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Posted: 6/27/2006 8:21:48 AM EDT
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So I got a project in the works. I assemblied a new barrel to a old upper (approx 500rds). Is it okay to use the old bolt/bc ( approx 500rds)? Or should I buy all the shit to check the head space? |
Buy the field gauge. It's the only one you need. my headspace gauge info sheet |
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Buy a go gauge also. I have had a few barrels I had to swap bolts around to get it to close on and one barrel that would not let it close after many differnet bolts were tried. Had to send it back to the manufacturer. Cheapest ones I have seen are these at Midway. Never tried them though. www.midwayusa.com/eproductpage.exe/showproduct?saleitemid=118359 |
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