The Bushnell ERS 3.5-21x 50mm Riflescope gives you precision delivery from the tightest quarters to the longest ranges, with a streamlined optical platform measuring only 13.2" long. The Bushnell ERS 3.5-21x 50mm Riflescope w/ G2 Reticle is crafted with a rock-solid, hammer-forged 34mm tube, with locking turrets and zero stop. The Bushnell ERS 3.5-21x 50mm Riflescope w/ T-Lok Locking Turrets features a G2 reticle with side parallax adjustment and Z-Lok zero stop.
Bushnell ET35215GZ: ERS 3.5-21x 50mm 34mm Tube Riflescope,Matte Black w/ G2 Mil-Dot Reticle
Bushnell ET35215GZA: ERS 3.5-21x 50mm 34mm Tube Riflescope,Flat Dark Earth w/ G2 Mil-Dot Reticle