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 the 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 monoblock of the air rifle is made 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 guarantees maximum power with minimal hammer spring preload, making it easier to operate the side lever. At the same time, it reduces air wastage 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 the standard 1/8" diameter compatible with a standard quick-connect coupling. The rifle features 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 supplied key in the range from 50 to 190 bar (always follow the instructions in the manual).
To achieve even more consistent muzzle velocity, the regulator is complemented by a large power plenum (63cc for the 420mm barrel version and 95cc for the 550mm and 700mm barrel versions).
BARREL
EPIC ONE air rifles are fitted with a non‑choked CZUB barrel (Česká zbrojovka Uherský Brod) with 12 grooves and a 17.7” twist rate. The barrel end is equipped with a 1/2UNF thread for mounting a sound moderator. The carbon shroud (shroud) reinforces the barrel and at the same time allows for barrel pre-tension (harmonic tuning).
Air rifles with 420mm and 550mm barrel length are additionally fitted with an integrated K‑Baffle type sound moderator, also ending with a 1/2UNF thread.
On the 700mm barrel version, after unscrewing the segment with the 1/2UNF thread and revealing the M27x1 thread, it is compatible with the EPIC AIRGUNS sound moderator or with the muzzle brake.

Barrel kit
Thanks to the barrel kit you can freely change the barrel length and the overall calibre of the air rifle. The set includes everything you need (barrel, carbon shroud with M27x1 thread, 1/2UNF moderator adapter, 1/2UNF thread protector, transfer port and loading probe).
For the very best results with heavy pellets and slugs, a barrel kit is also available with a non‑choked polygonal Lothar Walther barrel (6 grooves with 17.7” twist).
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 size, the magazine does not spoil the overall look of the rifle and does not get in the way when handling it. In addition, it holds projectiles up to 14mm long.
BULLPUP DESIGN
Thanks to the clever bullpup layout, the ONE model achieves exceptionally compact dimensions while the rifle 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 is used for correct eye alignment and can be freely moved along the 11mm dovetail running along the entire main block of the rifle. The same applies to the elevated Picatinny rail with up to 30 MOA incline, making it easier to zero your scope for the longest distances.
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 mount additional accessories, you can use the 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 type grip.
The trigger mechanism has been fine‑tuned down to the smallest detail. Using several screws you can adjust the trigger pull weight, the first and second stage travel, and the height and rotation of the trigger blade. The reliable lever safety is located right in front of the trigger, so you do not have to take your eyes off the target to disengage it. The easily reversible side lever with an extremely smooth action is already a given on EPIC air rifles.
VARIANTS / CONFIGURATIONS
EPIC ONE is available in three construction variants:
- Classic – standard aluminium air 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 air rifle offers numerous options for adjusting internal and external components, and some modifications require extensive knowledge of PCP air rifles. Always follow the user manual – incorrect procedures may result in irreversible damage to the rifle and loss of warranty.