Top takeaways

  1. The BCM AR-15 Extractor Spring Upgrade Kit enhances extractor tension for improved reliability in AR15, M4, M16 rifles, particularly short-barreled models.
  2. Made from high-quality chrome silicon, the spring is heat treated, stress relieved, and shot peened for strength and durability.
  3. The kit includes a BCM Extractor Spring, a Crane Ind O-Ring, and a black extractor insert, with a 3-pack option available.

Attributes

Make: AR-15 Delivery weight: 0.005kg

Item details

Made in USA