The 4x20 Rimfire Riflescope (Black Matte) from Barska is designed specifically for small bore rifles. With fully coated optics and parallax-free at 50 yards for shorter rimfire ranges, the Rimfire riflescope offers a 30/30 reticle. It has ¼ MOA coin adjusted windage and elevation turrets. Black matte finish and standard 3/8" rings complete this small game or varmint-type hunting, competitive and recreational target shooting riflescope. It's backed by Barska's Limited Lifetime Warranty.