Damn dude, why such the hostilities?
yeh, i am a newbie. thats why i am here asking questions.
ok, now i know all detach handles only go up to 600meters. Do research? i did. bush website doesnt mention the detach handle goes to 600meters. i just thought it was odd. my other carbine with 14.5in barrel with A2 sites go up to 800m. and my new 16in upper only goes up to 600m. so all the 20inch M16's in the US military with an A3 detach handle maxes out at 600m?
Your right, i cant re-blu an Aluminum receiver. wrong terminology. i used Birchwood Casey Aluminum Black Metal touch up. would u feel better if i said, i re-Blacked my receiver? I did it myself.. didnt want to waste $20 UPS (and risk of my Upper getting lost/stolen) and waiting another 8 weeks.
Wasnt complaining about my Bolt carrier. i have 3 AR's all Bushmasters. Just wondering why it was a different design. wasnt in the military and never shot a Real M16 so i wouldnt know what an M16 bolt carrier looks like. now that i own one, that does make me a lucky SOB.
two years ago, i order a M4A2 upper. (part# pura2b 14M4MY) 14.5 in barrel with 1.5in mini Y comp. it came with standard A2 lower handgaurds. the M4 HG (#1005-914-4573) is an OPTIONAL $20 at time of ordering.
my latest Upper.(pura2b 16m4a3) turns out, came with M4 HG's even tho i didnt order it for an extra $20. i still prefer the A2 HG's. (#1005-914-4572).
And i wasnt bashing bushmaster. i did say they make the best AR's out there and after receiving my latest upper. i went ahead and ordered their new 24inch Fluted Varmint upper.
take it easy man. u just reading words. u cant see my face, my expression, or hear the tone of my voice. u make it sound like i was being Malicious.
take it easy Bro. and thanks for the information u provided.