I’ve just had a 20” 308 tikka taken down to 16” running Sako Gamehead pro 150gn at 2767fps/20” to 2664fps/16”. Sako ballistics app is pretty accurate for their barrel lengths and factory rounds and didn’t look like I’d lose much and I didn’t.
I’ve just had a 20” 308 tikka taken down to 16” running Sako Gamehead pro 150gn at 2767fps/20” to 2664fps/16”. Sako ballistics app is pretty accurate for their barrel lengths and factory rounds and didn’t look like I’d lose much and I didn’t.
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