Too many reviews sate the Spikes Tactical is really only slightly better than stock.
Why spend $80 to get basically the same trigger.
I went with a Geissele SSA-E.....fantastic. No take up, crisp and light. Quite a few people have tried it at the club, including L/E and Mil. They were going to order one the next day after trying it.
End of story. Just buy the best and get it over with.
as a note: a 2 stage trigger is what is usually used for distance shooting. The first pull is long followed by a short light break. If you go with any natioanl match trigger you will have a 'long' first pull , with a short crisp second. Many reasons for this.
Not sure how good a single stage is going to set-up for you for long shots.