The FX STX LCS SK-19 and SK-17 include the FX Smooth Twist X (FX STX) with it’s enhanced accuracy and adjustability. The LCS SK is a hammerless semi/full-automatic select fire PCP air rifle. The SK comes with an FX Superior Smooth Twist X barrel. Also used, STX barrels such as Superior Heavy liners (sold separate).
The SK is a regulated airgun adjustable via a knob located above the neck of the HPA bottle. The action is also tunable via a wheel under the magazine. There are two safeties: one at the trigger and another at the selector switch. The selector switch allows settings of Safe, Semi & Auto.
The full auto mode is best used in allowing 2-3 round bursts by pulling and releasing the trigger. This is a tactic is perfect for animals that gather in groups. The entire magazine empties in less than 3 seconds. This is due to the quick firing nature of the hammerless SK design. The fixed titanium magazine loading is by lifting the release handle on the left side of the rifle. The SK comes in four calibers from .177 – .30 caliber. The fixed magazine holds 19 rounds in .177, .22 & .25 cal, and 17 rounds in .30 caliber.
Includes a pictatinny scope rail and bipod rail, a full carbon fiber shroud, and is 1⁄2” UNF threaded for a moderator. The LCS SK-19 comes standard with a 480cc removable carbon fiber bottle. Pressure gauges both tank pressure and regulator pressure and ships in a hardcase. Made in the USA from domestic and imported parts.
- Weight: 6.9 lbs
- Select Fire System: Semi or Full
- Plenum: 83cc
- Length: 39”
- Barrel: Superior Smooth Twist X
- Muffler: Standard
- Barrel Length: 700mm
- Magazine Capacity: 17 Shots
- Air Capacity: 480cc
- Air Cylinder: Carbon Fiber
- Fill Pressure: 250 BAR (3,625 psi)
- Charging: Foster QD
- Trigger: Two Stage (1lb 7oz)
- Regulator: Single Regulator
- Optics Rail: Weaver/Picatinny