CampingandHiking consistently describe real-world times 30–60 per cent longer in cold or windy conditions, which suggests a realistic winter expectation of roughly four and a half to five and a half minutes per litre — longer again if the canister is half-empty and the stove is unregulated.

When is the Deluxe’s pressure regulator actually worth the extra money?

Whenever you cook in cold weather, at altitude, or from a partially used canister. An unregulated stove can lose up to around 25 per cent of its output on a cold half-empty canister, per MSR’s engineering data. On a warm summer day with a full canister, you will never notice the difference — but on a January Munro in freezing conditions, the regulator is the difference between a steady flame and a fading one.

What is the difference between butane and isobutane, and do I need IsoPro for winter?

All these cartridges are blends of liquefied petroleum gases that must vapourise to produce pressure. Largely-butane cartridges lose usable pressure as temperatures approach freezing, because the butane stops vapourising effectively. MSR IsoPro is specified as 80 per cent isobutane and 20 per cent propane; the propane fraction continues to vapourise at much lower temperatures, which is why propane-rich blends perform better below about 5 °C. For winter use, choose IsoPro or another high-propane blend over standard largely-butane Campingaz gas.

Why mustn’t I wrap a full windscreen around my stove to speed it up?

Because fully enclosing a canister-top stove traps the burner’s radiant heat around the gas cartridge, which sits directly beneath the flame. The cartridge’s internal pressure rises as it heats, and since gas cartridges have no pressure relief valve, the result can be overheating and explosion. MSR’s own safety guidance warns against full enclosure. Use only a partial windscreen such as the MSR WindClip, which protects the pot and flame without enclosing the canister.

Is the original MSR PocketRocket still available to buy?

The original first-generation PocketRocket has been discontinued and is now end-of-life. MSR’s current UK range on msr.com/en-gb consists of the PocketRocket 2 and the PocketRocket Deluxe. Any original models you see for sale are either old stock or second-hand, and the current models are the ones to compare for new purchases.

Bottom Line

The pocket rocket stove category has a clear hierarchy in 2026. The MSR PocketRocket 2 remains the default choice for three-season walkers who want the lightest reliable burner available at around £38–£45. The MSR PocketRocket Deluxe justifies its £55–£65 price the moment you cook in genuine winter conditions, thanks to a regulator that holds output steady when an unregulated stove would be losing up to a quarter of its power. And the Decathlon Forclaz MT500, at approximately £15–£20, is a perfectly capable budget alternative if you can live with its weight. Whatever you choose, buy the correct EN 417 threaded cartridge, switch to a propane-rich blend below 5 °C, and never fully enclose the canister in a windscreen. Get those three things right, and any of these stoves will serve you faithfully from the Brecon Beacons to the Cairngorm plateau.