Hey guys , If your having issues with the cocking lever pin , then you need this grooved clevis pin and clip , Its like they were made for this gun a perfectly tight fit . Maybe It will also fit a lot of other under levers .
Hope this helps .
Hope this helps .

2 PCKS 3/16 X 1/2 CLEVIS PIN WITH RETAINING RING GROOVE | eBay
3/16 X 1/2 CLEVIS PIN WITH RETAINING RING GROOVE18-8.
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