These have the correct swell necks for the countersunk holes in the trunnions.
In my never ending quest to bring the best US made rivets to the builders I have been having numerous rivets made. I sell these to several manufacturers that swear by them and won't buy rivets from anywhere else.
You can't find more complete rivet sets with the different sizes of rivets with the correct style heads anywhere.
All rivets have been black oxide coate
They're rivets. Put them in a hole. Squish them. If that doesn't work, it's a "you" problem.
I build AK's so I only use the best parts, these fit, the lengths are correct and when properly smashed make a firm fit.
Best rivets on the market
The latest batch of these I got we’re not that great. The diameter of the rivets seemed to out of spec compared to other batches I’ve used. I purchased an rpk rivet set with this one for repair purposes and ended up using the rpk rivet set because these were not to my liking. They didn’t come in the original ak-builder bag, like the rpk ones did. I’m not sure if it was a one off, but I’ll leave the 4 stars as many times before the ak-builder rivers are superb.
AK-Builder rivet sets, what's there to say? they're the best AoA shipped quickly as per usual. Will continue to shop here, great customer service.
AOA has been on point with delivering a good product and doing it in a timely manner. The rivets come in a nice package and eat to identify plus they crushed black so it makes it easy for a finishing up after assembly.
These rivets make assembling an AK very easy as they fit perfectly and squeeze nicely. Made my project very easy.