The Primary Arms SLx 4.5–27×56 FFP ACSS DEKA G2 Rifle Scope (SKU: PA-SLX-4.5-27X56F-DEKA-G2; MPN: 610222) is designed for precision sport shooting at medium and long ranges. The first focal plane ACSS DEKA G2 reticle maintains its angular subtensions at every magnification. The 56 mm objective features multilayer anti-reflection coatings, while the 34 mm tube houses an elevation adjustment mechanism with 32 MRAD of travel.
The DEKA G2 reticle uses a conventional crosshair layout with a 0.1 MRAD centre dot, fine milliradian markings and an integrated 300–1000 m range estimation scale. Red illumination offers six brightness levels with off positions between settings. The exposed elevation turret incorporates an Easy Stop limiter, while the windage turret can be configured as either capped or exposed.
• magnification range of 4.5–27× for viewing target details
• reticle: ACSS DEKA G2 with a 0.1 MRAD centre dot, milliradian markings and a range estimation scale
• red illumination with six brightness levels and off positions between them
• zero-return system: Easy Stop in the elevation turret to simplify returning to zero
• windage turret configurable as capped or exposed
• side parallax adjustment and reticle focus adjustment at the eyepiece
• water-resistant, shock-resistant and fog-resistant construction
• rifle scope: Primary Arms SLx 4.5–27×56 FFP ACSS DEKA G2
• battery: CR2032 3 V
• hex key: 1.5 mm
• manufacturer: Primary Arms
• series: SLx
• manufacturer's SKU: PA-SLX-4.5-27X56F-DEKA-G2
• manufacturer part number (MPN): 610222
• barcode (EAN/UPC): 810178480197
• magnification: 4.5–27×
• objective diameter: 56 mm
• tube diameter: 34 mm
• reticle: ACSS DEKA G2, milliradian-based
• reticle position: first focal plane (FFP)
• reticle centre dot size: 0.1 MRAD
• reticle range estimation scale: 300–1000 m
• illumination: partial, red, 6 brightness levels
• illumination control: side dial with off positions between brightness levels
• click value: 0.1 MRAD
• total elevation adjustment range: 32 MRAD
• total windage adjustment range: 80 MOA, approximately 23.3 MRAD
• elevation turret: exposed, with Easy Stop
• windage turret: configurable as capped or exposed
• zero-return stop: Easy Stop in the elevation turret
• parallax adjustment: side-mounted, from approximately 9.1 m to infinity
• eye relief: 101.6 mm
• exit pupil: 12.4–2.07 mm
• linear field of view at 100 m: approximately 8.90 m at 4.5× and 1.49 m at 27×
• optical coatings: multilayer anti-reflection coatings
• illumination power supply: 1 CR2032 3 V battery
• housing material: aluminium
• colour: black
• length without lens covers: approximately 350 mm
• weight with battery, without lens covers: approximately 924 g
• warranty: manufacturer's limited lifetime warranty, subject to its terms
The FFP reticle and milliradian adjustments provide a consistent angular system at different magnifications, while Easy Stop simplifies returning to a previously established setting.