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GUNS
PARTS
INTERNAL PARTS
View all
Air Nozzles
AOE Correction
Bearings & Bushings
Cylinders & Cylinder Heads
Electrical
Gearboxes
Gears
Hop-Up Parts
Inner Barrels
Motors
Pistons & Piston Heads
Selector Plates
Small Parts
Springs
Tappet Plates
EXTERNAL PARTS
View all
Handguards / Rails
Motor Grips
Muzzle Devices
Outer Barrels
Stocks
DROP IN UNITS
View all
Pre-built Gearboxes
R-Hopped Barrels
ACCESSORIES
View all
Batteries
BBs
Lights & Lasers
Magazines
Speed Loaders
MORE
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Collection:
PRE-BUILT GEARBOXES
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Vendor:
Paragon Armory
Paragon Spec Fully Upgraded Drop-in Gearbox (V2)
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$849.99 USD
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$849.99 USD
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