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Most Helpful Positive Review
Must have for CMMG Banshee
After about 400rds on a 5.5" 9mm banshee, I started getting strange jams and what I thought was failure to extract. Bought the bcm extractor upgrade and it made the problem worse. Looking on forums, it was advised that it was an ejection issue and the mk4 springs were weak from the factory
Spring fix
If your having problems with your 9mm banshee ejector this ejector spring along with the bcm extractor spring will do the trick.
Pros:
- Strong & highly dependable
Cons:
- None
Would recommend: Yes
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