Rifle Specs:
Proof (Defiance) Action with WTO SwitchLug
16.5" Proof Carbon Fiber barrel, 1:7 - new, unfired barrel as of 12/26/20
Proof carbon fiber stock
Mark 5 3-18
Suppressor - Thunderbeast Ultra 7
12/27/20
H4831sc - 43.5gr
1.897" base to ogive, (boat tail above neck-shoulder junction), jammed into lands.
Converted Lapua 6mm CM brass, necks turned to .015"
Fed GM205 primer
3000fps
SD 4.1
443ft Elevation in protected canyon in Castle Rock, WA, 43 deg., heavy cloud cover, wind 2-5 MPH full value left-to-right.
- 100 yards: 10 sighters, quick clean of barrel.
- 100 yards: 5-shot record round, .315" group.
- 850 yards: 10-shot string on steel, grouped 4.4".
Notes: Easy bolt lift, no pressure signs.
Proof (Defiance) Action with WTO SwitchLug
16.5" Proof Carbon Fiber barrel, 1:7 - new, unfired barrel as of 12/26/20
Proof carbon fiber stock
Mark 5 3-18
Suppressor - Thunderbeast Ultra 7
12/27/20
H4831sc - 43.5gr
1.897" base to ogive, (boat tail above neck-shoulder junction), jammed into lands.
Converted Lapua 6mm CM brass, necks turned to .015"
Fed GM205 primer
3000fps
SD 4.1
443ft Elevation in protected canyon in Castle Rock, WA, 43 deg., heavy cloud cover, wind 2-5 MPH full value left-to-right.
- 100 yards: 10 sighters, quick clean of barrel.
- 100 yards: 5-shot record round, .315" group.
- 850 yards: 10-shot string on steel, grouped 4.4".
Notes: Easy bolt lift, no pressure signs.
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