For your consideration is a collection of four barrel blanks. The first of the barrels is a stainless steel 408/400 1/16 twist badger barrel blank. This large bored barrel has a 1/16 twist throughout the large stainless steel round barrel. The bore diameter is stamped on the end, reading 408/400. The end is also stamped BB for Badger Barrels. Lastly, the end is stamped 16 for the bores twist rate of 1/16. The next barrel is a stainless steel 458/450 1/18 twist badger barrel blank. This large bored barrel has a 1/18 twist throughout the large stainless steel round barrel. The bore diameter is stamped on the end, reading 458/450. The end is also stamped BB for Badger Barrels. Lastly, the end is stamped 18 for the bores twist rate of 1/18. The third barrel is a steel 458 caliber 1/22 twist GR Douglas barrel blank. This large bored barrel has a 1/22 twist throughout the large steel round barrel. The bore caliber is stamped on the end, reading 458. The end is also stamped GR Douglas. Lastly, the end is stamped 22 for the bores twist rate of 1/22. The final barrel is a steel 40 caliber 1/18 twist GR Douglas barrel blank. This large bored barrel has a 1/18 twist throughout the large steel round barrel. The bore caliber is stamped on the end, reading 40 CAL. The end is also stamped GR Douglas. Lastly, the end is stamped 18 for the bores twist rate of 1/18. The first barrel blank measures approximately 35 ¼” long; the second measures approximately 35 5/8” long; the third measures approximately 31 ½” long and the final barrel measures approximately 31 ½” long.