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$29.99Modify AK & M4/M16 Accurate Hop-Up Chamber Unit
ModifyAdjustment button with o-ring to assure tightness.Redesigned pressure plate by adding an adjustment gear making accurate adjustment easier.The Hard...
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Out of Stock
$9.99G&G Cold Resistant Hop-Up Bucking
G&GFeatures Made from low-temp resistant rubber, perfect for colder climates Improves hopup performance in cold weather Compatible with all TM-spec A...
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Out of Stock
$9.99G&G Cold Resistant Rotary Hop-Up Bucking
G&GG&G Cold Resistant Hop Up Rubber Bucking. Blue for AEGs with airsoft Rotary Hopup Chambers. This is the Blue winter style cold resistant G&...
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Out of Stock
$17.99Modify Accurate Hop Up Bucking
ModifyFeatures: Made of Aircraft Rubber Improved air seal Hardness: 60-65 degrees For VSR-10 & the vast majority of GBBP. Excellent extreme temp...
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$69.99Maple Leaf VSR-10 Hop-up Chamber Unit
Maple LeafFeatures CNC machined aluminum Improves overall inner barrel stability Sliding bar hop-up adjustment Manufacturer: Maple LeafCompatibility: Tokyo...
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Out of Stock
$94.99Action Army AAP-01 Assassin Hop-Up Chamber Unit
Action ArmyFeatures Wheel Adjusted Hop-Up Chamber CNC Full Metal Construction Action Army Original Part for AAP-01 Drop-In Fit
$94.99Out of Stock -
Sale
$19.99A&K M249/M60 Hop-Up Champer Unit
A&KFeatures Cast metal alloy construction Factory OEM spec Bucking, barrel spring and other necessary components included Compatibility: A&K, Cl...
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$29.99Ace1Arms CNC AK Hop-Up Chamber Unit
Ace1ArmsFeatures CNC Aluminum Construction Design to replace the original hop-up chamber Suitable for most AK AEG
$29.99Sale -
Sale
$29.99Ace1Arms CNC G36 Hop-Up Chamber Unit
Ace1ArmsFeatures CNC Aluminum Construction. Design for Replace the Original Hop Up Chamber. Suitable for All G36 AEG
$29.99Sale -
Sale
$14.99Maple Leaf Wonder Hop-Up Bucking
Maple LeafFeatures Slightly narrow entrance for better sealing to achieve more consistent power output Special pressure point geometry reduces inconsistency...
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$16.99Maple Leaf SUPER Silicone Hop-Up Bucking
Maple LeafThe Super bucking has a narrow entrance for more accurate shooting styles. The new Super Silicone version features the same design aspects of the "...
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$11.99Angel Custom CNC H-Hop Nub
Angel CustomFeatures Metal construction Highest CNC precision made with no seems and scratches Anodized surface for elimination of friction Pack of 2 nubs Th...
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Out of Stock
$15.99Maple Leaf SUPER Macaron Hop-Up Bucking
Maple LeafFeatures Slightly narrow entrance for better sealing to achieve more consistent power output Special pressure point geometry reduces inconsistency...
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Sale
$17.99KWA E-10 Hop Up Bucking
KWAThe KWA E-10 bucking fits most KWA pistols and some SMGs. Occasional replacement will help restore accuracy and prevent jamming. Ball bearing, w...
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$14.99Maple Leaf Decepticons Hop-Up Bucking
Maple LeafWorks in VSR-10 rifles and WE/Marui/KJW gas guns. The Decepticons is good for better accuracy. Features: Slightly narrow entrance for better seali...
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$4.99Retro Arms M4/M16 Hop-Up Chamber C-Clip Lock
Retro ArmsFeatures Injection molded polymer construction Fits most M4 series Airsoft AEG hop-up units Drop in replacement
$4.99Sale -
Sale
$14.99Maple Leaf Autobot Hop-Up Bucking
Maple LeafWorks in VSR-10 rifles and WE/Marui/KJW gas guns. The Autobot hop up is good for long distance shooting. Features: Slightly narrow entrance for be...
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Sale
$13.99Maple Leaf Macaron Hop-Up Bucking
Maple LeafMaple Leaf MACARON (Monster) Series hop-up rubber for AEG.Same design as the original "MONSTER" series, but with updated color for easy identificat...
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$9.99Modify Baton Ryusoku Hop-Up Flat Nub
ModifyFeatures: Works with standard AEG hopups and barrels Flat hop provides more consistent contact and backspin on BBs Improve accuracy, range, and gr...
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Sale
$39.99Ace1Arms CNC M4/M16 Rotary Hop-Up Chamber Unit
Ace1ArmsFeatures CNC Aluminum Construction Design to replace the original Hop-up chamber Suitable for most M4/M16 AEG
$39.99Sale -
Sale
$17.99KWA E-19 Hop Up Bucking
KWAThe KWA E-19 bucking fits multiple KWA models, and appears on respective diagrams as LM4 part 98, HK45 part 330, Vector part 62, and kz.61 Skorpion...
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Sale
$49.99KWA RM4 & VM4 ERG Rotary Hop-Up Chamber Unit
KWAThis replacement part is displayed as part number 352S on RM4/VM4 AEG 2.5/3/PTS ERG Mechbox diagram. Part 199-1601-0352S Features High quality re...
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Sale
$49.99KWA AKR ERG Hop-Up Chamber Unit
KWAThis polymer hop-up housing fits all AKR Series AEGs, both the 2.5 and 3.0 models. It includes parts 9, 116, 125, 10, 11, 12, and 317. Part 199-16...
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Sale
$49.99KWA KM4 Hop-Up Chamber Unit
KWAThe KM4 AEG hop-up assembly fits all KM4 Series rifles, including the new SR Series. It comes with everything pictured. Please note that this does...
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