Quote:
Originally Posted by e-luder
Go with a TK Twist if you must run an Aftermarket barrel.
But make sure you tune your gun to shoot below 1J to optimize the effects of the TK Twist...
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I already have the pdi so I was just wondering if I should switch it out. When I buy the guide spring do you know where I can find a rod? or could I fit the spring on the stock rod?
Also do you know where the metal flute valve is in stock? Can only find plastic.