SPF
I have a 20 inch M1S 6.8mm SPC barrel for sale, has a 1:9.5 twist SAAMI chamber, A2 flash hider. No BCG.
I'll be honest. I changed out the barrel because it I was showing pressure signs at what I would consider low to moderate hand loads and decided on a barrel upgrade. I ran the pin gauge that Paul was sending around and it dropped through just fine with no resistance. This barrel has only fired about 300 rounds.
I'll ask $100, because I'm not sure what it's worth. So make an offer if you like.
I have a 20 inch M1S 6.8mm SPC barrel for sale, has a 1:9.5 twist SAAMI chamber, A2 flash hider. No BCG.
I'll be honest. I changed out the barrel because it I was showing pressure signs at what I would consider low to moderate hand loads and decided on a barrel upgrade. I ran the pin gauge that Paul was sending around and it dropped through just fine with no resistance. This barrel has only fired about 300 rounds.
I'll ask $100, because I'm not sure what it's worth. So make an offer if you like.
