Was There Ever A Lahti Carbine???

[sheepherder]

Here's a pic of the accelerator installed, with a spare below it. Also a close-up of the chamber area. The accelerator works like a turnstile, with the crescent piece pivoting around and smacking the bolt rearward under recoil.

I've fired it with and without the accelerator, and without, it takes a strong load to cycle the action...