G20, Gen 4, Factory Recoil Spring with 4.60" KKM Barrel
No signs of pressure, got me between 1143-1196fps and group sizes were 1" @ 25
Bullet: Hornady 200 gr XTP HP
Case: Remmington .985"
Primer: WLP
Powder: Accurate # 9 12.0 gr
O.A.L: 1.260"
Velocities: Average 1143fps
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Bullet: Hornady 200gr XTP HP
Case: Remmington .985"
Primer: WLP
Powder: Accurate # 9 12.6gr
O.A.L: 1.260"
Velocities: Average 1193fps
...........................................................................
Bullet:Hornady 200gr XTP HP
Case: Remmington .985"
Primer: WLP
Powder: Accurate # 9 13.0gr
O.A.L: 1.260"
Velocities: Average 1196fps
Thanks for sharing you results and data! 8)