Introducing EPIC ONE – the new icon from the world‑renowned company EPIC AIRGUNS based in the Czech Republic. The EPIC team has drawn on all their experience gained from producing the successful TWO model and transformed it into its compact bullpup successor. The high manufacturing quality is evident from every angle – for example, the main airgun monoblock is machined from a single piece of metal on a 5‑axis CNC machine.

PCP SYSTEM
This bullpup boasts a new adjustable HIGH-POWER balanced valve that ensures maximum performance with minimal hammer spring preload, making it easier to operate the sidelever. At the same time, it reduces air waste and thus increases the shot count per fill. The hammer preload can be adjusted externally using a screw located above the buttpad.
The air cylinder with a maximum working pressure of up to 300 bar (4350 PSI) can be filled using the supplied fill probe with a standard 1/8" diameter compatible with standard quick‑connect couplers. The airgun is fitted with two manometers – one indicating the current pressure in the cylinder, the other for the pressure in the externally adjustable regulator, which can be set with the included tool in the 50 to 190 bar range (always follow the instructions in the manual).
For even more consistent muzzle velocity, the regulator is complemented by a large power plenum (63cc for the version with a 420mm barrel and 95cc for the 550mm and 700mm barrels).
BARREL
EPIC ONE airguns are fitted with an unchoked CZUB barrel (Česká zbrojovka Uherský Brod) with 12 grooves and a 17.7" twist rate. The barrel muzzle is equipped with a 1/2UNF thread for mounting a sound moderator. The carbon shroud serves to stiffen the barrel and also allows barrel pre‑tensioning (harmonic tuning).
Airguns with 420mm and 550mm barrel length are additionally equipped with an integrated K‑Baffle sound moderator, also ending with a 1/2UNF thread.
The 700mm barrel version, after unscrewing the segment with the 1/2UNF thread and exposing the M27x1 thread, is compatible with the EPIC AIRGUNS sound moderator or with a muzzle brake.

Barrel kit
Thanks to the barrel kit, you can freely change the barrel length and overall calibre of the airgun. The kit includes everything you need (barrel, carbon shroud with M27x1 thread, 1/2UNF moderator adapter, 1/2UNF thread protector, transfer port, and loading probe).
To achieve the best results with heavy pellets and slugs, a barrel kit with an unchoked polygonal Lothar Walther barrel (6 grooves with a 17.7" twist rate) is also available.
MAGNETIC MAGAZINE
The ONE series is equipped with a new pre‑tensioned magazine with a magnetically locking cover. To load it, simply rotate the inner part and insert the first round, which locks the rotary mechanism. Thanks to its compact dimensions, the magazine does not spoil the overall look of the airgun and does not get in the way during handling. In addition, it accommodates projectiles up to 14mm long.
BULLPUP DESIGN
Thanks to its smart bullpup design, the ONE model reaches exceptionally compact dimensions while the airgun remains perfectly balanced. For maximum shooting comfort, the stock is fitted with a length‑adjustable buttpad with a textured contact surface and a QD sling swivel mount. The Bag Rider shown in the photos is not included.
A rubberised cheekpiece, which can be freely moved along the 11mm dovetail extending across the entire main block of the airgun, ensures proper sight alignment. The same applies to the adjustable raised Picatinny rail with up to 30 MOA incline, making it easier to zero the scope for extreme long‑range shooting.
You can also purchase the Top Rail EPIC ONE – a tuning Picatinny rail with a number of M‑LOK slots on the sides, or an Arca‑Swiss mounting platform for versions with a 580cc and 300cc carbon bottle.

To attach additional accessories, you can use two short Anschütz UIT rails on the sides of the barrel or the series of M‑LOK slots located between the buttpad and the standard AR-15 style grip.
The trigger mechanism has been fine‑tuned down to the smallest detail. With several screws you can adjust the trigger pull weight, first and second stage travel, as well as the height and rotation of the trigger blade. The reliable lever safety is located directly in front of the trigger, so you don’t need to take your eyes off the target to disengage it. The easily reversible sidelever with an extremely smooth action is already standard on EPIC airguns.
VARIANTS / CONFIGURATIONS
EPIC ONE is available in three configuration variants:
- Classic – standard aluminium cylinder and short bottom Picatinny rail
- CFB (Carbon Fiber Bottle) – carbon bottle and short bottom Picatinny rail
- CFB Arca-Swiss – version with carbon bottle complemented by an Arca‑Swiss mounting platform with multiple M‑LOK slots on the sides and a bottom Anschütz UIT rail

NOTE – The EPIC ONE airgun offers numerous options for adjusting internal and external components, and some modifications require extensive knowledge of PCP airguns. Always follow the user manual – incorrect procedures may result in irreversible damage to the airgun and loss of warranty.