- -10 Length to Weight Ratio
- 2 3/4 Inch Barrel Diameter
- Blended Fiber Technology
- Features the USSSA 1.15 BPF Stamp
- Free Shipping!
- Full Barrel Sweetspot
- Full Twelve (12) Month Manufacturer's Warranty
- Localized Stiffening Technology (LST)
- One-Piece 100% Composite Design
- Separation Barrier Technology for HOT Out of the Wrapper Performance
- SmartFlex and SmartPly Technology for a Smarter Bat
based on 19 ratings. 19 user reviews.
New for 2013! COMBAT's new B4 Portent XL is not just any big barrel bat. With it's enlarged 2 3/4 inch barrel, the B4 Portent XL has a HUGE hitting surface and COMBAT's new FULL BARREL SWEETSPOT! Yes, you read that right. There is no such thing as a mishit with this bat, and that's just the tip of the iceberg. It all starts with COMBAT's Localized Stiffening Technology that allows their engineers to lower barrel wall stiffness on both sides of the normal sweet spot, resulting in an enlarged sweet spot area where absolute maximum performance can be achieved! The 100% composite, one-piece B4 Portent XL utilizes COMBAT's Blended Fiber Technology that blends several different fibers in varying proportions at carefully controlled angles to create a composite material that results in both resilient durability and increased trampoline effect. Separation Barrier Technology also allows this bat to be HOT out of the wrapper! SmartFlex and SmartPly technologies work together to make this the smartest bat ever constructed. The result is a continuous store-and-release monster that will allow players to think beyond the warning track, beyond the wall, and beyond the park. COMBAT: For Players, By Players. The B4 Portent XL features the USSSA 1.15 BPF Stamp. It is backed by a Full Twelve (12) Month Manufacturer's Warranty. Free Shipping!
19 Product ReviewsReview This Bat
by DA BOMB - Jun 19, 2013
Pros: Hot right out of the wrapper, amazing feel, cheaper than most of the other high performance bats with being as good if not better.
Cons: Paint chips at the end cap.
by Very Impressed Player - Jun 25, 2013
Pros: I've had this bat for 5 days and I have 6 homers. Not one dent
Cons: nothing of the sort
by Pat E - Oct 28, 2013
Pros: Purchased this bat for my 9 year old grandson based on reviews and it has not disappointed us. Great pop out of the box. His hitting seems to have improved instantly. First at bat hard line drive past short stop. Second at bat hit by pitcher. Third at bat best hit ever. Had wind not been blowing in hard towards home plate it would have been over fence. Sadly, the rain started and cancelled the tournament. His confidence has greatly improved using this bat. Very pleased. Can't wait for next game.
Cons: None yet
by cole - Jun 07, 2013
Pros: has a lot of pop and wouldn't want anything but it
by harrison - Jul 09, 2013
Pros: best bat for tse on the market. I would recommend for clean up and 5 hole hitters(more for power)t.and by the way 22 homeruns with it.
by Thunder1 - Jul 21, 2013
Pros: Great Pop out of the wrapper. My son has had the 2-5/8" version but this new 2-3/4" version is way hotter. I would equate it to the original B1 Bomb! For the $$$, there is not a better -10 senior bat on the market. This thing hits bombs if you are a strong hitter. Easton is about to loose some market share!
Cons: Now we have a 2-5/8" Portent, 2-5/8" Combat Pure and a 2-5/8" Marucci Elite sitting in the bag collecting dust.
by chasemayer13 - Feb 04, 2014
Pros: amazing pop right out of the wrapper. nice grip.
Cons: I broke my B3 first BP session. got the B4 broke it after two weeks. three other people on my team broke their B4, portents, B3 etc.
by Slugger 23 - Nov 22, 2013
Pros: Great bat very good pop.
by k - Dec 22, 2013
Pros: i hit 10 homers in 10 games
Cons: nothing is wrong
by Coach Eddie - Jan 29, 2014
Pros: Bat has tons of pop. very little vibration if any. Turned into my travel ball team favorite bat. I actually have kids swinging this instead of the Mako. Once its broken in its hot
Cons: Took a while to break in.
by T Horn - Mar 03, 2014
Pros: Hopefully will be one with replacement bat
Cons: Received 2 weeks ago and broke in on a tee rotating every swing. Cracked the 4th practice my 9 year old hit live BP.
by Doug - Mar 09, 2014
Pros: Bat was very hot
Cons: bat chipped during during some practice games which I was not worried about, son was hitting it strong but he is no babe ruth. played a tournament the next weekend after going 4 for 7 with a triple, double and 5 RBI's checked the bat again and it is toast found 4 or 5 cracks - so no durability.
by Paul - Oct 21, 2013
Pros: sounds great, no break in time, hit line drive true double first at bat lots of pop ball really jumps.
Cons: nothing yet
by Nate Ebbert - Oct 24, 2013
Pros: Big Sweet Spot
Cons: Not the great pop I was hoping for. The bat cracked after three 30 minute BP sessions and 1 practice.
by cole - Jun 07, 2013
Pros: all i can say is its a great bat and i love my combat B4
by Sam - Jun 14, 2013
Pros: Has a lot of pop. I would prefer it to a power hitter.
Cons: It busted after 5 tournaments.
by big hitter - Oct 13, 2013
by Anonymous - Jun 16, 2013
Cons: It breaks so fast.
by Anonymous - Jun 16, 2013
Pros: It has a lot of pop I have hit 3 home runs with it and a player on our team has hit a 280 ft. shot and it was a home run. It has a lot of pop.
Cons: It breaks so fast, it broke on me, so it lasted like 6 months.
What do you think about the COMBAT B4 Portent XL: B4SL210 Senior League?
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I am just starting baseball and I am wondering if this is a good bat to start with and what size I might need? I am 5ft tall and 114lbs.
Asked by bmxking on Mar 05, 2014
Yes, the COMBAT B4 Portent XL: B4SL210 Senior League is a very solid bat that will offer quality performance. For someone your size, we would recommend a 30" bat, which is the longest bat that we offer in this model. You could also elect to go down to a 29" bat, depending on if you are more comfortable with a slightly smaller bat, or if you like to stand closer to the plate, or other variables of such nature.
· Mar 05, 2014
Is the B4 Portent end loaded? If so, which is more end loaded: the 2014 S1 or B4 Portent?
Asked by Gino on Feb 23, 2014
The COMBAT B4 Portent XL (B4SL210) Senior League has a balanced swing weight. The Easton S1 also has a balanced swing weight.
· Feb 23, 2014
My son is 3' 10" tall and weighs about 52 lbs. He plays in a pitching machine league that's throws 39 mph. Is this a good choice? Or what would you recommended?
Asked by Johnny on Feb 23, 2014
Yes, the COMBAT B4 Portent XL (B4SL210 Senior League) would be a great choice with its 2 3/4" big barrel size. The 26" 16 oz. size would be best recommended at his size.
· Feb 23, 2014
My son will be 7 in April. He is 4' 1" and weighs 48 lbs. What bat size do you recommend?
Asked by Crowman on Feb 19, 2014
The correct size for him in the COMBAT B4 Portent XL: B4SL210 Senior League would be a 28".
· Feb 19, 2014
I have an 11 yr old who is 60 inches tall weighs 85 pounds. He currently has an Easton S1 30 inches long -13. He can use a big barrel bat this year for the first time. He hits line drives and ground balls; looking of something that will jump off the bat.
Asked by BC on Feb 18, 2014
The COMBAT B4 Portent XL (B4SL210) uses high quality composite materials. It is very high performing and durable. The Portent is very balanced and is great for a player making the transition to a big barrel.
· Feb 18, 2014
My son is 7 yrs old weighs 75 lbs and 4'2". What size would you recommend?
Asked by ferretti1228 on Jan 27, 2014
Based on his height and weight we recommend a 28" 18 oz. 2013 COMBAT B4 Portent XL (B4SL210).
· Jan 27, 2014
What would you prefer for a power hitter. This bat or the 2013 Easton XL1?
Asked by Ckjh on Jan 26, 2014
The 2013 COMBAT B4 Portent XL: B4SL210 Senior League will be considered a balanced model. Most power hitters prefer an endloaded feel, so I would recommend the Easton XL1.
· Jan 26, 2014
Can this bat be used in 11U USSSA baseball?
Asked by easy on Jan 20, 2014
The 2013 COMBAT B4 Portent XL (B4SL210) carries the USSSA thumb print stamp and will be legal for play in 14U & below.
· Jan 21, 2014
Kara said "make sure to avoid using it in batting cages that use yellow dimpled balls." Why is that?
Asked by Bill on Dec 20, 2013
The yellow dimpled balls used in a batting cage are too dense. They can damage the composite materials used in the 2013 COMBAT B4 Portent XL: B4SL210 Senior League.
· Dec 20, 2013
My son is 10 years old. He is 5' and 87 lbs. What is a good size for him?
Asked by Danny on Dec 06, 2013
Based on your son's height and weight, we would recommend getting the 2013 COMBAT B4 Portent XL: B4SL210 Senior League in a 30''. For more information on sizing please visit our Bat Coach at http://www.justbats.com/bat-coach/.
· Dec 06, 2013
Can you use this bat all year long? Can it be used in cold weather or does it have to be a certain temperature to be able to use it? I know composite bats don't line the cold for the fact they tend to shatter.
Asked by Coach T on Nov 18, 2013
The 2013 COMBAT B4 Portent XL: B4SL210 Senior League should not be used in temperatures below 55 degrees.
· Nov 18, 2013
My son will be 9 in January, and he plays on a travel team. He is 50 inches tall and weighs 49 lbs. What size would you recommend?
Asked by Baseball mom on Nov 10, 2013
Based on his height and weight, we would recommend a 28" model of the 2013 COMBAT B4 Portent XL: B4SL210 Senior League.
· Nov 10, 2013
Is this better than the regular b4 portent senior league?
Asked by Jswink on Nov 01, 2013
The COMBAT B4 Portent XL has a 2 3/4 inch barrel and the COMBAT B4 Portent has a 2 5/8 inch barrel.
· Nov 01, 2013
Just want to clarify---This bat would not be legal for 11U in USSSA ball?
Asked by Kurt on Oct 31, 2013
This bat is approved for USSSA play. If you look closely on the taper of the bat you will see the USSSA BPF 1.15 thumbprint stamp.
· Oct 31, 2013
My son is 4' 4" and 70 lbs. with average bat speed. Would this be a good bat for him to use? And what size bat do you recommend?
Asked by Mom Trying to Learn on Oct 24, 2013
The 2013 COMBAT B4 Portent XL: B4SL210 Senior League is a very balanced bat, great for increasing bat speed. Based on his height and weight we recommend a 28" 18 oz.
· Oct 24, 2013
I have read great reviews about this bat but the one con I've read is that it breaks fast. What is the warranty like for this bat? Is the bat prone to breaking?
Asked by Alboogie on Oct 19, 2013
The 2013 COMBAT B4 Portent XL: B4SL210 Senior League bat will have a 12 month warranty through COMBAT. This bat is not prone to breaking and will have great performance.
· Oct 19, 2013
How much break in is required?
Asked by Bill on Oct 02, 2013
The 2013 COMBAT B4 Portent XL: B4SL210 Senior League will take approximately 100-200 swings we break-in. We recommend to break-in a composite bats by taking 100-200 swings off a tee or soft toss. Rotate the barrel about 1 1/4" each swing. Make sure to avoid using it in batting cages that use yellow dimpled balls.
· Oct 02, 2013
What does the XL stand for? I noticed there is also an SL of this style bat.
Asked by Meg on Sep 24, 2013
The XL in 2013 COMBAT B4 Portent XL: B4SL210 Senior League represents that this bat has the larger, 2 3/4" barrel diameter. Some leagues do not allow the use of bats with the 2 3/4" barrel diameter. The other model with the 2 5/8" barrel diameter is the B4SL1. The SL in each product code stands for Senior League which is another term for Youth Big Barrel.
· Sep 24, 2013
Why did they make a 2 3/4" size, and what is the difference between the 2 5/8" barrel?
Asked by slantman on Jul 19, 2013
Some Youth Big Barrel leagues allow the use of the 2 3/4" barrel diameter models. The 2013 COMBAT B4 Portent XL: B4SL210 Senior League bat provides a larger hitting surface than models with 2 5/8" barrels.
· Jul 19, 2013
I play in a USSSA AAA team and was wondering if 2 3/4 barrel bats are legal in that league?
Asked by tommyboy on Jul 11, 2013
The 2 3/4" barrel like the 2013 COMBAT B4 Portent can be used in 14U and 15U and above USSSA.
· Jul 11, 2013
What is the difference between this bat and the Easton S1 -10?
Asked by olered on Jul 02, 2013
The 2013 COMBAT B4 Portent XL: B4SL210 Senior League bat is a one-piece composite bat with a 2 3/4" barrel diameter. The Easton S1 Senior League: SL13S110 is a two-piece composite design with a 2 5/8" barrel diameter. The S1 provides a bit more trampoline effect on contact while the B4 Portent transfers energy more efficiently to the ball. Both are also very balanced models.
· Jul 02, 2013
Is the 2 5/8" barrel one very balanced?
Asked by sd show on Jun 25, 2013
The 2013 COMBAT B4 Portent with the 2 5/8" barrel will be a fairly balanced bat.
· Jun 25, 2013
I just received the following COMbat B4 SL Portent model, B4SLl210 31" 21 oz. 2 3/4" barrel made in China all composite. The bat hits and sounds like an aluminum bat and I cannot find one with specs online, the specs being made in China 2 3/4" barrel , just concern it may not be composite.
Asked by Bkbroiler on Jun 19, 2013
The 2013 COMBAT B4 Portent XL: B4SL210 Senior League bat is a fully composite bat design. Here is COMBAT's number if you wish to contact them: 866-266-2287.
· Jun 19, 2013
Everywhere I have seen this bat for sale, its listed as a 2 5/8" bat. You have it listed as a 2 3/4 bat. Does it come in both?
Asked by j34mac34 on Jun 04, 2013
The 2013 COMBAT B4 Portent XL: B4SL210 Senior League bat features a barrel diameter of 2 3/4", as listed. The B4 Portent was also produced in a -10 model with a 2 5/8" barrel diameter. Unfortunately, we no longer carry that model.
· Jun 04, 2013
Does this bat have more pop than the XL1 big barrel?
Asked by joe on May 30, 2013
The 2013 COMBAT B4 Portent XL: B4SL210 Senior League and Easton XL1 will be very similar in performance, as they are both full composite bats.
· May 30, 2013
I am in a 12u AAU league. I want to take advantage of the fact that we can use big barrel bats for the league. Weight, balance, and technology aside, which bat has more pop, this one or a Senior League B3?
Asked by T on May 30, 2013
The 2013 COMBAT B4 Portent XL: B4SL210 Senior League and the COMBAT B3 will be just about identical in performance. It would be near impossible to see a performance difference between either bat.
· May 30, 2013
Do you think this bat is better than the Marucci Team bat.
Asked by bigmac on May 26, 2013
Since the 2013 COMBAT B4 Portent XL: B4SL210 Senior League is a Composite bat it will be a higher quality then the Marucci Team.
· May 26, 2013
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