I bought these rollers from RTG at a gun show sometime ago, planning for the future. Well I got my new bolt head and locking piece the other day . I decided it was time to put everything together to get a better bolt gap.
got everythging assembled, checked the gap..WTF...bolt gap went down. Pulled the new LP, resintalled the old one....same same. After swaping the parts around a couple of more times and getting the same reading. I finally took the rollers out and measured them. The rollers measured at
7.98mm, another set measured 7.96mm. Excuse my ignorance but I thought the single stripe rollers were 8.02mm.
Got any ideas what is going on here??????![]()
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