DogBuster said:
nmjwolf said:
The 20 practical is worth a look as well.
+1.........brass is more common........
1-2 grs less powder per rd.....dies ??
223 Redding bushing neck die...Forster 204R BR seater...223 FL or
body die of your choice...Redding or Forster for me......
Yep, see what I said two posts up. Brass is indeed more common. You can use this fact, coupled with the 1-2gr powder savings, to begin to do a cost justification to why it is wiser to chose a .20Prac over a .204R.
However, like I said, there is a heavy initial investment. Let's put some numbers to this to demonstrate. Lets say I can get 8lbs of H335 for $140. With a .20P, I save 2gr powder over a .204R. This means that per round, I am saving $140/(7000gr/lb * 8lb / 2gr/rnd) = 0.5 CENTS per round. Half a penny!
Let's forget the cost of the gun for now and only look at the cost of the dies. As I mentioned, a Redding Type S bushing neck size 2 die set is going for $150 or so at MidwayUSA right now. RCBS Gold Medal Bushing Sizer Die set is going for $130. You need one of these two to make the .20P. Let's say $135 to make the numbers even. Now, a standard RCBS 2-die set for a .204 Ruger is going for $35. So, the difference in cost of dies is $100.
At half a cent per round, JUST TO RECOVER THE COST OF THE DIES, you need to fire (100.00 / 0.005) = 20,000 rounds of .20P!
Now, I will grant you that this was an overly simple comparison because I didn't factor in brass. But I think the point I am making is evident now. For every $100 you spend making a .20 Practical and corresponding ammo, you have quite a few rounds through the bore before it pays. Not so bad when it might only be the dies, but if you drop $400-600 to rebarrle/rechamber, chances are you will shoot that barrel out before you ever get your money back.
Now money isn't everything and there are some factors here that can't be quantified. But I think it goes to show that although some of these small calibers may be more efficient in the powder usage dept, if you have to spend any kind of significant money to acquire them, you may be money ahead going with something more mainstream.
Of course, if you WANT a .20 Practical and have no other reason besides that, and don't really care if it costs you some money - well, that's all the justification you need!
