Introducing EPIC ONE – the new icon from the world-renowned company EPIC AIRGUNS based in the Czech Republic. The EPIC team has applied 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 ensures maximum power with minimal hammer spring tension, making the cocking lever easier to operate. At the same time it reduces air wastage 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 a standard quick coupler. The air rifle is equipped with 2 gauges – 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 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 version with a 420mm barrel and 95cc for the 550mm and 700mm barrels).
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 muzzle is equipped with a 1/2UNF thread 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 a 420mm and 550mm barrel are also fitted with an integrated K-Baffle type sound moderator, also finished with a 1/2UNF thread.
The version with a 700mm barrel is, after unscrewing the segment with the 1/2UNF thread and exposing the M27x1 thread, 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 air rifle. The set includes everything you need (barrel, carbon shroud with M27x1 thread, adapter for 1/2UNF moderator, 1/2UNF thread protector, transfer port and loading probe).
To achieve the best possible results with heavy pellets and slugs, a barrel kit with a non-choked polygonal Lothar Walther barrel (6 grooves with a 17.7” twist) is also available.
MAGNETIC MAGAZINE
The ONE series is equipped with a new pre-tensioned magazine with a magnetically closing 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 air rifle and does not interfere with handling. In addition, it accepts projectiles up to 14mm long.
BULLPUP DESIGN
Thanks to the smart bullpup layout, the ONE model offers exceptionally compact dimensions while the air rifle remains perfectly balanced. To ensure 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 cheekpiece is used for proper cheek weld; it can be freely moved along the 11mm dovetail running across the entire main block of the air rifle. The same applies to the adjustable Picatinny rail canted by up to 30 MOA, which makes it easier to zero a 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.

For mounting 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 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, the travel of the first and second stage, and the height and rotation of the trigger blade. A reliable lever safety is located right in front of the trigger, so you don’t have to take your eyes off the target when disengaging it. The easily reversible cocking lever with an extremely smooth operation is already a matter of course with EPIC air rifles.
VARIANTS / CONFIGURATIONS
EPIC ONE is available in three construction 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 air rifle offers numerous possibilities 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 air rifle and loss of warranty.