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JBU is a producer of parts, accessories and ammunition for airsoft guns. Their line of quality inner barrels provides access to precision barrels on a budget, allowing you to increase performance without decreasing your bank balance. JBU also produces a wide array of internal parts including cylinder heads, pistons, air nozzles, springs, and much more!

An Experienced Playerís POV: JBU parts are an affordable option for players who need an upgrade who canít afford the higher priced options. JBU parts do not sacrifice performance and will keep you under budget.

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Automatic Free Shipping On All Orders Over $179! Coupon code "2024" for 10% off!
JBU Reinforced AEG Cylinder Head for Ver. 3

JBU Reinforced AEG Cylinder Head for Ver. 3


JBU M4 Sling End-Cap (Black)

JBU M4 Sling End-Cap (Black)


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All airsoft guns are required to have the tip (1/4 inch) of the barrel permanently colored in blaze orange. No person may openly display or expose any imitation firearm (replica firearm), in a public place. The term "public place" means an area open to the public or exposed to public view and includes streets, sidewalks, bridges, alleys, plazas, parks, driveways, parking lots, automobiles, whether moving or not, and buildings open to the general public, including those that serve food or drink, or provide entertainment, and the doorways and entrances to buildings or dwellings and the grounds enclosing them.

Any person who changes, alters, removes, or obliterates any coloration or markings that are required for by any applicable state or federal law or regulation, for any imitation firearm (replica firearm), or device in any way that makes the imitation firearm (replica firearm) or device look more like a firearm is guilty of violating the state or federal law.

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