ID: 41034 (HU-MTX-B70)
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Matrix Advanced Silica Airsoft AEG Hopup Buckings (Set of 2) - 70 Degree / 380~490 FPS50 Degree: 250~350 FPS / 0.20g bb
The Matrix Advanced bucking series are among the industry's most recent release packed with all the new designs for an advanced performance! Instead of a economical one-for-all bucking, the Matrix Advanced bucking series are made specifically in various hardness and degrees to best match your AEG's power output. Being one of the most recent release in the market, every Matrix Advanced bucking is engineered with integrated Silica Gel and inner teeth to further guide your shots to achieve power, range and accuracy with the precisely calculated contact surface it provides.
Hopup Bucking 101: Hopup bucking is a rubber tube right between your inner barrel and the hopup system. It is dedicated to control the feeding and back-spinning of your Airsoft bb as it leaves the inner barrel. The higher the velocity, the harder the rubber needs to be. Newer designed hopup bucking like the Matrix Advanced series also provides inner teeth to further guide the bb for a much longer range and accuracy.
Compatibility: For Tokyo Marui, Classic Army, G&G, KWA, JG, Echo1, VFC, Matrix, G&P and other compatible Airsoft AEG Rifle Hopup Units. Also works for GBB rifles and bolt action sniper rifles that uses or is converted to use AEG type buckings.
Bucking Hardness vs FPS Optimization chart
65 Degree: 250~420 FPS / 0.20~0.25g bb
70 Degree: 380~490 FPS / 0.23~0.30g bb
80 Degree: 480~630 FPS / 0.25~0.40g bb
*This chart is intended for reference only. Every rifle is unique and result may vary. Please use Matrix, Evike.com and compatible high grade bbs for best results.
Hardness: 70º / 70 Degree
Suggested Power Output: M100~M150 / 380~490 FPS
Material: Hardened reinforced silica gel.
Installation Instructions: During installation, it is a good idea to apply some light silicon oil on the bucking. Keeping the bucking lubricated will prolong the longevity of the bucking and o-rings involved in any Airsoft equipments.
Applications / Features:
Increase hop up accuracy and consistency. Machine precision construction to ensure superb air seal. Tight bore barrel friendly. Easy installation. Prevents double feeding. Increase FPS (certain conditions may require.) Advanced Inner teeth desugb provides a larger contact surface for enhanced range. Enhances maximum range performance. Made out of Silica Gel for advanced performance over traditional rubber. Comes in set of 2 for the best value!
"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 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
"With buckings like this, you kinda have to expect to get what you paid for. I've had numerous issues with these buckings, almost to the point of where my 2 year old worn down bucking might have worked better, but I kept using these for reasons I'll get into later. That being said you really should just find a better bucking, instead of putting up with the problems these cause.
Pros- Great air seal around the barrel, although you might have to mess with it a bit to get it just right
-Air seal to air nozzle is great when it works
Cons-Air seal to air nozzle is inconsistent at complete random
-VERY picky with what BBs you use-anything less than 5.95mm in diameter will double feed
-Soaks up silicon spray like a sponge, causing double feeds until it becomes dry again
-Fragile, tore one of the teeth off one just by removing it from the barrel
-Overall just inconsistent shot spread
The only reason I used these over my 2 year worn bucking was because it got to the point where it double fed no matter how good the BBs were, I would never use these otherwise. If I could I'd give it a 1.5 out of 5, but it gets a 2 because it may work better for you, this is just based off of personal experience.
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