bobm
Silver $$ Contributor
I installed this Remington factory takeoff chrome moly 7mm-08 barrel on March 1st. this year. Since, it has fired 1447 rounds of the same load. Never overheated it with just my normal steel plinking routine. Decided to take a first time peek with the Teslong using the 7mm (.275 dia.) size mirror. 8.74 lbs. of N140 did this.
Based on past experience this barrel won't meet my accuracy needs and will need replacing at about 4500 shots or another 18 lbs. of N140.
Based on past experience this barrel won't meet my accuracy needs and will need replacing at about 4500 shots or another 18 lbs. of N140.
Attachments
Last edited:
