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I just received my brand new SLP Mark I.

I read the manual very carefully and on page 16 it says regarding the gas piston system... the heavy gas piston for heavy loads is supplied as an accessory.

So, naturally I assumed the normal piston was installed.

Upon inital cleaning I didnt bother checking the piston. Now that I took a 2nd look I noticed the gas piston installed was the one for heavy loads.

Double check your new SLP to verify which piston is installed so you are shooting the right loads for the correct piston.
 

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My SLP had the heavy one installed as well. No big deal but had I not saw this thread I would have never looked as the manual clearly says that the light load gas piston is the one installed. and I may have had failure to feed right out of the gate and been very disapointed.


Thanks for bringing this matter to our attention
 
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