pluspea- I have done some conversions, collapsible stock, forends with rails,change out trigger group, trigger guard,reddot, light,flashider/muzzle brake,vertical foregrip, mags and drums. I have been very satisfied with function and accuracy. All parts are US made, I have done the work myself, parts and info from carolinashooterssupply.com, . They have excellent how to video's on line, knowledgeable staff and there prices are good. A drill, punch, needle nose pliers, screw driver, black paint . I did the first in an evening without difficulty. I have seen the conversions offered by different shops for 250-350 $. I would clean it, and shoot it, let all the parts "settle" then decide where you want to go with it. My wife at 5'2" can shoot it well as can a friend who is 6'5". Enjoy!!!!