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50/70 questions
12-24-2020, 01:35 PM,
#1
50/70 questions
I’ve been working on getting a 12.7 Swede to shoot. It has been rechambered to 50/70 and the bore is in very good condition. Slugged, rifling measures 495/515. Twist is 1/42. Brass has been fire-formed to the chamber. So far, the best I’ve been able to get is about 4in at 50yd. For an 8 shot group, 3-4 shots will be almost in one hole with the rest on walkabout.

So this is just to open a conversation on getting this rifle to shoot. I’ve worked through a number of combinations but I’m wondering if I’m missing a variable unique to the 12.7
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Messages In This Thread
50/70 questions - by Dave951 - 12-24-2020, 01:35 PM
RE: 50/70 questions - by Kurt - 12-24-2020, 02:13 PM
RE: 50/70 questions - by Don McDowell - 12-24-2020, 02:42 PM
RE: 50/70 questions - by Dave951 - 12-24-2020, 02:46 PM
RE: 50/70 questions - by Dave951 - 12-24-2020, 02:45 PM
RE: 50/70 questions - by Don McDowell - 12-24-2020, 02:50 PM
RE: 50/70 questions - by Distant Thunder - 12-24-2020, 05:53 PM
RE: 50/70 questions - by Dave951 - 12-24-2020, 07:35 PM
RE: 50/70 questions - by mikeg - 12-25-2020, 12:11 AM

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