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 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 which guarantees maximum power with minimal hammer spring tension, making the cocking lever easier to operate. At the same time, it reduces air waste and thus increases the shot count per fill. Hammer pre-tension can be adjusted externally using a screw located above the butt pad.
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 couplers. The air rifle is equipped with 2 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 tool 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 on the version with a 420mm barrel and 95cc on the 550mm and 700mm barrels).
BARREL
EPIC ONE air rifles are fitted with an unchoked CZUB barrel (Česká zbrojovka Uherský Brod) with 12 grooves and a 17.7" twist rate. The muzzle is threaded 1/2UNF for mounting a sound moderator. The carbon shroud serves to stiffen the barrel and at the same time allows barrel pre-tension (harmonic tuning).
Air rifles with 420mm and 550mm barrel length are additionally equipped with an integrated K-Baffle sound moderator, also ending with a 1/2UNF thread.
On the version with a 700mm barrel, 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 a 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 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 rotating mechanism. Thanks to its compact dimensions, the magazine does not disturb the overall appearance of the air rifle and does not get in the way when handling it. In addition, it holds projectiles up to 14mm long.
BULLPUP DESIGN
Thanks to its clever bullpup design, the ONE model is exceptionally compact while the rifle remains perfectly balanced. For maximum shooting comfort, the stock is fitted with a length‑adjustable butt pad with a textured contact surface and a QD sling swivel mount. The Bag Rider shown in the photos is not included.
A rubberised cheek piece, which can be freely moved along the 11mm dovetail running along the entire main block of the rifle, provides correct eye alignment. The raised Picatinny rail with up to 30 MOA incline is also adjustable and makes it easier to zero the scope for shooting at extreme distances.
You can also purchase the Top Rail EPIC ONE – a tuning Picatinny rail with multiple 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 butt pad 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, first and second stage travel, as well as the height and rotation of the trigger blade. A reliable lever safety is located directly in front of the trigger, so you do not have to take your eyes off the target when disengaging it. The easily reversible side lever with an extremely smooth operation is already standard 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 air rifle and loss of warranty.