So, recently, I have noticed there is a complete lack of build threads. This has prompted me to start making plans to enter into the field of BASRs. YAY! Me being me, of course, I can't stand having a bone stock gun. Basically, I want to squeeze every ounce of performance out of my guns as I can. Anyways, to the good stuff. My goals: -350 ft of range -Hit torso sized target @ 300 ft 9/10 times -Stay under 1000 dollars (as low cost as possible though) Parts list: Madbull 6.03 barrel (what length are vsr barrels? Don't have my hands on the one I plan on purchasing yet.). M150 Spring? PDI Chamber PDI Cylinder PDI V Trig HS5 LRB ER Hop (sending this one off to skag most likely. Don't like cutting barrels nor do I have the tools to make it look nice). EM Nub Snibble shim A whole slew of mods. Lol. What do you guys suggest me doing? I can handle anything you can throw at me as I do a lot of work on AEGs. My Questions: Should I pick up one of those VSR arms for the nub or no? (the hs5 ones) Do I use vsr buckings or AEG buckings Palsonite treated PDI parts? An I missing something? (wait to answer this until I get links up) Compatibility issues arise with my choices? Sprong rate you suggest?