Alan Griffith
Well-Known Member
Local built 300 WM using a 24", 8 twist, Bartlein (local also carbon wrapped it for me). Rem 700 SS action. 8.5 lbs all up.
TBAC Ultra 9"
NF 2.5-10x42; Velocity 600 reticle
Peterson "long" brass; 1x fired.
Type S .333" bushing followed by .306" 21st Century expander mandrel.
Barnes 208 gr LRX (1.838" long, G1=.633, G7 = .312) Suggested minimum impact = 1700 fps. Nosler 180 AB in the middle.
74.9 gr H1000
F215
.075 off the lands (Tested every .025" between .025" and .150"). 3.684" COAL
2907 @ 66 deg F, 9 ES, 4.5 SD
.55" @ 200 (.275 moa)
TBAC Ultra 9"
NF 2.5-10x42; Velocity 600 reticle
Peterson "long" brass; 1x fired.
Type S .333" bushing followed by .306" 21st Century expander mandrel.
Barnes 208 gr LRX (1.838" long, G1=.633, G7 = .312) Suggested minimum impact = 1700 fps. Nosler 180 AB in the middle.
74.9 gr H1000
F215
.075 off the lands (Tested every .025" between .025" and .150"). 3.684" COAL
2907 @ 66 deg F, 9 ES, 4.5 SD
.55" @ 200 (.275 moa)