There's been a lot of discussion of Nelson valve tuning for 12-gram efficiency lately with some of the latest posts in this thread:
http://www.mcarterbrown.com/forums/a...iciency-3.html
Not to diminish DSA's "forty seven", if we use "235fps" give or take as a minimum usable velocity under most conditions, 36 shots is about what a Redux should get, without a bunch of modifications.
Figure "three tubes" since the feed tube holds 12-13 and you'll be able to load two more 10-round tubes with impunity.
I'm quite enthusiastic a
valve diffuser will push the usable shot count to "four tubes".
Quote:
Originally Posted by Machokyle45  where do you get the valve springs? |
They came with the gun but if you want spares, they're standard Nelson springs. CCI Phantoms, Traccers, Mavericks, Nelspots, LineSI Bushmasters... anything with a Nelson valve will use the same spring type.