Kyles
Joined: 02 Nov 2010 Posts: 4
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| Posted: Sun Nov 04, 2012 3:08 pm Post subject: M100 erratic firing- getting 2 and 3 round burst. |
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Can anyone tell me why I'm getting 2-3 round burst on my calico m100?
I've had this gun for 25 years, and it used to shoot flawlessly. Then my firing pin broke, so I replaced the following bolt parts: Firing Pin, Spring, Stop pin, Bolt handle Pin, Extractor, Extractor Spring and Recoil buffer (the new recoil buffer is much softer than the original). The only part I didn't change is the recoil spring, but it seems fine.
When shooting the rifle will randomly fire 2-3 and sometimes 4 round burst at lightening fast speed, then misfeed or jam. It is quite scary. I keep the gun extremely clean and lightly oil the bolt.
I'm using CCI 40 grain mini-mag solid points. Also use the CCI blazer 40 grain solids. |
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