Forster Products 257 Roberts, 6.5 x 257 Roberts, & 7mm Mauser, Headspace Gauge, SAAMI Dimensioned, Rimless, Hardened Steel, Precision Ground

Well made and meets dimensions.

Well made, works great in my tool shop

Like everything from Forster a very good product and measures headspace just fine. A little pricey but good.

I used this to set up a prefit barrel on my savage model 12. It’s probably one of the best shooting rifles I’ve ever been around…..and I built the whole thing with no gun smithing required! Thank you! Highly recommended.

I purchased this product to test the headspace on a newly assembled pew pew. This headspace gage seems to meet specifications although I did not verify with a micrometer. The Forester brand is well known and part of the reason this particular item was purchased. It has met my expectations and I will get many years of use out of the product.

Did what it was made to do. No complains.

Did what it was made to do. No complains.

Unfortunately it was only one gage and not the complete set. I did end up purchasing the other two (go, no-go). These odd chamberings need to be checked before firing. To bad you can't get 6mm ARC gauges.

As described

Worked great on to headspace my stag-10 (Ar-10) build. Highly recommend