BCI M249

BCI A&K M249 Picatinny Stock Adapter

The BCI A&K M249 Picatinny Stock Adapter is built to last with its lightweight yet sturdy construction. This is the trusted choice for many around the world for its ability to provide more stock options. This is not compatible with the G&P or...

BCI C-Clip for M249 Standard Hop Up

The BCI C-Clip for M249 is designed to securely fit the existing hop up. Constructed from strong material, it provides a reliable attachment and lasting performance.

BCI M249 Magazine Door

BCI M249 Replacement Charging Handle

We have tested this on the A&K Full Metal M249.Upgrade your A&K full metal M249 with our BCI replacement charging handle. Engineered for durability, this lightweight and strong handle fits most M249's and is the answer for a replacement that...