Louisville Slugger Prime 919 -10 USA Baseball Bat: WTLUBP919B10

Pros: More balanced, better controlled in the hitting zone. No loud noises off contact.

Cons: Still have vibrations on off end hitting.

Pros: Goop pop, no vibration, balanced feel.

Cons: Broken after ONE day! Sent into LS via FedEx. They accepted the warranty claim and said they were shipping out replacement ASAP. 2 WEEKS later and still no bat! Multiple emails and calls. Nothing.

Pros: Pop

Cons: None

Pros: It has ton of pop and no vibration.

Cons: Their are no cons.

Pros: My son tried just about every USA bat on market. We noticed a distance improvement of 30 feet gained compared to other bats. In fact this bat was so hot ournwhole League ended up buying this bat. At least 30 feet further then any other USA bat.

Cons: I little heavy for a smaller player

Pros: Hot out of the wrapper. Satisfying sound, even on miss hits, foul tips wont be missed. Good weight distribution. My 8yo son was crushing line drives on all pitches, high, low, inside and out. At one point he hit 10 in a row. Never done that before. Comfortable grip and absolutely no vibration complaints in the first hundred or so hits.

Cons: I waited too long to buy it.

Pros: This is a great and well balanced bat. My 11 year old loves it--- has helped him hitting and more important his confidence!

Cons: None known yet

Pros: No vibration

Cons: No pop at all

Pros: Has pretty good pop

Cons: The durability is ok but I think it is a good buy

Pros: Lots of pop and great balanced

Cons: It takes some time to break it in.

Pros: great bat over all!!!!

Cons: no cracks but lots of marks witch isn't a bad thing

Pros: Easy to swing light weight ,easy to get through the zone

Cons: Bat is not good

Pros: My 11 year old has gone through a series of bats. The one that he liked the best prior to this bat was the Demarini Voodoo. The Prime definitely hits about 20 feet further on his home run balls and has a much larger sweet spot giving less mishits and just misses of barreling up. A little worried about an all composite bat in the Northwest cold, but so far in around 50 degree weather and about 1000 cuts outside still not a blemish.

Cons: Still not like the USSSA bats in pop. However, this bat is a split the difference in distance between his USA Voodoo and his USSSA bat,

Pros: None

Cons: 4 swings the bat broke.

Pros: Excellent bat which is well-balanced, nice sweet spot with great pop, and very little/no vibration issues. This was a major upgrade over the Rawlings Prodigy bat which my son outgrew.

Cons: Not sure about durability as we have only owned the bat for a few weeks.

Pros: No vibration, it has lots of pop and my son hit 2 home runs in the same game with this bat.

Cons: none

Pros: Good pop. No vibration. Good price and looks nice!!

Cons: No so far

Pros: Balanced swing, pop out of the box, good grip and feel

Cons: None so far

Pros: It was a great and light eight bat!

Cons: Better than expected!

Pros: My son is using this bat, he absolutely loves it. It sounds great off the bat, he says it feels good if you hit it almost anywhere, he just loves the whole thing!

Cons: If you get jammed or hit off the end of the bat it vibrates a good amount.

Pros: Very little vibration, handle feels comfortable. Decent pop coming off the bat.

Cons: Too early to tell

Pros: Nice Feel

Cons: More Pop

Pros: Amazing pop all these pitchers that i go up against can’t stick me out hit 7 grand slams in the same tournament

Cons: NONE

Pros: I hit the ball hard a lot and hit my first dinger with it

Cons: should get a better grip

Pros: SOLID BAT

Cons: NOT GETTING FOR 99$

Pros: 1 out of 10 rating Grip/Handle-6 Pop-7 Vibration-8 Weight-8 The durability is the most impressive aspect of this bat. I'm sure some have had ones that break and that happens but overall it's what stands out about this bat to me.

Cons: None. Most composites in USA after the break in process your lucky to get a full season out of the bat. The Prime 200 solid hacks to break in and now 2 seasons going on a 3rd it's still going strong and getting even hotter.

Pros: Great fit, easy control

Cons: None

Pros: Ball jumps off the barrel, surprisingly well for USA bat.

Cons: None as of yet

Pros: Doesn't get any better than this for USA. I never do reviews, but do not go and spend more than this... I coach twins that play travel and have used everything in the USSSA world. We've seen every USA bat in the last 2 years

Cons: None

Pros: 9 year old swings it well, crushes the ball. Ball exits off bat hard and fast. He switched to other bats and they sting his hands, no complaints with this bat. As a parent I'm pleased with the Justbats price and the performance of this bat. Son loves it.

Cons: He has approximately 250 hits on the bat and I found some kind of small coating chunk off the barrel about the size of a nail head. It's not effecting anything and who knows how it really happened, he's a 9 yr Old boy. I will keep an eye on it.

Pros: lots of pop beat cf zen usa bat. as far as feel on hits and mishits its amazing and when you hit a ball in the sweet spot it fly's off. compared to cf zen, Easton ghost x evolution and demarini sabotage i think it can hit farther and feels a lot stiffer.

Cons: after hitting for a few weeks there's several chips on the barrel and you can hear something rattling in the barrel. still performs well although I am concerned. the cf seems more durable. but if you like a stiff feel no vibration but want something more durable id go with the select 719 great bat only difference is the alloy barrel. looking back probably should have gotten it.

Pros: It does not vibrate at all and you can make contact with the ball

Cons: My prime 919 broke and you can move the bottom pease

Pros: Pop and durability at top of USA standard Way less hand vibration than aluminum

Cons: Horrible sounds off bat Takes some breaking in Swings a little heavier than it is (a little top heavy)