The ANGLE BLADE EXPANDING CHOKE REAMER is designed for 10, 12, 16, 20, and 28 gauge, plus .410 choke reaming, ensuring clean and controlled cuts due to its blade angle.
It is essential for the process to include the Barrel Hone and Caliper, and the "A" and "B" reamers are particularly beneficial for fitting 1911 Auto barrel bushings.
The "A" adjustable reamer has dimensions of 5-5/8" long with a .218" square shank and an expansion range of .468" - .531", suitable for various barrel bushing tasks.