French Trials FN CAL: Adding Rifle Grenade Capability
This guide details the process of adding rifle grenade capability to the FN CAL, as demonstrated by Ian McCollum. It covers the attachment of a folding grenade sight, adjustment of the barrel stop for range control, and the use of an experimental 25-round magazine. The FN CAL was evaluated by the French Army in the 1970s for its potential grenade launching capabilities.











