David Tubb explains how he hits a steel target 2448yds away using a TUBBGUN™ in 37XC. David uses the DTR (Dynamic Targeting Reticle) on iPhone or iPad with a 2000yd zero and effective hold point of 977 yds with a 5mph right to left wind. Load for this shot was 119.5gr of IMR 8133 with TUBBDUST mixed into the powder. David used a 33in Schneider 5P barrel with heavy contour and a Warner 400gr Flatline bullet with nose ring modification. The DTR simulator can be found on the home page of davidtubb.com in the top right hand corner. Articles explaining the DTR are listed under the "articles" section of davidtubb.com Information on the 37XC can be found under the "articles" section of davidtubb.com
DTR simulator
www.davidtubb.com/Training
DTR one page fast track instructions
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Full DTR manual
www.davidtubb.com/index.php?ro...
DTR Leupold Mark 5 Scopes
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