They are my favorite arrow.  Very durable and I like that they have some weight to them in comparison to the other skinny shafts on the market.

As said above, they are a great shaft. If you foot them with about an inch of aluminum, you cant break them.
One of the best on the market.

Eric

I made these MFX Classic 500's up and tipped them with 75gr insert and 125gr field tip. Cut them 30" bop and they came in at around 510gr. Fly like darts out of my 50# longbow.

I love them , best carbon on the market imho Drew

Beman MFX classics are my #1 choice. These arrows even hold up against my back stop. {A CEMENT WALL} There very tough.

sounds like excellent shafts

what size would I need for a 44lbs at 26" Shooting a morriosn ILF recurve

Was at a wheelie archery shop and started digging through one of their used/broken arrow buckets.  Found 10 MFX 400's that someone had decided to get rid of.  Looked them over real good to make sure they were OK, only thing wrong was that whoever had them tried to crest them and did a real bad job. I got them for a dollar a piece, scraped of the cresting paint the best I could,  put on some wraps from Onestringer and fletched them up.  They look and shoot nice.  I like them so far.  I found out they fit perfectly into a 2018 aluminum,  I'm going to foot the front of them and use them for stumping, won't be out anything for a buck!

By far the best!!!  

I shoot the 340's out of my heavy bow...they are the best. they are tough, have never broken one.  I have shot 3d with them and hit quite a few trees no problem at all.....not to mention they fly great and penetrate like crazy.  Plus they look good, lots of folks think they are real wood.

Very tough arrow...Yep, a pain in the butt shooting at targets because my field tips are bigger than the shaft but great for hunting, haven't broke one yet on a deer.