Prophet Compact in da house

Took delivery of my .22 Compact Prophet today. Did a quick barrel cleaning and slapped on a 6X SWFA and put some lead through it. It came set up with the reg on 120 bar and HS flush. It’s shooting 18 JSB’s at 875 with a 2.8 SD and 16’s at 923 with a 3.0 SD. Shot count, at the OEM tune is 58-60 where it falls abruptly off the reg. I really wasn’t shooting for accuracy yet because I wanted to let the reg break in and barrel season and was more concerned with seeing what kind of shot count I would get. I was shooting off a Protektor bag in the front and squeeze bag in the rear. However, accuracy was surprising great. This is 60 shots through the same hole at 50 yards!

My initial observation is the 18s are likely more accurate at least at this tune. The 16’s were pretty squirrels at the higher velocity. I will likely leave the tune alone for a while until I break it in.

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The Compact’s barrel measures 15-3/4” long and it’s made by CZ specifically for RTI. A notable change over the full size Prophet LR’s barrel is the port has been elongated and polished on the Compact whereas the LR’s barrel is just a single round hole.

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Another subtle change is the rear action appears to be a bit shorter on the Compact. I’ve added a 3-D printed cheek rest to both of my prophets and I noticed it hangs over the rear a tad on the Compact where it’s a precise fit on the full size Prophet. The cheek rest is the single best modification I’ve done to my Prophets. It is MUCH easier to make a repeatable cheek weld with the rest than without it because I never could find a way to get a consistent cheek weld by resting my cheek on the rear action “bevels”.

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The trigger came set up a bit heavier than I like but that’s an easy adjustment for another day. Many rave about Taipan triggers but RTI triggers are right there too.

Something that was immediately noticeable, with the very first shot, is the distinct metallic “ping” sound it made when firing. My full size prophet does not make this sound which reminds me of the same sound that a Veteran or Uragan make. Maybe it’s the lack of a plenum on the Compact that causes this sound or perhaps they have changed some of the internals???

I put on a FX / Donny FL moderator and it really hushed the report to near zero.


This rifle is so tiny compared to my other rifles it almost reminds me of a P-Rod. I did not weigh it yet but it’s shed some serious weight over the full size model. I can foresee this rifle quickly becoming one of my favorite hunting rigs in the not so distant future. 

I appreciate that RTI has chosen to put the breech seal on the exterior of the pellet probe. It sure makes it MUCH easier to replace the O-ring and also easier to clean the barrel without the risk of damaging an O-ring breech seal inside the barrel.

A great big hearty THANK YOU to RTI for hitting another one out of the park. I have a hunch that you are going to sell a boat load of these rifles!

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Someone PMd and asked about the cheek rest. I bought it on FleaBay. It comes mailed to the US from the UK in 2-3 weeks. I wish someone here would come up with one (Orion?), perhaps? It’s supposed to be a friction fit but mine moved around more than I liked so I put a small piece of double sided carpet tape under it and it’s solid now. I HIGHLY recommend it?

https://www.ebay.com/itm/143758723222?var=442867151910
 
Someone PMd and asked about the cheek rest. I bought it on FleaBay. It comes mailed to the US from the UK in 2-3 weeks. I wish someone here would come up with one (Orion?), perhaps? It’s supposed to be a friction fit but mine moved around more than I liked so I put a small piece of double sided carpet tape under it and it’s solid now. I HIGHLY recommend it?

https://www.ebay.com/itm/143758723222?var=442867151910

I can give it a try to design one. Have been super busy lately with the OrionCam... But I have had that request before too! 

I noticed you are using some high rings on that setup
 
Yes, they are FX No Limit rings. I had a dilly of a time zeroing the scope this afternoon until I realized the rear bolt was not tight enough and not holding the rear scope elevation tight. Every shot the scope would move vertically and I burned a lot of lead chasing my tail until I realized what was going on. Put a smidge of oil on the bolt threads and it tightened up just fine.
 
I put the Steiner 3x32 "T"-sight off of my full sized Prophet Performance, and it took two elevation clicks to put it on target.

I also put the vertical grip off of my full sized gun, along with the 0dB silencer. The 0dB works really well in quieting the bark. A lot better than the Donny Tatsu, and the 0dB is smaller!

I don't understand why, because they are MUCH the same gun, but I like the Compact much better. I just wish I could figure out a way to make it quieter without adding a big ol silencer hanging off of the barrel.

My Compact takes a slight more pull to go through the cocking motion. It's smooth, just a little harder than the full sized gun. I oiled all the hinges today, that helped a lot.

Mike

P.s - My trigger was really hard also. I just kept tweaking until it is now like my full sized Prophet, which is light, smooth, with a very clean break. Now I need to decide to keep the full sized gun...or not.


 
Hi Harry,

I can confirm there are NO baffles inside the shroud. Just hollow air space. 



Mike,

If you could come up with a new shroud you could shorten it and screw the moderator directly onto the end of the barrel or onto the end of the shortened shroud. That would be the ultimate shorty set-up IMO. Or, you could totally eliminate the shroud but that would look goofy IMO.
 
Someone PMd and asked about the cheek rest. I bought it on FleaBay. It comes mailed to the US from the UK in 2-3 weeks. I wish someone here would come up with one (Orion?), perhaps? It’s supposed to be a friction fit but mine moved around more than I liked so I put a small piece of double sided carpet tape under it and it’s solid now. I HIGHLY recommend it?

https://www.ebay.com/itm/143758723222?var=442867151910

I can give it a try to design one. Have been super busy lately with the OrionCam... But I have had that request before too! 

I noticed you are using some high rings on that setup

You can count me in if you decide to make a cheek rest...
 
Someone PMd and asked about the cheek rest. I bought it on FleaBay. It comes mailed to the US from the UK in 2-3 weeks. I wish someone here would come up with one (Orion?), perhaps? It’s supposed to be a friction fit but mine moved around more than I liked so I put a small piece of double sided carpet tape under it and it’s solid now. I HIGHLY recommend it?

https://www.ebay.com/itm/143758723222?var=442867151910

I can give it a try to design one. Have been super busy lately with the OrionCam... But I have had that request before too! 

I noticed you are using some high rings on that setup

You can count me in if you decide to make a cheek rest...

Thanks! I have a Priest2 but I have few questions about the compact