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AR15.COM
8/31/2001 12:18:28 PM EDT
Is there a big accuracy difference?  I wouldn't think so.  I know the 16" is lighter and the 20" shoots a faster bullet.  Other than that what are the differences?  I will be buying a bushmaster soon and am trying to decide on which one.
8/31/2001 1:39:12 PM EDT
[#1]
The 16" could be the "best overall" AR-15 length.There is actually little difference in velocity between a 20" and a 16" barrel.
Yes the 20" is longer,but you can still use it for home-defense.It's still a light rifle,and is still compact when compared to some other home-defense weapons.My personal AR-15 has a 16" inch heavy-barrel.It's very accurate,I love it.Nothing wrong with the 20" though.Not a big accuracy difference.Good barrels=good accuracy.
Look at it this way....you can't go wrong with either one!!! with the AR-15,you can have BOTH BARREL LENGTHS!!!! arn't we lucky???

*hugs AR-15*
8/31/2001 2:04:39 PM EDT
[#2]
There's actually a good amount of difference between 16" and 20". 127fps and 98 foot pounds be exact. Only 68 fps between 14.5" and 16".

[img]http://wsphotofews.excite.com/028/vU/3y/Rh/9m92813.jpg[/img]
8/31/2001 2:05:59 PM EDT
[#3]
I have both a shorty & a 20", both H-Bars. I find it easier to hit at distance w/ the 20", but I think that it is mostly because of the increased sight radius. (Neither rifle has optics) If I really take my time and concentrate off the bench, the shorty shoots just as small a group though. Go with what feels best to you.
8/31/2001 5:07:09 PM EDT
[#4]
16 inch.Lighter,quicker to the point and very accurate within 400 meters.Past 400 out to 600 aint bad either with a decent scope.Anything beyond 600 is a job for your 308.
8/31/2001 5:19:20 PM EDT
[#5]
accuracy should'nt make that big of differents at short ranges. Which ever one you purchase, just buy the other upper later, It's not a big deal.
8/31/2001 5:21:32 PM EDT
[#6]
Bigger is better!

[(:|)]