TM AK47 w/ Guarder FTK & Guarder Autoback Boltcarrier = spoil in LR?
HI have a TM AK47 which is upgraded with the Guarder FTK, and also Ive installed the Guarder autoback bolt carrier on it.
The spring is rated at SP120, and the problem is my friend, who is a seasoned gunsmith, says tt he fears in the long run something will ultimately break in my AEG as there is alot of stress on the piston and such. His theory is tt if u upgrade A, B will break. If you upgrade A and B, C will break, etc.. Is this true?
I dont want my AEG to suddenly die on me and possibly mess up the gear box, will be a big headache and waste of $ to bring in replacement parts. Should I downgrade my spring to a SP100?
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