Ferrum E is available in two versions

Fully-assembled and pre-tuned

The Rampage Black Assisted-Open stiletto from United Cutlery opens with the speed of a high-end knife with an assisted-open mechanism that gives you lightning-fast access to the blade

The CYMA L96 is derived from Tokyo Marui's latest design L96 / Type 96 rifle but with enhanced internals to perform at 400 FPS right out of the box

PolarStar Fusion Engine V2 GEN3 SPEEDLOADERS Ferrum E is available inThese have a Red Nozzle and Red Poppet installed directly from Polarstar! Have you ever dreamed of Polarizing your MP5, G3 or SCAR? With the introduction of the GEN3, now you can! At first glance the GEN3 FEV2 looks very much like the GEN2 and, for the most part, the two are quite similar. However, unlike its predecessor, the FEV2 GEN3 is no longer just for the M4 M16 series rifle. We applied the same concept used with our Version 3 Fusion Engine so