How accurate is your bushmaster M4?

[teddy12b]

How accurate is your bushmaster M4 in 223.  It sounds like a lot of guys have them here and I'm curious about what size of groups you get.  Factory ammo or handloads, I just want to know what are the standard group sizes you can expect out of one of these rifles.

[Rogue Ram]

We have some Bushmaster LEO rifles that are shorter than the M4s at the office. You would refuse to believe me if I told you how accurate they were......don't ask me why, I cannot explain why they shoot so well.  Our Bushy M4s do about 3" MOA at 100 or so. The shorter entry guns, well, they keep up with heavy barrel scoped bolt guns....again, I have no explanation and neither did Bushmaster directly.

RR

[teddy12b]

Since I started this thread I bought a bushmaster 6 position complete lower and a 6.8mm SPC A3 complete upper.  The uppers are on 3-7 week backorders so I still have 2-6 weeks before I get a chance to test mine at the range.

[wgates011]

I have just a 20 in bushmaster upp that i bought cheap.. It shots better that i can with iron stights.. i will be throughing some sort of reddot on it soon. i cant decided betweenan ecotech or an aimpoint

[teddy12b]

My 6.8 upper came in exactly 3 weeks after I ordered it.  I thought that was pretty fast.  I have broken in the barrel but I havn't really tryed anything for accuracy.  It does handle well and I really like it.