Case head lip scored
#2
Can you tell us more about your rifle?

Barrel length?
Gas system length?
Bolt carrier type? (AR15 or M16)
Extension tube type? (rifle or carbine)
Buffer type/weight? (Rifle/Carbine...standard 2.9oz, H1, H2, or H3)

If your extractor is jacking up your rims, you can buff out the edges of the extractor claw. Another thing is lubrication. Make sure your bolt carrier is wet.

Pics of your rifle/carbine, with the malfunction would help us diagnose it for you.
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Messages In This Thread
Case head lip scored - by Fred - 11-23-2012, 01:26 AM
Case head lip scored - by LRRPF52 - 11-23-2012, 02:30 AM
Case head lip scored - by Fred - 11-27-2012, 12:34 AM
Case head lip scored - by Tech09 - 03-07-2013, 08:28 PM
Case head lip scored - by txgunner00 - 03-08-2013, 01:13 PM

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