Bartlein .45 caliber barrel blank (.458" groove, .450" bore), 5R style rifling, 1 in 18" twist, 33" long to finish at 30". Chrome moly.
Many people believe Bartlein is making the best barrels on the market today, and they have become the barrel of choice for sniper competitions and other precision shooting.
Unmilled blanks are finish turned, approximately 1.28" in diameter. Contoured barrels are polished and ready to blue. Please refer to reference section for details of our standard barrel contours. If you want a special contour, please make a note in the special instruction box above or give us a call.
We usually have these barrel blanks in stock which can be shipped right away. Contoured barrels are made to order which typically takes about a week.