Reximex Lyra-K 5.5 mm PCP Air Rifle

Lyra-K is a compact version of the popular Lyra air rifle. Modern, PCP air rifle equipped with a Side Lever cocking mechanism, adjustable trigger tongue, and a stock crafted from selected Turkish walnut. Thanks to its reduced weight and length, it is ideally suited for younger shooters. Available in the following calibers: .177 (4.5 mm), .22 (5.5 mm), and .25 (6.35 mm).

SL - (Side Lever), a two-stroke side cocking lever positioned on the right side of the receiver. Thanks to the use of bearings, the reloading process is exceptionally smooth.

Barrel - a precision-rifled 14.9" (380 mm) barrel encased in a metal shroud. It features an integrated SilentForce internal moderator and an external ½" UNF thread, allowing for the attachment of a suppressor, muzzle brake, or separator. This design helps maintain maximum pellet velocity, which can be compromised when using an optional suppressor, while also improving the rifle’s balance. A screw-on moderator may reduce projectile velocity and require recalibration of optical sights as it affects ballistic performance. The barrel’s quality is one of the most crucial factors in any firearm or air rifle, significantly impacting accuracy, particularly for long-range shooting.

Power Source - compressed air supplied from an under-barrel 250 cc air cylinder. When fully charged, the air reservoir allows for 60 to 100 shots, depending on the caliber (based on FAC* specifications). A built-in pressure gauge enables monitoring of the air supply, ensuring optimal performance. The recommended minimum working pressure in the air reservoir is 100 bar, as specified by the manufacturer.

Stock - designed for both right- and left-handed users. Made from high-quality Turkish walnut, it features a contoured cheekpiece for enhanced aiming comfort and a rubber butt pad to absorb recoil.

Mounting Rail - a standard 22 mm Picatinny rail (MIL-STD 1913 compliant), allowing for the installation of an optical sight. Made from a single piece of aluminum, it is precisely aligned with the barrel’s axis.

Magazine - a rotary magazine with a capacity ranging from 14 to 10 pellets, depending on the caliber. The side lever action cycles the bolt, rotates the magazine, and loads a new pellet into the chamber. The package includes two magazines and a Single Shot Tray (SST – Single Shot Adapter), allowing for more precise shooting by eliminating potential pellet deformation caused by the magazine’s feeding mechanism.

Trigger and Safety - a manual safety mechanism, located within the trigger guard, prevents accidental discharge. The four-way adjustable trigger allows customization to the shooter’s preference, ensuring a high level of accuracy and comfort during use.

General Technical Specifications:
Model: Lyra-K 5.5mm
Type: PCP Air Rifle
Muzzle Energy: Up to 17 J
Overall Length: 880 mm / 34.6"
Barrel Length: 380 mm / 14.9"
Weight: 2.8 kg / 6.1 lbs
Air Cylinder Capacity: 250 cc
Stock: High-Quality Turkish Walnut
Manufacturer: Reximex, Turkey

Detailed Technical Specifications for FAC (*):
Caliber: 4.5 mm / .177
Maximum Muzzle Velocity (**): 305 m/s / 1000 fps
Energy: 25.4 J / 18.7 ft. lbs
Magazine Capacity: 14 rounds
Number of Shots: 100

Caliber: 5.5 mm / .22
Maximum Muzzle Velocity (**): 275 m/s / 900 fps
Energy: 44.3 J / 32.6 ft. lbs
Magazine Capacity: 12 rounds
Number of Shots: 70

Caliber: 6.35 mm / .25
Maximum Muzzle Velocity (**): 244 m/s / 800 fps
Energy: 49.1 J / 36.1 ft. lbs
Magazine Capacity: 10 rounds
Number of Shots: 60

  * The above maximum values, provided by the manufacturer, apply only to unrestricted energy air rifles.
** Muzzle velocity may vary by up to 20%, depending on pellet weight, shape, temperature, and other environmental factors.

Prepared by Sharg®