Do you already have buffers or springs?
Just because you have a light BCG doesn't mean you can use them. If the gun is to be used for anything buy a play gun, you really don't want to get it to the ragged edge of functionality as some are suggesting with ultra light buffers.
Let us know................we can walk you through the basic tuning procedure for the gun with AGB's.
What brand AGB's did you buy?
MM
