Matrix Advanced - Silica Airsoft AEG Hopup Buckings (Type: 80 Degree / Set of 2)

"Using this with my Wolverine SMP and lonex chamber. This bucking paired with an omega nub provides results on par with my R-hopped Inferno combo. The bucking lips are perfect, so no Teflon tape mod needed for it to work with the SMP. Probably not a concern for 99% of people buying these things nowadays, but worth noting. I'd recommend this over any Maple Leaf bucking because I haven't been able to get consistent results in any of my builds with those and they're shilled constantly among the community. The G&G Blue rubber is almost identical to this bucking in quality and mound shape but you get 2 with this product. 5 *'s from yours truly.

"great air seal! fits good in my maxx hopup unit

"Alot of reviews already so I'll make it quick. Works great thus far. Noticed tho that the 65° bucking I got feels significantly softer then my 70° stock bucking. Interesting that 5° makes such a difference in density.
Will buy again I'm sure, but maybe a tougher degree.

"I spent $12 on a mapple leaf green bucking because the guy here locally said it’s beat choose for my set up. Classic army rotary hop up 6.01 barrel. It sucked but But these are great with my set up I prefer these over to Maple leaf green bucket any day if it real tight not loose like the one I mentioned only problem is is when you go to take it off the barrel it will rip

"Shaved it down for flat hopping. Easy to cut and I'm getting a really straight stream of plastic with a high tourque / fps aeg setup. Hasn't ripped yet under a full auto 170 spring.

"I have owned 4 of these buckings and I have run at least 1000 rounds through each bucking (some of them more) and they hold up well. With 1 (maybe 2?) of the buckings I have used an angel customs spacer shaped like an "H" to provide even pressure to the teeth in the bucking - these spacers produce a great result but there is little noticeable difference over using the spacer included. These buckings are such a great deal as they produce good, accurate results for each of my barrels (2 tightbore and 2 standard bore) for a low price. There has been no double feeding issues with this bucking, and I don't really understand how there could be... The only double feeding issues I have experienced with these buckings was the fault of the air nozzle (being too short). Over all I would definitely buy this bucking again

"I would highly recommend this if you are operating in a cold environment since it is made of a silicon based material the bucking stays soft providing better spin on the bb. However, silicon based bucking don't last as long as rubber buckings. When installing the bucking in immediately took notice to the thickness and surprisingly strong shell of it. This bucking improved my range and accuracy almost 2 times during the winter and during the summer I hope it will do almost the same thing. If it's cold and you want the best performance switch to this bucking

"I purchased these for use in my Army L85 about six months ago. The bucking wraps around a Lonex 509mm x 6.03 barrel, and it sits in a ProWin CNC Hopup chamber. Having an extended cylinder, my RPS is 15, while my FPS is about 340. The accuracy is really nice with tight groupings. Adjustment with the ProWIn keeps the hop rock solid. I am really happy with the performance of the bucking. I have always kept my buckings well lubricated during install, and I am really careful during removal. That way, I assure myself not to tear the bucking. I haven't had any issues since my purchase.

"The Good:
I must say, I am incredibly surprised. This works Incredibly well with .43g and .4g BBs. It gives the most consistent, straight, and an unusually far BB travel I've ever experienced with stock Hop Up and Nubs. Seriously. Impressed. I think I may stick with this over the Flat-Hop, just because it's easier to take care of. Usually my shots have a pretty big spread... this Bucking/Nub just make them all follow the exact same path. It's kind of insane.

Also, info for what I'm currently using - 515 FPS(with .2) JG G36K, DMR, fully modified internals/externals and rewired for DEANS/low res. Lonex hop up. Madbull inner barrel 6.03.

The Bad:
If you're using anything less than .4g BBs, you'll have too much hop and everything will shoot upwards. This is at the Lowest hop setting too.

The Ugly:
Nothing

"Order this because I want some decent buckings and this pair do the job. I have a two piece hopup, and makes a perfect seal to project the BB. Always use some lube to make them slip in easy when inserting them into the hopup. Compared to my "stock" bucking, I can actually dial it to the length I need to achieve.

"I thought these were bad so i got some other buckings (madbull, angelcustom,g&g) and this bucking is better then all of them great range and o.k accuracy but rip's easly other then that matrix buckings are aweseome

"Just installed this bucking in a Real Sword SVD that shoots 530fps with a .2. Bucking went in easily, and the consistency is insane. Before I had a guarder 70 bucking, which was good, but this bucking is better. I can hit targets out to 250+ consistently even against a stiff crosswind. The bucking is also rigid, but doesn't tear easily either.

Pros:
Price (2 pack)
Easy install.
Durable
Accurate
Consistent.

Cons
None yet, only used it for one weekend.

"This bucking is nice but not for a PDI hop up chamber. I got this for the PDI hop up unit for my Javelin M24 and when I tried to take it out, the barrel tore the inside and cut the outside. If you thinking of getting this for a sniper rifle using a PDI, I would recommend you keep looking.

Pros:
-good bucking on its own

Cons:
-Tears easily
-doesn't work well in a PDI hop up unit