Introducing the EPIC ONE – the new icon of the world-famous company EPIC AIRGUNS based in the Czech Republic. The EPIC team has built on all their experience from producing the successful model TWO 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 ensures maximum power with minimal hammer spring tension, making it easier to cock the side lever. At the same time, it reduces air wastage and thus increases the number of shots per fill. The hammer preload can be adjusted externally using a screw placed 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 features 2 gauges – one indicating the current pressure in the cylinder, the other for the pressure in the externally adjustable regulator, which can be adjusted 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 on the version with 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 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).
Air rifles with 420mm and 550mm barrels are additionally equipped with an integrated K-Baffle type sound moderator, also ending in a 1/2UNF thread.
On the version with a 700mm barrel, after unscrewing the segment with the 1/2UNF thread and exposing 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 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 probe).
To achieve the very best results with heavy pellets and slugs, a barrel kit with an unchoked polygonal Lothar Walther barrel is also available (6 grooves with a 17.7" twist rate).
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 drum and insert the first round, which locks the rotating mechanism. Thanks to its compact size, the magazine does not disturb the overall appearance of the air rifle and does not get in the way during handling. In addition, it holds projectiles up to 14mm long.
BULLPUP DESIGN
Thanks to the smart bullpup layout, the ONE model achieves exceptionally compact dimensions while remaining perfectly balanced. For maximum shooting comfort, the stock is equipped with a length-adjustable butt pad with a textured contact surface and a QD socket for a sling. The Bag Rider shown in the photos is not included.
A rubberised cheek piece is used for correct eye alignment and can be freely moved along the 11mm dovetail running along the entire main block of the air rifle. The same applies to the elevated Picatinny rail with a 30 MOA incline, which makes it easier to zero the scope for shooting at the longest 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 mount 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 style grip.
The trigger mechanism has been fine-tuned to the smallest detail. Using several screws, you can adjust the trigger pull weight, the travel of the first and second stage, 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 do not need to take your eyes off the target when taking the rifle off safe. The easily reversible side lever with an extremely smooth action is already standard on EPIC air rifles.
VARIANTS / CONFIGURATIONS
EPIC ONE is available in three design 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 possibilities 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.