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SKU: 100039785
Built for AR-pattern rifles that need stronger extractor tension, this upgrade kit is intended for use on many short-barreled rifles and can also be used to improve reliability on standard 16" and 14.5" carbines. It uses a heavy coil design and includes a black extractor insert, making it a practical maintenance part for shooters who want to address extractor spring setup without changing the rifle’s core configuration. The kit is from Bravo Company and is positioned as a quality-focused component for routine armorer work and rifle upkeep.
Heavy Coil
Design addresses increased extractor tension
Also Intended
To improve reliability on standard
Includes New
Black extractor insert, standard on
Made Bravo
Quality-focused manufacturing stated in the
Uses Chrome
Heat treating and shot peening
| Black Extractor Insert Included | Yes |
|---|---|
| Black Extractor Insert Standard On | M4, M4A1, Mk18 carbines |
| Compatibility | standard 16" and 14.5" carbines |
| Extractor Spring Material | chrome silicon |
| Facility Certification | 9001:2000 |
| Heat Treated | Yes |
| Heavy Coil Design | Yes |
| Intended Use | AR15, M4, M16 short barreled rifles |
| Precision Equipment | Yes |
| Shot Peened | Yes |
It is an extractor spring upgrade kit with a heavy coil design made for increased extractor tension on many AR15, M4, and M16 short barreled rifles.
Yes. The product description says it also improves reliability on standard 16" and 14.5" carbines.
Yes. The description says it includes the new black extractor insert.
The description says BCM starts with chrome silicon material, then heat treats it to stress relieve the product and shot peens it to add increased strength. It also states the spring is manufactured by a 9001:2000 facility using precision equipment.
The source states the kit is designed for increased extractor tension and says it improves reliability on certain carbines. No other performance specifics are provided, so details like durability, service life, or compatibility beyond what is listed are not stated.