This is a great little tool. Ever wonder whether your chamber is cut a couple thousandths deeper than SAAMI spec? This gauge will show it. I have two AR-15's with a 4 thousandths inch discrepancy between chamber depths. As long as I set my shoulder back to the shorter chamber depth I wouldn't have to keep ammo separated between the two. Before I could measure this feature I would occasionally get a round that would not fully chamber. Read the instructions and set up your FL sizer or your body die using this gauge to locate the shoulder. You won't be sorry. Just don't oil the juncture of the nut and scale (the thimble). Its precisely clocked and then glued on.
Verified purchase: Yes | Condition: New
Great tool to help dial in the perfect measurements in our quest for that perfect accuracy load. Really good quality as expected from RCBS.
Verified purchase: Yes | Condition: New
Excellent quality easy to use
Verified purchase: Yes | Condition: Pre-owned
It's nice to be able to measure a fired case vs a Full Length case vs a factory case.
Verified purchase: Yes | Condition: New
RCBS makes the best rifle dies. Twenty years of reloading and trying different manufactures I find that their quality of material and consistency in tight tolerances are the best for their price.
Verified purchase: Yes | Condition: New
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Best Selling in Dies
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Save on Dies