Weihrauch Air Rifles, PCP Platforms, Spring-Piston Systems, and Related Airgun Terminology
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Within the Weihrauch lineup, the Weihrauch HW77 air rifle is widely recognized as a traditional fixed-barrel underlever platform. Related terminology includes HW77 Green Laminate rifle, Weihrauch underlever air rifle, HW77 spring piston air rifle, Weihrauch HW77 for sale, and German precision air rifle. Researchers comparing versions may also encounter phrases such as buy Weihrauch HW77 Green Laminate online, Weihrauch HW77 Green Laminate price and specs, Weihrauch HW77 accuracy review, HW77 Green Laminate vs HW97 comparison, is Weihrauch HW77 good for beginners, precision shooting airgun, high quality German airguns, best price Weihrauch HW77, where to buy Weihrauch HW77, Weihrauch HW77 in stock, affordable premium air rifle, and top rated underlever air rifle.
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More general discovery terms can include gunseek and yivli av tüfeği, alongside broader international phrases such as rifles de aire. Because airgun terminology varies considerably between English, German, Spanish, and Turkish-speaking markets, researchers may encounter several different naming conventions for comparable sporting, target, and recreational airgun platforms.
Taken together, terms ranging from Weihrauch HW100X Karbine and Thumbhole PCP Air Rifle to HW77 Green Laminate rifle, spring piston, compressed air rifles, karma airguns, and reximex airguns illustrate the diversity of modern airgun technology. Weihrauch remains particularly associated with German engineering, fixed-barrel underlever rifles, traditional spring-powered designs, precision PCP systems, and air pistols, while Karma and Reximex represent additional names encountered when comparing contemporary PCP platforms and associated airgun technology.
Calibres, FAC Considerations, Power Settings and Accessories for the Reximex Myth
A versatile platform is presented by the Reximex Myth because multiple calibres, a useful power-adjustment range and a practical accessory ecosystem have been built into one compact PCP. Consequently, different shooting disciplines and local legal frameworks can be accommodated without the rifle’s core handling being compromised. Moreover, inclusive fit and straightforward controls allow the same platform to be enjoyed by a wide range of enthusiasts when regulations and responsible practice are observed.
Calibre Options Offered by the Reximex Myth
Three common pellet calibres are typically available for the Reximex Myth: .177 (4.5 mm), .22 (5.5 mm) and, in many listings, .25 (6.35 mm). As a result, trajectory, pellet energy and magazine capacity can be matched to the intended use. In .177, a 14-shot rotary magazine is supplied, so that flatter flight and higher shot counts are favoured for target work and longer-range pest control where legal. By contrast, a 12-shot magazine is provided in .22, delivering a well-balanced combination of energy and capacity that is frequently chosen for general hunting and field use. Meanwhile, a 10-shot magazine is fitted in .25, so that heavier pellets and greater down-range impact can be utilised when permitted.
Accuracy potential remains high across these options when quality pellets are selected. Tight groups at 25–40 yards have been recorded with popular match and hunting pellets, and the rifled 380 mm barrel supports consistent spin and stability. Therefore, calibre choice can be guided by local rules, typical engagement distance and personal preference rather than by any inherent limitation of the action.
FAC Status, Legal Power and Responsible Ownership
In the United Kingdom, the Reximex Myth is commonly supplied in a sub-12 ft-lb configuration, with published muzzle energy often quoted around 11.3–11.5 ft-lbs. Accordingly, the rifle can usually be owned without a Firearms Certificate (FAC) when it remains within that limit and all other airgun laws are followed. Elsewhere, higher-power or FAC-rated versions may be offered by the manufacturer or importer; those configurations are subject to the licensing, storage and transport rules of the country in which they are sold. Local legislation must always be checked before purchase or modification, because power limits, age restrictions and permitted uses differ widely.
A manual safety and an adjustable two-stage trigger are fitted so that safe handling can be maintained. Inclusive language and design—ambidextrous stock, adjustable length of pull—support shooters of different statures and shooting sides, yet legal compliance remains the responsibility of every owner. Responsible storage, transport and use are expected wherever the Reximex Myth is taken into the field or onto the range.
Power Adjustment and Shot Performance
A multi-position power lever is mounted on the receiver of the Reximex Myth so that muzzle energy can be reduced or increased within the legal envelope. On typical UK examples, the lowest setting has been measured in the region of 5.2–5.7 ft-lbs, a mid setting around 8.5–9 ft-lbs, and full power near 10.6–11.5 ft-lbs. Consequently, shot count can be extended on the lower settings while consistent velocity is still delivered for practice or close-range work. At the same time, full legal power remains available when greater energy is required.
Dual reservoirs totalling approximately 380 cc support a useful number of shots from a 200 bar fill—commonly cited in the region of 150 shots in .177 and up to around 210 in .22 at full power, with higher counts possible when the adjuster is turned down. Chronograph strings on well-set examples have shown modest velocity spread, confirming that a stable air supply is being delivered to the valve. Fill pressure is generally recommended at 200 bar, with a maximum around 250 bar on many specifications; the onboard gauge (where fitted) and colour-coded zones help remaining air to be monitored.
Accessories That Complement the Reximex Myth
A ½” UNF muzzle thread is provided so that a sound moderator can be fitted where permitted, reducing muzzle report for pest control and neighbour-friendly range use. In addition, a hybrid 11 mm dovetail / Picatinny rail accepts a wide range of scopes, compact red-dots and night-vision units. An accessory rail or sling studs are often present on the fore-end or stock, allowing a bipod, sling or lamp to be attached.
Two rotary magazines, a single-shot tray and a fill probe are included with the rifle, so that immediate use and spare capacity are available out of the box. Extra magazines, a quality fill adaptor, a dedicated PCP pump or a compressor, a padded slip or hard case, and a well-matched moderator form a practical upgrade path. Optics should be chosen with the compact 840 mm overall length and 2.8 kg unscoped weight in mind so that balance is preserved. When these accessories are selected carefully, the Reximex Myth can be configured for woodland stalking, garden-range sessions or club competition without unnecessary bulk.
Taken together, calibre choice, legal power settings and a straightforward accessory list allow the Reximex Myth to be tailored to many shooting scenarios. Consistent regulated-style performance, compact handling and inclusive ergonomics remain the foundation, while every owner is expected to stay within local law and to treat the rifle with the care that precision equipment deserves.
Practical Use in the Field, on the Farm and at the Range
Compact handling is valued whenever cover is tight and a longer conventional rifle would be awkward to swing. Consequently, a short overall profile combined with a full-length barrel is put to work in woodland rides, hedgerows and farm buildings. Balance is kept favourable by the dual-reservoir layout, so that the rifle can be carried across the shoulder or in the crook of the arm for extended periods without fatigue becoming the dominant factor. Moreover, an adjustable butt pad allows length of pull to be set so that a stable cheek weld and trigger reach are obtained by shooters of different statures and shooting sides.
Woodland Stalking and Close-Cover Pest Work
Quiet movement through undergrowth is assisted by the modest weight and short length. As a result, a firing position can be adopted behind a tree or along a ditch without the muzzle being caught on brambles. A moderator may be fitted to the threaded muzzle where local rules permit, so that report is reduced and quarry is less likely to be alerted by the first shot. Follow-up shots are then delivered by the side-lever and rotary magazine, which is especially useful when several pests are present in the same area.
Accuracy at typical woodland distances of twenty-five to forty yards has been shown to be sufficient for humane dispatch when a quality pellet is chosen and the zero is confirmed. Therefore, a rested or kneeling position is often preferred, yet the compact layout also supports a controlled offhand shot when time is short. Inclusive ergonomics—an ambidextrous stock and a reachable safety—mean that left- and right-handed users can operate the rifle without awkward adaptation. Meanwhile, remaining air can be monitored on the gauge so that a refill is planned before pressure falls into the inconsistent zone.
Farmyard, Outbuilding and Perimeter Control
Gates, fences and confined yards present a different set of demands. Here the durable synthetic furniture and lack of prominent walnut edges are appreciated, because knocks against timber and metal are inevitable. A sling can be attached to the studs so that both hands remain free while a gate is opened or a bag is carried. In addition, the pistol-grip stock allows a secure hold when the rifle is brought up quickly from a low-ready position.
Power can be reduced via the onboard adjuster when shots are taken at shorter ranges inside buildings or against a backstop that is closer than usual. Consequently, pellet energy is kept appropriate to the task and over-penetration risk is lessened. Conversely, full legal power remains available for longer shots across a paddock. Magazines can be pre-loaded and a spare carried in the housing provided on some examples, so that a pause to reload is minimised during a busy evening circuit.
Garden Range and Informal Practice Sessions
A private garden or club fifty-yard range is an ideal setting in which consistency can be confirmed and pellet choice refined. From a bench or a bean-bag rest, groups can be examined at twenty-five, thirty and forty yards so that the most suitable pellet for that particular barrel is identified. Chronograph use, where available, allows velocity spread to be checked across a magazine, giving confidence that the air system is delivering stable performance.
Lower power settings are frequently selected for high-volume practice because more shots are obtained from each fill and barrel heating is reduced. At the same time, the two-stage trigger can be adjusted so that a crisp, predictable break is learned. Inclusive language applies here as well: younger or smaller-framed shooters, and those returning after a break, can have length of pull and trigger weight set for comfort rather than being forced to adapt to a fixed stock. A single-shot tray may be used for precision work or for teaching, while the rotary magazines keep the session flowing once the basics are established.
Supported Hunting and Ethical Pest Control
When the rifle is taken after rabbits, rats or similar permitted quarry, preparation is as important as the shot itself. A solid zero at a known distance is established first. Thereafter, a rest—whether a bipod, a fence post or a rucksack—is used whenever possible so that the group size already demonstrated on the range is reproduced in the field. Humane placement is the priority; the compact rifle simply makes it easier to reach a position from which that placement can be achieved.
Weather and light change quickly at dawn and dusk. A robust rail accepts a compact scope or a dedicated night-vision unit, and a lamp can be mounted if regulations and landowner permission allow. Because the overall package remains light, a full evening circuit can be completed without the shooter becoming tired and rushed. Spare magazines, a small tin of proven pellets and a fill adaptor kept in a pouch mean that the session is not cut short by a simple logistics failure.
Club Use, Friendly Competition and Skill Building
Although the platform is compact rather than a dedicated match rifle, it is still capable of rewarding careful technique. Positional shooting—kneeling, sitting and standing—can be practised because the short length does not fight the shooter in awkward stances. Transition between targets is rapid thanks to the side-lever and the magazine capacity. Consequently, the same rifle that is used for pest control during the week can serve as a training tool at the weekend without a second, heavier gun being required.
Trigger control, follow-through and breathing are honed on paper or on knock-down targets. Power can again be dropped for indoor or short-range club sessions where a full-power pellet is unnecessary. Inclusive participation is supported by the adjustable stock: a family or club group of mixed height and experience can share one rifle after a few minutes of fitting rather than needing several different stocks.
Travel, Storage and Day-Long Carry
The modest dimensions simplify transport in a vehicle or on a bicycle when a slip or compact case is used. A hard case, where chosen, protects the rifle and keeps magazines and the fill probe together. At home, secure storage in accordance with local law is expected; the relatively short length can make a cabinet or lockable cabinet space easier to utilise.
On a long walk around mixed ground, the weight of 2.8 kg unscoped is low enough that a sling can be used for hours. Balance remains usable when a moderate-sized scope is added, provided the optic is not excessively long or heavy. A moderator adds length at the muzzle but is often considered worthwhile for both hearing protection and field craft.
Matching Accessories to the Scenario
A quality moderator is among the first additions considered for field work. A reliable scope with a clear reticle and sufficient elevation for the chosen calibre comes next. Extra magazines reduce downtime. A bipod or shooting sticks help when a natural rest is absent. A dedicated pump or a small compressor and a known-good fill probe keep the dual reservoirs topped up. None of these items is mandatory on every outing, yet each extends the situations in which the rifle can be used confidently.
Pellet selection should be confirmed for the individual barrel rather than assumed from a general list. Once a pellet is proven, a consistent batch is kept for hunting and a slightly cheaper but still accurate batch may be reserved for high-volume practice. Cleanliness of the magazine and the breech is maintained so that feeding remains reliable in dusty farmyards or damp woodland.
Limits, Safety and Good Practice
No compact PCP replaces judgement. A safe backstop is required for every shot. Local seasons, permissions and power limits must be observed. The manual safety is used as a supplement to, not a substitute for, muzzle awareness. Inclusive design does not remove the need for training; new users benefit from supervised range time before the rifle is taken into more demanding environments.
When these habits are followed, the same short, well-balanced PCP can move from a quiet morning on the farm to an afternoon of paper punching and then to an evening circuit without feeling out of place. Comfort is provided by the adjustable furniture, consistency is supported by the air system and power adjuster, and practicality is delivered by the magazine-fed side-lever and the accessory-friendly rail and thread. The result is a working tool that earns its place in the cabinet because it can be carried, fitted and used by a wide range of responsible shooters across the scenarios that everyday airgunning actually involves.
Frequently Asked Questions
Common points of uncertainty are addressed below so that a well-informed decision can be reached before purchase or first use. Inclusive language is used throughout because the platform is intended to be accessible to a wide range of responsible enthusiasts. Local law always takes precedence over general guidance.
Which pellet sizes can be chosen?
Three widely used pellet diameters are commonly offered: 4.5 mm, 5.5 mm and 6.35 mm. As a result, trajectory, retained energy and magazine capacity can be matched to the intended work. A fourteen-shot rotary magazine is typically supplied with the smallest diameter, a twelve-shot magazine with the middle diameter, and a ten-shot magazine with the largest. Therefore, flatter flight and higher shot counts are favoured where the smallest calibre is selected, while greater impact is available where the largest is chosen and legally permitted. Pellet brand and weight should still be tested in the individual barrel, because grouping can vary from one rifle to another even within the same calibre.
Is a firearms certificate required in the United Kingdom?
A sub-12 ft-lb configuration is the version most often supplied for the UK market, with published energy frequently quoted in the region of 11.3 to 11.5 ft-lbs. Consequently, ownership without a Firearms Certificate is usually possible provided all other airgun rules are followed. Higher-power versions may exist in other markets or as special-order items; those versions are subject to the licensing, storage and transport rules of the country in which they are sold. Legislation changes and differs by region, so official sources must be consulted rather than relying solely on a product page.
How is muzzle energy adjusted?
A multi-position lever is fitted on the receiver so that power can be reduced or increased within the legal envelope. On typical UK examples, the lowest setting has been recorded around 5.2 to 5.7 ft-lbs, a mid setting near 8.5 to 9 ft-lbs, and full power close to 10.6 to 11.5 ft-lbs. Shot count is therefore extended when the lever is turned down, while full legal energy remains available when a longer shot or greater authority is required. Chronograph checking after any change of setting or pellet is recommended so that the rifle stays inside local limits.
How many shots can be expected from one fill?
A combined reservoir volume of approximately 380 cubic centimetres is provided by the rear bottle and the forward cylinder. From a 200 bar fill, published figures often cite around 150 shots in the smallest common calibre and up to about 210 in the middle calibre at full power. Lower power settings increase that number. Residual pressure, temperature, pellet weight and individual valve condition all affect the final count, so a personal string on a chronograph gives the most reliable picture for a given rifle.
What fill pressure should be used?
A working fill of 200 bar is commonly recommended, with a maximum around 250 bar on many specifications. An onboard gauge, where fitted, uses colour zones so that remaining air can be monitored at a glance. Overfilling is avoided because seals and the valve are designed around the stated range. A correct fill probe is supplied in the box and should be kept clean so that grit is not introduced into the charging port.
What action and magazine system are fitted?
A side-lever is used to cycle a rotary magazine. Two magazines plus a single-shot tray are included, so that both rapid follow-up shots and deliberate single loading are possible. Feeding is generally reliable when magazines are kept clean and undamaged. The lever is located on the right side of the action on standard examples; operation remains straightforward once a consistent stroke is learned.
How compact and heavy is the rifle in use?
An overall length of roughly 840 millimetres without a moderator and an unscoped weight of about 2.8 kilograms are typical. Consequently, the rifle can be carried through woodland, farmyards and vehicles more easily than many full-length conventional PCPs. An adjustable butt pad on the rear bottle shroud allows length of pull to be altered so that comfort is obtained by shooters of different heights and shooting sides. A moderator adds length at the muzzle but is often accepted as a worthwhile trade for reduced report.
Can a silencer and a scope be fitted?
A half-inch UNF thread is cut at the muzzle so that a moderator can be attached where local rules allow. A hybrid rail combining 11 mm dovetail and Picatinny profiles is mounted on top, enabling a wide choice of day scopes, compact red-dots and dedicated night-vision units. An accessory rail or sling studs are frequently present so that a bipod, lamp or sling can be added. Optic weight and length should be chosen with the compact balance of the rifle in mind.
Is the stock suitable for both left- and right-handed users?
An ambidextrous synthetic stock is the most common furniture, with walnut and various Cerakote colour options also listed by retailers. Soft-touch surfaces and a pistol-grip shape are provided so that a secure hold can be obtained from either shoulder. Length of pull remains adjustable. Inclusive design does not replace safe handling practice; the manual safety and muzzle awareness remain essential for every user.
What trigger and safety arrangements are present?
A two-stage trigger that can be adjusted for weight and travel is fitted. A manual safety is placed where it can be reached without an excessive shift of grip. The safety is a supplement to, not a replacement for, keeping the muzzle pointed in a safe direction and keeping the finger off the trigger until a shot is intended. Trigger adjustment is best carried out with the rifle unloaded and with reference to the supplied instructions.
Which accessories are included in the box?
Two rotary magazines, a single-shot tray and a fill probe are normally supplied. Some packages also include basic tools, spare seals or a short accessory rail. A scope, mounts, moderator, bipod, slip and pump or compressor are almost always purchased separately. Checking the specific retailer’s contents list avoids surprise on delivery.
How should the rifle be maintained?
Regular visual inspection of seals, the fill port and the magazine is advised. The barrel is kept clean in line with ordinary PCP practice; aggressive solvents that attack O-rings are avoided. Magazines are wiped and stored empty or only lightly loaded if they will sit for long periods. Air quality matters: dry, clean air from a well-maintained pump or compressor protects the valve and regulator-style system. Professional service is sought if velocity becomes erratic or if a leak is suspected.
Is the platform suitable for pest control and hunting where legal?
Compact length, useful shot count and adequate legal energy make the rifle a practical tool for rabbits, rats and similar permitted quarry when a solid zero, a safe backstop and landowner permission are in place. A moderator and a reliable optic improve field craft. Ethical shot placement remains the shooter’s responsibility; the rifle only provides the means. Local seasons and species rules must be followed.
Can the same rifle be used for range practice and club sessions?
Yes. Lower power settings extend shot count for high-volume paper punching, while the adjustable trigger and stock allow technique to be developed. The short profile is less cumbersome in kneeling and standing positions than a long-barrelled sporter. Inclusive fitting means a household or club group of mixed size can share one rifle after a brief adjustment of the butt pad.
What should be considered before first use?
Local law, a safe place to shoot, a proven pellet and a confirmed zero are the starting points. Length of pull and trigger are set for the primary user. Fill pressure is kept within the stated range. Inclusive design welcomes a broad range of enthusiasts, yet training and supervision remain important for anyone new to pre-charged rifles. When these steps are taken, consistent performance and comfortable handling can be expected across the scenarios for which the compact dual-reservoir PCP was designed.
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