It works in my sub 900k serial 98 custom with out the additional weight that's included (I did use their rear bolt spring but didn't try it with the orginal spring tho). I also have the response trigger and I am going to try it with the hair pin trigger kit later today... as for recoil... it's seem less but I'd need two guns side by side to really tell.
Verified purchase: Yes | Condition: New
I own a project salvo and this bolt actually feels better than the original zero kick. The action is very smooth, I'm working out a couple other kinks in my gun but this bolt is very nice, very fast and feels very comfortable
Verified purchase: Yes | Condition: New
Wow. Very well made product, fits perfectly. Makes my 98 quiet enough I can hear myself think.
Verified purchase: Yes | Condition: New
So far so good just breaking in the bolt seems to be shooting smoother
Verified purchase: Yes | Condition: New
I love the hammer feels really good in my a5
Verified purchase: Yes | Condition: New
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