Leshiy 2 question and different sized pucks...1 mm to 3 mm?

Okay I went to Francisco's EdGunLeshiy.shop to order some things and I see these 1 mm to 3 mm pucks for the L2. I can't find these puck options from anyone else. 

My understanding is the L2 comes with 5 pucks, 1 puck = 3 joules and then 4 full power, but not 1 mm to 3 mm pucks. If I have the step up option I want it, but would love some input if anyone else has and uses these pucks in the L2 and if so, are you seeing different results? 

I have sent a text to Francisco asking the above and will provide input after he responds. But still, if someone is using them NOW in the L2s it would be interesting to get your user experience and if they are worth getting.

Here is a snapshot from Francisco's site taken about 10 minutes ago:

L2 Pucks.1604053423.PNG

 
@odoyle, I think you are right on the European stuff or other locations in the world, yes they seem to be transfer ports, just it is the different sizes I am interested and what they mean for ft/lbs aka joules output from the gun. Francisco is setting up guns for the UK market sub 12 ft./lbs, and similar countries like the Czech Republic have similar restrictions so I am sure these pucks play a role. However, I think with tweaking the regulator which Brian of EdGunWest says is simple you can lower the regulator pressure and "slow things down". I am thinking about some limited adaptability options. 
 
To my knowledge Ed has not designed guns with speed or energy controlled by restricting the transfer port. He seems to always optimize J/cc which is not necessarily supported by transfer port restrictions.

Some tuning hacks work out and help advance the cause. Others are just hacks. Please post results.

I choose to view the OE pucks as a shipping plug and spare transfer port /seals.
 
@Jwilson I am just waiting to hear back from Francisco on the pucks, but at the same time...there is one important piece of the pie missing...the pie...aka EdGun Leshiy 2 🤣....paid for and waiting.

Waiting for the gun feels like waiting for my ex-girlfriend getting ready, took forever, but you know it is worth the wait, just hopefully, you can still make your dinner reservation and don’t get stuck in traffic (Covid in Leshiy 2’s case).

On that note, and not naming names, the wait got so bad with her, my friends said, “Tell “person A” that we are meeting at 7:30 pm not 8:00 pm so we don’t lose another dinner reservation.” Worked I think 3 times, but then someone (me) slipped up when i and my friends didn’t keep the story straight and well, I was in the dog house. LOL 😂