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NPSS Conversion Kit for Phantom/Quest/Optimus 1000
by Tony Russell Date Added: Monday 26 May, 2014
Received the npss conversion kit as a Christmas gift this past year and finally got around to installing it recently. I baselined my crosman quest with rws meisterkugeln pellets and the best shot with a freshly cleaned barrel was 770 fps shooting through a shooting chrony f1 model chronograph. Not that impressive for an air rifle advertised as 1000 fps with pba ammo . I understand that there is gain to be had here with the pba ammo but I doubt it would be 230fps, that would be almost 30 percent gain. So I installed the kit and indeed there was some minor fitting required for everything to fit in the stock and look right. Mostly just making extra room in the stock at the rear for the slightly longer piston retainer and a bit of hole elongation in the mounting screw holes. Once fully assembled I fired several warm up shots into a catch pit and proceeded to set up the chrony. Really surprised at the results after this install with the same pellets used for the chrony ,the average of ten shots after warm up with no shot being more than 10 fps out of average was 1107 fps. Now that is impressive, I can't wait for some pba ammo to arrive so I can see what it will do, I expect 1400fps. Money well spent thanks santa.

Rating: 5 of 5 Stars! [5 of 5 Stars!]
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NPSS Conversion Kit for Phantom/Quest/Optimus 1000
Awesome kit really loving this so far. Shot 3000+ pellets wi ..
5 of 5 Stars!

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