Re: New toy. DPMS SASS
A little load development... Some of the groups, I feel were a fault of mine. Im used to 1.5- 2lb bolt rifle triggers. The RRA in it breaks @ 4.5lbs. I have a JP single stage that Im puttin in it this AM.
Very well prepped LC brass was used.
Varget
CCI primers
5shot groups
43grn Varget
175SMK
2463 FPS AVG
ES- 18
SD-8
.75MOA
43.5
175SMK
2484 FPS AVG
ES- 56
SD- 21
1MOA
44grns
175SMK
2528 FPS AVG
ES-34
SD-12
1.5MOA
45grns Varget
168AMAX
2489 FPS AVG
ES-23
SD-9
.75MOA
43grn
170 Lapua LB
2476 FPS AVG
ES- 16
SD- 7
A shade over .5MOA
43.5
170 Lapua
2492 FPS AVG
ES-44
SD-17
1MOA
44
170Lapua
2531 FPS AVG
ES-30
SD- 10
1.75MOA
The best group were my "get on paper" load! These are pulled 180 SMKs. Silly me, I hit delete string, instead of Review string, but I did have 2 sets of duplicate velocities and one that wasnt far off. I remember my first 2 shots were DUPs @ 2467FPS.
43 Varget
180 SMK
2467 FPS
I didnt break out the calipers, but 5 went into a hole that a penny would cover. It was likely a fluke, but Im loading up some more of the Lapua LBs and these 180s @ the 43.0grn charge.