To meet the shooters’ increasing demand for high quality sights LPA has developed the spr series. The SPR sight sets are machined from solid steel using state-of-the-art CNC milling. Improve your firearm with a spr sight set! Features: • Streamlined design and compact low profile. • Micrometric adjustment for windage and elevation provided by hardened click screws. • Tapered dovetail for a strong locking in the existing groove. • Allen wrench and adjustment screwdriver included in the package.