Heym SR20
Well-Known Member
Could I ask what load you were using please? I've been digging around a bit on configurations, loads and so on. So far is seems to me that the Merkel 141, with its' light weight and 55cm/22inch barrels is going to be uncomfortable to shoot and will lose velocity because of the barrel length. The 140 has 60cm/24inch barrels and a bit more heft, so I suspect is more appropriate for the 9.3x74R. Looking at bullets, the 250g Swift A-Frame looks like a winner. Load data from Viht suggests something in the region of 48g of N-140, which is nice because that's the powder I use for everything else... It's fun this fantasy gun buying.
Keep barrels long - 65cm / 25in - much better balanced and helps with smooth swing and easier aiming. Also longer barrels keep the noise and muzzle flash down and also keep it away from you. A break action double doesn't have the six inch long action so a 25" barrelled double is still short in terms of overall length.
I once handled a little merkel single shot with 18in barrel, very short, very light and actually quite difficult to hold on target.
