pretty uneventful two outings with the 20 Tac.. The very first 3 shot group was .500 with the 32 gr V-Max bullet using LC 02 neck turned brass.The barrel break in & first three shot groups sighter target really impressed me all the differant loads from a clean barrel fell under .750.odd no?? Sighters looked like a group..These cases were not the best choice as more than 50 % were just under neck spec to start..The first clue I had after trimming was the neck turning tool only touched the brass near the shoulder junction..Humm...yet he kept forming cases...The commercial stuff was not much better in my sizing die..One lot of WCC 03 worked well with the die but the internal capacity was not as large...This showed up with increased pressures on primers...The first 5 shot groups don't show alot of promise [YET] .750 edge to edge couple were nice & round..First impression was the 39 Gr sierra blitz king was best ...second look showed 2 groups with the 40 gr nosler was not as round but same size .750..I'm waiting on some new brass from some of you guys here...Thanks in advance...If I load any more ammo in those less than perfect cases I think backing down on the powder charges will be my first order...mike in ct..oh yeah the gun writers lied you cant see the hits on paper targets at 100yds with my 32 power scope..The little sucker still bounces the sight picture..I put a few down range at 200yds & could see some of the bullet strikes on steel but not everytime,the inch square box on my 200yd woodchuck target was an easy mark with this gun nontheless..ML