Ruger MKIV Competition Barrel:6.8" With several turns of the

With several turns of the basket handle

Also works with RCBS neck bushings

These well made competitively priced scopes will stand up to real use

the Heavy Duty Optics Adapter comes with a standard 1/4"-20 camera/optic screw

Ruger MKIV Competition Barrel:6.8" With several turns of theThe Mark IV Competition features a cold hammer forged, 6. 88" slab sided bull barrel and hardwood laminate, thumbrest competition grips. The grip frame is CNC machined from one solid piece of stainless steel. The fully adjustable target sights are mounted on the barrelled receiver for permanent sight to barrel alignment, a design with greater inherent accuracy potential than moving slide designs. The all stainless steel model weighs an impressive 45.