Ruger Mark IV Tactical .22 LR 4.4" threaded Barrel 2-10-Round mags with all volquartsen internals and 1.5 adjustable trigger 2 mags and Holosun 407c green. fantastic 22 super accurate. The volquartsen trigger internals and trigger where installed professionally by vault arms in Tyler Gun is like brand new.first 1,000 Over 1300$ invested. 903four zero 5 seven 052