Requires a bit of modding, but works great. - Area 419 Arcalock 14 in Universal Barricade Rail

Mounted on a bergara hmr wilderness (same as the pro and basic hmr), i removed both the sling studs in the gun, and the action bolt that holds the mag well in place, the arca rail uses 2 small screws to hold it to where the sling mounts were, then theres a long screw you must cut down (i forget how much) to fit inghe action.

I suggest you get a thread cutting die or a nut on the bolt and use it as a thread chaser for when you cut the bolt down to length that way you don't mess up the threads, the factory bergera action bolt barely has any thread contact, so I cut the new bolt to engage the threads more without hitting the locking lugs (look in the action's breach, you can see the threaded hole).

Other than that, this seems solid, looks cool, protects your stock, does the job.

Would be nice of they gave a bolt specific for the bergara hmr, would cost them like 50 centss per unit, if that.