META Bundle Pro 4v1™

X CUSTOM / META SERIES · BATCH #4

META Bundle Pro 4in1™

A complete entry into HPA, chrono-verified before boxing. META TANK™, META REG PRO™, META LINE PRO™, and META PUMP™ — tested as a single system, 15 live shots before dispatch, and a signed certificate of your specific unit included.

FLASHFLOW™ 12 ms
Fast pressure recovery eliminates velocity drops.
POLYDRY™ 100% PU
100% polyurethane seals preventing any micro-leaks.
CHRONO-VERIFIED™ 1.4 FPS
Consistent spread verified in a 15-shot test.
PERMALUBE™ 0 MAINT.
Zero maintenance right out of the box.
★★★★★ 147 REVIEWS
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RESERVATION STATUS // BATCH #04
97.5%

Each unit undergoes a manual chrono test with video recording — which is why one batch is strictly max 80 units. Batches #1–#3 sold out... "Batch #3 was gone in 78 hours".

Chrono guarantee™ · Lifetime META REG PRO™ support · 7-day replacement · EU support within 24h
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// WHY WE BUILT THE META SERIES
[ TIMESTAMP // 08:55 AM ]

Saturday, 8:55 AM. The chrono line.

The player in front of you places their replica on the table.

First shot: 118 m/s. Second: 123. Third: 131 — hot shot.
The ref shakes his head. "Adjust it and come back."

But they don't know what to adjust. A marketplace regulator. A second-hand hose. A tank from a friend, "it's practically new." Each part looked fine on its own. Together, it's a pressure system that no one ever tested as a whole.

Their game day ended before it even began.

And here is the entire point: most issues with a first HPA setup don't start on the field. They start when choosing components.

[ STATUS // PATTERN ]

When we started helping players transition to HPA, we saw this pattern over and over.

Someone had a tank, but the wrong regulator. Someone had a regulator, but the wrong fitting. Another bought a hose that felt great unpressurized — but the moment they ran 110 PSI through it, it stiffened up, tugged at the replica, and caught on gear mid-sprint.

Someone went through three regulators: the first one creeped, the second didn't fit the tank, and the third passed chrono today but failed next week.

[ MARKET // REALITY ]

The problem wasn't that these players were clueless. The problem was that the HPA market expected a beginner to assemble a high-pressure system from random parts — and guess what fits, what holds pressure, and what passes chrono.

That’s not an upgrade. That’s gambling with your own money.

[ EVOLUTION // META ]

So we decided to build something different. Not just another regulator marketed as "premium". Not another "bundle" that’s just a box of mismatched parts.

We engineered a series designed from the ground up so that the three most common failure points in HPA setups simply cannot fail. That’s how the META Series was born.

// BOX CONTENTS & COMPATIBILITY

What you get in the box.
And what we state upfront.

[+] IN THE BOX:

  • META REG PRO™ — regulator with FLASHFLOW™ pressure recovery (12 ms), POLYDRY™ polyurethane seals, and PERMALUBE™ grease.
  • META LINE PRO™ (X-HOSE™) — 110 cm hose, 6mm widebore core, Foster-compatible quick disconnects.
  • META TANK™ — 0.8 L / 3000 PSI HPA tank with European PI certification and a tactical protective sleeve.
  • META PUMP™ — high-pressure hand pump with filling adapter.
  • CHRONO-VERIFIED™ certifikát — signed, with serial number, measured values, and a QR video of the test for your exact unit.
  • User manual — first startup in 6 steps including safe PSI adjustment.

[-] NO NEED TO HUNT FOR:

Fittings and adapters (included) Foster connectors (on hose) Fill adapter (with META PUMP™) Tank protective sleeve (included)
[ CUSTOMER NOTICE ]

Fair play: What else you might need

The META Bundle Pro 4-in-1™ covers the external HPA setup (tank, pressure, filling). If you have an AEG that isn't running an HPA engine yet (e.g., Wolverine Inferno, GATE PULSAR S, FCU systems) — you must choose the engine based on your specific replica.

Not sure? We'll check compatibility — replied within 24h, free of charge, before purchase. [ CHECK COMPATIBILITY ]

3-in-1 or 4-in-1? Decide in 10 seconds.

// OPTION 01 BUNDLE 3V1

Do you have a reliable place to fill (field with air, compressor, dive shop)?

Choose 3-in-1 — save money on a pump you'd only use twice a year.

// OPTION 02 BUNDLE 4V1

Want total independence from day one and don't mind physical labor?

Choose 4-in-1 with META PUMP™. Fair play: it's a physical workout, not magic (real numbers below).

// META ARCHITECTURE OVERVIEW

Four components.
One calibrated system.

Meaning: parts that fit together perfectly before they even reach you.
The META Bundle Pro 4-in-1™ isn't a random list of parts from different brands. It's a closed ecosystem designed to fit together down to tenths of a millimeter — and jointly calibrated before we seal the box.

01 / REG

META REG PRO™ · heart of the system

Lightning-fast pressure recovery thanks to the FLASHFLOW™ Recovery Engine (12 ms — the second shot flies like the first). POLYDRY™ triple seals made of 100% polyurethane won't let a molecule of air escape. And PERMALUBE™ silicone grease that won't blow off the sealing surfaces even under full tank pressure — meaning the regulator requires zero maintenance out of the box.
[details of all three mechanisms below]

02 / LINE

META LINE PRO™ · flow without compromise

110 cm of anatomically adapted routing with a 6mm widebore core. PRESSURE-PROVEN™ Flex Core means the hose stays routed and won't pull the replica to the side, even under full pressure. Foster-compatible QD connectors.

03 / TANK

META TANK™ · energy of the system

Compact 0.8 L aluminum tank with full European PI hydro-certification. Sufficient capacity for 400–500 shots (measured at 1.2 J). Supplied in an X Custom protective tactical sleeve.

04 / PUMP

META PUMP™ · independence

Total freedom from compressors and fill stations. Massive four-stage mechanics with a working limit up to 4500 PSI. No cables, no restrictions at events — just fairly disclosed physical labor [Fair play section on the pump below].

OFFICIAL DOCUMENT //

CHRONO-VERIFIED™ Build Process

And then there is the most important element — one you won't see on the parts list, but which acts as a guarantee of stability in every META Bundle: every single unit undergoes a rigorous 15-shot chrono test for pressure and flow stability before leaving our workshop. We don't test samples. We don't test every tenth box. We test your specific unit — with a physically signed certificate included in the box.

// SECTION 4 — DEEP DIVE: FLASHFLOW™ RECOVERY ENGINE
MECHANISMUS #1

FLASHFLOW™ Recovery Engine
12 ms. The competition starts at 47 ms.

When a regulator is slow, this happens: you pull a fast double-tap, and the second shot flies differently than the first — the regulator hasn't had time to rebuild pressure in the chamber. On the chrono, it looks like "random" dispersion. It's not random. It's the pure physics of a slow regulator.

META REG PRO™ restores full pressure in 12 milliseconds — it's ready before your finger can physically manage a second pull. Second shot = first shot. Fifth = first. Fifteenth = first.

LAB SPECS // RECHARGE TIME (LOWER IS BETTER)
META REG PRO™
Wolverine STORM Cat. 5
Polarstar MR
EPeS Max Flow
Balystik HPR800C
Marketplace HPA

WHERE THE COMPETITION BELONGS:

For the record: Wolverine and Polarstar are high-quality regulators, and 47–58 ms is more than enough for a casual weekend game with friends. However, you will notice the difference during rapid dynamic fire and higher ROFs — that's where 12 ms completely stops equaling 47.

// SECTION 5 — DEEP DIVE: POLYDRY™ TRIPLE SEAL ARCHITECTURE
MECHANISMUS #2

POLYDRY™ Triple Seal Architecture
Why it won't leak. Not even in February.

The most common nightmare for an HPA beginner isn't "low performance." It's psssss—a silent leak somewhere between the tank and the gun that you can't find, let alone fix.

Most leaks and "mysterious" power drops share a common cause: seal material. Almost every HPA regulator on the market—from Polarstar to Wolverine, EPeS, and Balystik—uses Buna-N or Viton o-rings. It's the standard. It's accessible. It's cheap to produce. And it's a compromise: Buna-N absorbs mineral oils and starts to swell after a few thousand shots, altering the regulator's pressure profile. Viton is more chemically resistant, but it stiffens below −5 °C—meaning inconsistent performance in winter games and pressure creep when it suddenly warms up.

We use 100% polyurethane. Across the entire sealing architecture. No compromises.

LAB SPECS // POLYMER COMPARISON
TESTED TO DESTRUCTION
PARAMETER BUNA-N VITON POLYURETAN
Wear life at 3000 PSI cycles 8–12k 14–18k 40 000+
Function under −5 °C Ano Ne (Tuhne) Ano (Flexibilní)
Oil absorption Vysoká Nízká Nulová
Oil migration into hose Ano Ne Ne
Pressure profile degradation Střední Nízká Žádná
* Values derived from our cyclic stress tests / material datasheets — methodology available for download here.

What this means for you:

  • //
    No freezing in winter games: Flexibility remains identical even when it's freezing.
  • //
    No oil migrating to the hose: Polyurethane stops lubricant from leaking into your HPA line and engine.
  • //
    Long-term stability: No slow "leaking" of performance between the third and sixth month. The chrono test stays true season after season.

Why the competition doesn't do this:

Polyurethane in HPA dimensions is a 4–6× more expensive raw material than Buna-N and is much harder to machine in large-scale batches.

From a mass manufacturing perspective, Buna-N is "good enough." From the perspective of a regulator built to last you years, good enough doesn't cut it.

// SECTION 6 — DEEP DIVE: PERMALUBE™ ANCHOR GREASE
MECHANISMUS #3

PERMALUBE™ Anchor Grease
Lubricated at the factory. And it stays that way.

Here is the dirty secret of most HPA regulators that you won't find on product pages: The very first thing high-pressure air does is blow the lubricant right off the sealing surfaces.

Standard lubricants—like silicone oils and light greases used by mass manufacturers—are simply not built to withstand high-velocity airflow at 3000 PSI input. The blast gradually atomizes and blows them away, leaving components running dry. And dry seals unleash a whole catalog of performance failures well-documented on airsoft forums: pressure creep, first-shot drop-off, micro-leaks, and O-rings grinding against raw metal. The result? A meticulous owner disassembles and re-lubricates every few months. A casual owner skips it entirely—and later wonders why their regulator starts creeping out of nowhere.

The META REG PRO™ deploys PERMALUBE™—a specialized high-adhesion silicone grease engineered exclusively for high-pressure environments. Its molecular grid anchors to the sealing surfaces so tenaciously that even the raw input blast of the META TANK™ cannot strip it away. The micro-film stays locked exactly where it belongs—on the seals, not migrating down your line.

This is where it interfaces perfectly with POLYDRY™: polyurethane seals cannot absorb the grease (zero oil absorption—see the spec table above). The film has nowhere to escape. It won't soak in, it won't blow away, and it won't dry out.

VISUAL PROOF // HIGH-VELOCITY BLAST RIG [3000 PSI]
PERMANENT LAYER
[PLAY MACRO PROOF: Standard Grease vs. PERMALUBE™ under pressure]

What this means for you:

  • //
    Zero maintenance from day one: Playing every single weekend, the PERMALUBE™ film remains active for months and years without re-greasing (bench-tested for thousands of simulation cycles).
  • //
    No teardowns required: No tedious disassembling routines, zero risk of stripping internal threads, and no hunting for "specialized" third-party lubes.
  • //
    Creep eliminated: The permanent barrier prevents dry friction entirely, eradicating first-shot drop-off even after long off-season storage.

Why the competition doesn't do this:

High-adhesion, pressure-rated silicone compounds cost multiples of industrial greases and demand meticulous manual application instead of automated assembly injection. For mass production loops, it's a bottleneck.

Inside our controlled batch framework, it is simply one non-negotiable step on the tech bench—ensuring your system stays out of repair shops and live on the field.

// PROOF #1 — META TRINITY IN ACTIVE DEPLOYMENT

Three mechanisms. One definitive output.
1.4 FPS Spread across a 15-shot string.

FLASHFLOW™ recovers the volume. POLYDRY™ isolates the thermal drop. CHRONO-VERIFIED™ locks that performance baseline into every single unit shipped. This is the hard data. We squared the META REG PRO™ against five leading competitor regulators under identical laboratory controls: 15 consecutive cycles, 0.20 g BBs, 6 mm, 21 °C, 3000 PSI supply tank, using the same Acetech AC6000 setup and engine.

Rozdíl mezi nejpomalejším a nejrychlejším výstřelem

Méně je lépe. FPS spread ukazuje rozdíl mezi nejnižší a nejvyšší naměřenou hodnotou v celé 15-shot sérii.

Graf FPS spreadu

Ne jeden vybraný výstřel. Celá série.

Každý regulátor dostal stejný test. Tažením prstem zobrazíte celou 15-shot sérii.

Wolverine
Wolverine STORM 4.0 FPS
EPES
EPES Max Flow 10.4 FPS
Marketplace
Marketplace 15.2 FPS
Balystik
Balystik 21.7 FPS
// CO TO ZNAMENÁ:

Spread 1.4 FPS znamená, že rozdiel medzi vaším najnižším a najvyšším výstrelom v 15-výstrelovej sérii je tak malý, že ho bežný chronograf na ihrisku takmer neodlíši od šumu merania.

// KONKURENČNÁ REALITA:

Konkurenčný spread 4–22 FPS znamená, že niekedy prejdete chronom, niekedy nie. A nikdy neviete vopred, kedy.

PODMIENKY TESTU:

6 mm 0.20 g BBs · okolitá teplota 21 °C · HPA fľaša nahustená na 3000 PSI · 15 výstrelov na regulátor · identická zostava za regulátorom · chronograf Acetech AC6000.

// PROOF #2 — PRESSURE-PROVEN™ FLEX CORE

A flexible hose on the workbench doesn't mean
a flexible hose deployed in the field.

Almost every line feels optimal unpressurized. It bends effortlessly, rebounds cleanly, mimicking soft silicone. The flaw is that unpressurized feedback is irrelevant. In deployment, you operate at 110 PSI. Under this load, material dynamics shift dramatically — standard lines stiffen like steel wire, transferring mechanical drag to your replica with every pivot. We engineered the META LINE PRO™ with PRESSURE-PROVEN™ Flex Core to counter this. Evaluated under full operating load during active mechanics: high-low transitions, shoulder swaps, and prone low-crawls.

Demonštrácia flexibility pod tlakom [ VIDEO / GIF DEMONSTRACE POD TLAKEM 110 PSI ]

CO DOSTANETE:

110 cm
Optimální délka

Vyzkoušeno na chest rigu i plate carrieru bez přebytků lanka.

6 mm
Widebore jadro

Vyšší průtok vzduchu, absolutně minimální tlakový propad při rapid fire.

QD
Foster-kompatibilní

Rychlospojky na obou koncích pro okamžité odpojení sestavy.

< 5 °C
Thermal Stability

Plně funkční i v zimě. Na rozdíl od levných hadic, které v chladu tuhnou.

// WHAT'S IN THE BOX

What you get in the box.
And what you'll never have to source separately.

Nobody wants to buy an "HPA setup" only to realize they are missing three small hardware adapters just to air up the rig. The META Bundle Pro 4v1™ drops as a fully integrated tactical system.

// V KRABICI NAJDETE:

  • META REG PRO™ Regulátor s FLASHFLOW™ Recovery (12 ms) a POLYDRY™ Triple Seal
  • META LINE PRO™ Hadice (X-HOSE) — 110 cm, 6 mm widebore, Foster-kompatibilní
  • META TANK™ HPA láhev — 0.8 L, 3000 PSI, s neoprenovým obalem
  • META PUMP™ Manuální pumpa s plnicím adaptérem
  • CHRONO-VERIFIED™ Certifikát s vašimi naměřenými hodnotami a sériovým číslem
  • Manuál v češtině s 6-krokovým návodem na první spuštění

// UŽ NEBUDETE MUSET SHÁNĚT:

  • Fittingy a adaptéry (jsou součástí)
  • Foster konektory (jsou na hadici)
  • Plnicí adaptér (je u pumpy)
  • Ochranný obal na láhev (je součástí)
// FÉROVĚ: CO MOŽNÁ JEŠTĚ BUDETE POTŘEBOVAT:

Pokud máte AEG, který ještě nemá HPA engine uvnitř (např. Wolverine Inferno, GATE PULSAR S, FCU + poppet system) — to není součástí. META Bundle Pro 4v1™ řeší externí HPA stranu (vzduch, tlak, plnění). Engine si vybíráte podle vaší zbraně.

// COMPATIBILITY & TECH SUPPORT

When in doubt, you don't message an anonymous seller.
You talk directly to us.

You communicate directly with technicians who engineer, build, and actively deploy HPA systems daily. No outsourced support. Clear, metrics-driven technical assistance.

// PŘED NÁKUPEM:

Napište nám značku a model vaší zbraně a my vám potvrdíme, jestli META Bundle Pro 4v1™ pasuje — a co k tomu případně ještě potřebujete (engine, adaptér, fitting).

// PO NÁKUPU:

Pokud cokoli neklape, neposíláte zboží zpět do Číny ani do Polska. Píšete nám. Odpovídáme zpravidla do 24 hodin v pracovní dny.

ZÁRUČNÍ PRAVIDLA:

Doživotná podpora

META REG PRO™ regulátor

7 dní

Výměna celého setupu, pokud cokoli neklape

12 mesiacov

Záruka na META PUMP™ a META TANK™

CHRONO-VERIFIED™

Certifikát jako důkaz pre-shipment stavu

ZKONTROLOVAT KOMPATIBILITU ZDARMA
// THE TRUE COST OF LOW-COST HPA

You are not paying extra for parts.
You are paying for zero operational risk.

Cheap unbranded HPA marketplace setups shift the financial burden downstream. Let's analyze the raw technical breakdown:

Swipe or click the arrow to view
Co kupujete Levný marketplace setup META Bundle Pro 4v1™
Vstupní cena 4.500 Kč 7.199 Kč
Refresh time regulátoru 95–140 ms 12 ms
Spread v 15-shot chrono testu Neměřeno (případ od případu 10–22 FPS) 1.4 FPS
Materiál interního těsnění Buna-N (8.000–12.000 cyklů) Polyuretan (40.000+ cyklů)
Hadice testovaná pod tlakem Většinou jen "vypadá ohebně" Ano, PRESSURE-PROVEN™
Fittingy / adaptéry Často chybí, dokupujete Vše součástí
Per-unit chrono pred odoslaním Žiadný CHRONO-VERIFIED™ certifikát
Kompatibilita předem ověřená Vyřešíte si sami Ověříme my před odesláním
CZ/SK podpora Nedostupná Lidé, kteří HPA staví denně
Záruka / výměna Většinou bez záruky Doživotní + 7denní výměna
Riziko dodatečného dokupování Vysoké Nulové — vše v balení

Adding aftermarket accessories to resolve dynamic leaks, replacement lines, and proprietary quick disconnect alignment shifts cheap packages past premium thresholds.

Premium hardware isn't a branding surcharge. It is tactical deployment insulation.
X CUSTOM / META SERIES

What customers most often say about 4IN1

The most common concerns and experiences from players moving into a complete HPA starter system.

★★★★★

“My biggest worry was ordering parts separately and finding out later that something was missing or didn’t fit.”

Common customer feedbackfirst HPA setup
★★★★★

“I didn’t want to become an HPA technician. I just wanted to know what connects where and what pressure to start with.”

Common customer feedbackstarter 4IN1
★★★★★

“The pump is not magic. You still have to work. But it gives you independence when you don’t have filling access yet.”

Common customer feedbacktank + pump
// ČASTO KLADENÉ DOTAZY

Co se hráči ptají nejčastěji.

Funguje META 4v1 s mojí HPA láhví a zbraní?
META Bundle 4v1 obsahuje vlastní láhev META TANK™, takže nepotřebujete dokupovat. Co se týče zbraně — META Bundle řeší externí HPA stranu. Pokud máte zbraň, která ještě nemá HPA engine uvnitř, budete ho potřebovat. Napište nám značku a model a do 24 h vám potvrdíme kompatibilitu.
V čem se META RES PRO™ liší od běžných regulátorů?
Tři mechanismy, které jinde nenajdete: FLASHFLOW™ Recovery (12 ms), POLYDRY™ Triple Seal (100% polyuretanové těsnění) a CHRONO-VERIFIED™ Build (15-shot test). META má všechny tři.
Je META LINE PRO™ kompatibilní s US QD/Foster fittingy a funguje v zimě?
Ano. Foster QD konektory jsou standard. Hadice byla testována i pod 5 °C — neztrácí ohebnost na rozdíl od levných PU hadic.
Jak rychle můžu začít hrát? A co je v balení?
Otevření krabice, 6 kroků z manuálu, naplnění láhve pumpou (5–8 minut). V balení: regulátor, hadice, láhev, pumpa, plnicí adaptér, Foster konektory, neoprenový obal, manuál, CHRONO-VERIFIED™ certifikát.
Kolik výstřelů z jedné láhve META TANK™ 0.8 L?
Při 1.2 J / 360 FPS: 480–550 výstřelů. Při 350 FPS: až 600.
Kolik trvá nahustit láhev pumpou META PUMP™?
5–8 minut z 0 na 3000 PSI. Při dohuštění z poloviny cca 3 minuty.
Co znamená 'refresh time 12 ms'?
Je to čas na obnovení tlaku mezi výstřely. META má 12 ms, konkurence 47–95 ms. Výsledek: stejný trigger response na první i padesátý výstřel.
Proč polyuretanové těsnění a ne Buna-N nebo Viton?
Buna degraduje po 8–12k cyklech, Viton tuhne pod 5 °C. Polyuretan vydrží 40.000+ cyklů bez změny vlastností při změně teploty.
Co je CHRONO-VERIFIED™ certifikát?
Certifikát s vaším sériovým číslem, naměřenými hodnotami z 15-shot testu a podpisem technika, který setup kalibroval.
Co když mi něco nesedí nebo nefunguje?
Doživotní podpora regulátoru, 7denní výměna setupu, 12 měsíců záruka. Odpovídáme do 24 h.
Bude moje FPS stabilní i v zimě?
Ano, POLYDRY™ těsnění drží stabilitu i pod 5 °C.
Můžu setup později upgradovat na 4500 PSI?
Ano. META RES PRO™ podporuje vstup až do 4500 PSI. Měníte jen láhev, regulátor zůstává.
Můžu prodat META Bundle za rok?
Ano, komponenty si drží 65–75 % ceny díky CHRONO-VERIFIED™ datům.
Proč prodáváte v batchích?
Protože CHRONO-VERIFIED™ proces je ruční práce. Jeden technik zvládne 6–8 bundlů za den. Batch 60–80 kusů je 2–3 týdny práce.