Building a 260 AI on a Howa SA.
TrueFlite match, 24”, 1/8 twists.
Planning on using Sierra 130gr TGK.
Lapua brass.
BR2 primer.
H4350.
COAL- 2.87 - 2.9”.
Want to keep them around 3000fps.
Type: Posts; User: Chasd
Building a 260 AI on a Howa SA.
TrueFlite match, 24”, 1/8 twists.
Planning on using Sierra 130gr TGK.
Lapua brass.
BR2 primer.
H4350.
COAL- 2.87 - 2.9”.
Want to keep them around 3000fps.
Thanks MC & HNY
Would like to see pics of mods please, also would like to mod my Howa 223 to seat out the proj’s.
Using Sierra 69gr TMKs
AR2208 25gr
COL 2.341”
Which site was that? AGC note shopping cart but can't purchase!
Hi,
A bit late, however, Ive bin usn Win or norma brass, cci 250 primers, Ar2209 58grs with 150 NABLR, seated out jus off lands, modfd mag, avg mv 2960fps, best gp 0.32" avg 0.35" @ 100m out of my...