Airsoft Upgrades

6.03 300mm Inner Barrel ( TM GBB cut)

Brand: UnbrandedCategory: Pistol Inner Barrels1 retailer

Currently out of stock across all retailers.

Prices last checked July 29, 2026 across 1 retailer.

6.03 300mm Inner Barrel ( TM GBB cut) price comparison: the lowest price is $38.52 at Empire Airsoft, and the median across 1 tracked listing is $38.52.

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Where to buy the 6.03 300mm Inner Barrel ( TM GBB cut): prices at 1 retailer

  • Empire Airsoft: $38.52 — Out of Stock

Frequently asked questions about the 6.03 300mm Inner Barrel ( TM GBB cut)

How much does the 6.03 300mm Inner Barrel ( TM GBB cut) cost?
The 6.03 300mm Inner Barrel ( TM GBB cut) ranges from $38.52 across 1 retailer. Prices are updated regularly from each store's live catalog.
Is the 6.03 300mm Inner Barrel ( TM GBB cut) in stock?
The 6.03 300mm Inner Barrel ( TM GBB cut) is currently out of stock across all 1 tracked retailer. You can set up a price alert to get notified when it becomes available again.
Is the 6.03 300mm Inner Barrel ( TM GBB cut) a good pistol inner barrels upgrade?
The 6.03 300mm Inner Barrel ( TM GBB cut) by Unbranded is listed in our Pistol Inner Barrels category and is priced from $38.52. We aggregate prices from 1 retailer so you can compare and find the best deal. Check the price comparison table above for current pricing from each store.

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