Echo Cs 730 hybrid build.

[Czed]

No, have not really looked into it.

Do it

 

[Maintenance Chief]

That fellow from Dukes sawsalvage could probably give you some suggestions.

 

[Red97]

Looks like about 65k$ for a pile of " quality" kits.

That is a lot of 590/620 builds

 

[nbbt]

The ms440/460 swap is the easiest. But still takes a good bit of work.

Read the ms440/460 swap, now a dozen pages through the play thread (not even have way through that read). Seems like a good bit of machining work! Does it get to the point of doubleing the cost of a cs590?

 

[Red97]

Read the ms440/460 swap, now a dozen pages through the play thread (not even have way through that read). Seems like a good bit of machining work! Does it get to the point of doubleing the cost of a cs590?

If you are paying someone it gets very expensive.

But it is doable yourself.

 

[nbbt]

If you are paying someone it gets very expensive.

But it is doable yourself.

With or without a lathe?

 

[Czed]

Looks like about 65k$ for a pile of " quality" kits.

That is a lot of 590/620 builds

That's only 435 then all profit
they've been making 590s for at least 10 year's now
Often they popup on fb or craigslist for 150-250.00

 

[Red97]

That's only 435 then all profit
they've been making 590s for at least 10 year's now
Often they popup on fb or craigslist for 150-250.00
View attachment 369111

If the lrb pop up piston had 500 sales on thr ebay counter I would prolly be all over it