so i have shot my first 3 gun using my bushmaster dcm comp, and im thinking i need a slightly shorter barrel, i have found a midlength upper made by del tron and it is cheap, comming in at 425 with bcg and a front flip up sight
i got a couple questions,
1 is this a reputable and high quality upper?
2. do i need the extra bolt or should i just use the one from my dcm
3. how hard are mid length free loat tubes running?
link
http://www.del-ton.com/Del_Ton_AR_15_Barre...ly_p/dt2001.htm
thanks guys