Ozzistraightshooter Chamber Reamer set for chambering 7x57 rifles.
 
Precision 7x57 Finisher reamer..
Made to CIP European standard dimensions.
 
With these tools you can cut a precision chamber for your 7x57 Rifle.
This reamer uses a live pilot to avoid damage to the critical barrel surfaces.
Pilot is approx 6.93 mm.
 
These are top quality tools designed for professional use.
Should only be used by a professional Gunsmith.
 
Made in Serbia from German Bohler S705 steel.
 
Can also be used for delicate cleaning of existing chambers.