Reximex Lyra-KS 6.35mm PCP Air Rifle

Lyra-KS is a compact version of the popular full-sized Lyra air rifle, now also available with a polymer stock. This modern, multi-shot PCP air rifle features a side lever action, an adjustable trigger, and a stock with an adjustable butt pad. Thanks to its reduced weight and overall length, Reximex engineers have significantly improved the rifle's balance. Available calibers: .177 (4.5 mm), .22 (5.5 mm), and .25 (6.35 mm).

SL - (Side Lever), located on the right side of the receiver, is a biathlon-style cocking mechanism. Thanks to the use of ball bearings, the reloading process is exceptionally smooth.

Barrel – precision-rifled, measuring 14.9" (380 mm), encased in a durable metal shroud. It features an external ½" UNF thread for attaching a sound moderator, muzzle brake, or air stripper. The barrel’s quality is a key factor in the rifle’s accuracy, particularly over long distances.

Power Source – compressed air from an aluminum air bottle located beneath the barrel, with a 250 cc capacity and a maximum fill pressure of 250 bar. A fully charged air cylinder delivers between 60 and 100 shots, depending on the caliber (data for FAC* version). The built-in pressure gauge allows you to monitor internal pressure and cylinder fill level. The manufacturer recommends a minimum working pressure of 100 bar.

Stock – ambidextrous design suitable for both right- and left-handed users. Made of durable black polymer. The buttstock features an adjustable rubber recoil pad and a contoured cheek rest for improved ergonomics and aiming comfort.

Mounting Rail – a standard 22 mm Picatinny rail (MIL-STD 1913 compliant) milled from a single piece of aluminum, perfectly aligned with the barrel for optimal optic installation.

Magazine – rotary design with capacities ranging from 14 to 10 pellets, depending on caliber. Reloading is performed using the side lever, which cocks the hammer, rotates the magazine, and chambers a new pellet. The package includes two magazines and a Single Shot Tray (SST – Single Shot Adapter) for enhanced precision and reduced pellet deformation during loading.

Trigger & Safety – manual safety integrated into the trigger guard prevents accidental discharge. The trigger is four-way adjustable, allowing users to customize it for optimal control and consistent accuracy.

General Technical Specifications:
Model: Lyra-KS 4.5mm
Type: PCP air rifle
Muzzle energy: up to 17 J
Overall length: 880 mm / 34.6"
Barrel length: 380.0 mm / 14.9"
Weight: 2.8 kg / 6.1 lbs
Air cylinder capacity: 250 cc
Stock: High-Quality Synthetic, Adjustable Butt Pad
Manufacturer: Reximex, Turkey

Detailed Technical Data for FAC (*): Caliber: 4.5 mm / .177
Max muzzle velocity (**): 305 m/s / 1000 fps
Energy: 25.4 J / 18.7 ft. lbs
Magazine capacity: 14 rounds
Shot count: 100

Detailed Technical Data for FAC (*): Caliber: 5.5 mm / .22
Max muzzle velocity (**): 275 m/s / 900 fps
Energy: 44.3 J / 32.6 ft. lbs
Magazine capacity: 12 rounds
Shot count: 70

Detailed Technical Data for FAC (*): Caliber: 6.35 mm / .25
Max muzzle velocity (**): 244 m/s / 800 fps
Energy: 49.1 J / 36.1 ft. lbs
Magazine capacity: 10 rounds
Shot count: 60

* The above maximum values are provided by the manufacturer and apply to non-restricted energy (FAC) versions only.
** Muzzle velocity may vary by up to 20% depending on pellet weight and shape, temperature, and other environmental factors.

Developed by Sharg®