A little help with rws 350 magOctober 12 2010 at 2:13 AM
|Brian Barthelme (Login 48Brian)|
I want to droop a custom Maccari spring into a new 350 Mag, my question is for you in the know is:do you think the seal and piston/tube are suffiently lubed from factory so I don't have to pull the piston? Thanks
They are not.
|October 12 2010, 7:22 AM |
Unless the factory has changed their practices,RWS/Diana guns are assembled and shipped with little or nor lubrication.Although they will operate that way,it is less than ideal and the outside of the piston seal and rear of the piston should receive a light band of Maccari's moly.
"If we lose freedom here there is no place to escape to.This is the last stand on earth." Ronald Reagan
why not go all out?!?
|October 12 2010, 12:15 PM |
I mean, if you're going to break the rifle down just to drop in a Maccarri spring, why not pull the piston and at the very least, give the whole action a good cleaning and lubing before re-assembly. If the OEM spring isn't broke or weakenned, you may reconsider dropping the JM spring in it. Properly tarred (not too heavy or light) OEM springs will last a long time and usually produce higher velocities than JM's. His springs are smoother shooting though. OEM springs normally just need a good polishing on the ends to make them less "torquey",.... if there's such a word. If you want to increase the velocity some more,...alot of folks toss the piston liner all together and add thrush washers &/or a top-hat. My 350 clone was a beast as far as speed (high 900's low 1000's with Kodiak/Baracudas), and I replaced the liner in the piston to slow it down some. It also acts as a buzz dampener to a certain extent as well. Shoots in the low to mid 900's now!!
|October 12 2010, 1:28 PM |
as well take the piston out and then you can check the seal. You may as well order the seal when you order the spring. Then you will not have doubts about anything....
Put a Vortek in it...
|October 12 2010, 7:12 PM |
You wont be sorry. I did the Vortek full power kit in my clone and the 7.9 gr. pellets were way over 1300 fps. So I opted to exchange it for a vortek reduced power kit. The 7.9s were still just shy of 1000 so I switched to the JSB 8.4 and get 965 fps. I just switched to a Beeman FTS 8.8 last weekend and have not done a chrony on them yet but they slam home like a hammer driving nails.
sounds good, am thoughtful of the scope N/T
|October 12 2010, 7:35 PM |
John in PA
|October 12 2010, 7:42 PM |
go to the Diana forum and ask for John in PA. he tuned my 350 . did an excellent job .Ya cant go wrong there.
Re: John in PA
|October 12 2010, 7:49 PM |
Amazing,I've been thinking about him for the last few days!
|October 13 2010, 12:13 PM |
Thanks Mike and All
|October 13 2010, 11:41 PM |
I think I will get a Leapers/Centerpoint for the 350 Mag with a 1 peice mount. Do you think the 3x9x32 pa 35yds correct will hold up? I like smaller scopes that I can mount lower. The most powerful Vortech kit for the 350 sounds like a scope killer?
|paul d self|
the piston is very easy to pull out....
|October 14 2010, 3:24 AM |
./...since the cocking arm is hinged, sliding the cocking shoe out of the cocking slot is an easy task because you will not have to remove the barrel. i can take mine apart w/ my eyes closed now. call me if you need help. - paul d self. 817-986-7767.