Madbull Airsoft Ultimate 6.01mm 7075 Aircraft Aluminum Tightbore Barrel for AEG (Length: 363mm)

"Got mine today i installed it and used .20 and.30 its a night and day difference between the stock barrel i bought the 509mm version with a improved hop up nub and buck its a laser

"Phenomenal performance. Outperforms my load out with an EdGI barrel. Shooting straight lasers, no curves. Paired with a ML super macaron 70 degree bucking and Omega nub. If you're currently reading this pull the trigger. Writing this review as I plan to purchase a second one.

"Works perfect highly recommended

"Use the 247mm in my Marui P90 and works fantastic. My go to. Very good for indoor cqb and easy to keep clean. I doubt any bb could scratch this, it's the same material my Aero M5 lower is made of.

"The 509 mm works perfect for a Tac41, only downside is if you’re using cheap ammo you have to clean the barrel because it does affect its performance.

"Just installed this in my M4 and it gave me an instant 30 FPS jump. Very pleased

"Great barrel, helped my grouping 100% and increased my fps

"Barrel is very smooth inside, almost as if it were polished. It is much lighter than my stock Krytac brass one.
Pros:
Everything
It�s mad bull
Cons:
nothing

"Best upgrade ive done to my gun!

"I highly recommend this barrel for any DMR build. It adds a ton of accuracy and is worth every penny. I have a G&G CM16 SRXL for all of those guys wondering

Pros
Adds Accuracy
Adds a slight bit of range
Looks cool
Works great with any AEG

Cons
It's Madbull so their aren't any

"Really nice my bullets hit the same spot every time!!!

I HIGHLY recommend this barrel.

"I put this barrel in my KWA SR10 and the improvement in accuracy was amazing. I am hitting people accurately at 175 feet. I use .28 bbs and at 100 feet I can hold a group around 3 inches with no problem. I have used several different types (6.04, 6.03, and 6.01) and brands (angle custom, madbull, ect.) and this is by far the best barrel I have ever had.

Pros: Increase accuracy and FPS
Easy to install
Same if not better quality and performance as a Prometheus for half the cost

Cons: I cant even think of any

"Absolutely amazing!!! You won't be disappointed with this barrel...the range and fps boost is amazing, I put this in my full metal and wood CYMA ak74 and it work's awesome....as to all the people who say 6.01 barrel's jam all the time....it's a complete lie! I've never had a single jam and I'm going on 10k rounds through it however I would recommend cleaning your barrel after you use it. Overall great product and I would recommend this to anyone!

"this worked very good with a maple leaf soft bucking in my g&g cm16

hasn't scratched and very well construction
had for it for almost a year

very little cleaning done to it but you should alway with a barrel this tight

"I installed this in my G-36C and it is outstanding. Needs to be cleaned more often than the stock barrel or you have feeding issues. But I shot all night long at an event with no issues and had to clean the barrel one time after about 18 hours of play, to finish the event. Outstanding upgrade.