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Those gunworks spikes appear to be for Harris bipod's, unless I'm mistaken

Quite the disconnect in price between the Chinese and genuine Atlas Bipod spikes.
$113.00 for genuine
$1.45 for Chinese + 2 minutes, and a used coke can for shims.

I left out postage, as it's...

Managed to fix those cheap trademe ones, with a thin bushing made from a coke can. Will be a pain in the butt if I wanted to take the spikes on and off all the time, but I don't. So it works for me.