





The Discoveryopt MS 4×32 SFP MOA Riflescope is a compact optic with fixed 4× magnification, a 32 mm objective lens, and a second focal plane reticle. Elevation and windage adjustments use 0.5 MOA clicks, while capped turrets help protect the settings from unintended changes. The riflescope also features fixed parallax at 50 yd, a 1″ / 25.4 mm main tube, nitrogen-purged construction, and an IP66 rating.
The fixed 4× magnification provides a consistent sight picture without requiring magnification adjustment. The field of view is 4.6 m at 50 yd, equivalent to approximately 10.1 m at 100 m. The exit pupil diameter is 7.9 mm, while eye relief is approximately 82 mm.
The reticle is located in the second focal plane. Each elevation and windage click corresponds to 0.5 MOA, approximately 14.5 mm at 100 m. Both adjustment axes provide a total travel range of 120 MOA.
Protective turret caps reduce the risk of accidental adjustment during handling or transport. Parallax is factory-set at 50 yd, approximately 45.7 m, and there is no user-adjustable parallax control. This model does not feature reticle illumination and does not require a battery.
The riflescope has a 1″ / 25.4 mm main tube, a 39 mm external objective housing diameter, an overall length of 235 mm, and a weight of 243 g. Its nitrogen-purged construction helps prevent internal fogging, while the IP66 rating confirms protection against dust and powerful water jets. The manufacturer rates this model for 5.56 NATO recoil.
The package includes the riflescope, lens cover, cleaning cloth, user manual, two specification cards, and warranty and inspection documentation. Scope rings are not included and must be purchased separately for the 1″ / 25.4 mm main tube.


