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604Blasters

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604Blasters

4.5 (123)

Speed Seal Plunger for BK1S/BK2S

Name: 604Blasters Speed Seal Plunger for BK1S/BK2S - Speed Seal Plunger for BK1S/BK2S
Brand: 604Blasters
SKU: 43818096132293
Price: 22.88 USD
Availability: InStock
Rating: 5 (2 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$22.88

Quantity

Color

Black

Quantity

Theorized, Designed, and created in the BCFF Ecosystem - an upgraded plunger for the Zius BK1S and BK2S. SLS printed in Nylon by a local canadian fab-shop.
This has been our starting point for improvement, pretty much the first step needed...

Reviews

5.0

3 ratings

Works well. I had to remove the orange washer at the end of the plunger tube to get the gears to line up, but once I did that this has been a very nice upgrade.

Jon · March 10, 2025