Umarex Porting the Notos Breech

Yes it was a little scary but I took my time. Messed with the hammer spring a little but honestly not sure I need any more power for any reason, but I’ll try anything if there’s anything else to do. Thanks for your help!
Those are great results. You got it figured out completely. 31fpe is where I maxed out on mine. You're right there.
 
Any before/after pictures? 😉

20240708_213333.jpg


488724-b38f6614f39a3c8b55c82b2195ab9884.jpg


DSCN0278.JPG