I have just purchased a preban model 181 mini-14 with an all wood stock including the barrel cover. I am fairly knowledgable regarding guns but am not up to speed with the add on parts available for the mini-14. I have spent a couple of days looking at the stablizers, heaver barrels, triggers and flash hiders. There is no need for me to recreate the research that you guys have done with considerable work on your part. Can a couple of you please post as to all the recommended modifications to a pre-ban gun. I want to keep iron sights, but am open to improving them with replacements. Does the black warrior improve accuracy over the average flash hider such as a vortex. Thank you in advance for you help. P.S. who are the gunsmiths that you are using on this board?