[Cheese Man]

Shave the internal nub off your bucking and your arm. (you can use the arm I made! )

It's not too bad, pick the one that has the inside channel that fits and glue it down. Then you can sand the outside. The Z-kit is nice, I just prefer to do the whole install - a little more flexibility.

It won't be too bad at all. The ER-hop is just better, but the R-hop is still good. I can do the cut with a mill if you need/want it.

 

[Cheese Man]

Yup, if it is a brass barrel. That includes the price of the R-hop patch. If you want an IER-hop patch, it would be that plus $4 because the ER patches are $17, but the IER patches are $21.

If you want an IR install, it would be $26 (again, due to the cost of the IR patch) plus shipping. The arm will be cheaper for you to get yourself, as shipping to you from shapeways is cheaper than shipping to me.

Yes, but you want an arm without a nub. You need to use a flat, soft nub.

 

[Cheese Man]

If you do it flat rate (the best way) then it is...... $11.35 or $15.45 each way.

A prommy 430 (ish, maybe a 455) fits in a medium box, so it would be $22 (both ways) plus any extra stuff (insurance, etc.)

Just let me know.

 

[Cheese Man]

They do, but the IER-hops and IR-hops don't. And they perform a little better, honestly.

 

[Cheese Man]

For a VSR, no. Hop arm mods are needed, but those are not hard to do on your own.