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PRODUCT DETAILS G&P GBB M16VN Roller Bolt Carrier Set B (Negative Pressure)(Chrome Coating) for G&P WA M4A1 GBBR Series

G&P GBB M16VN Roller Bolt Carrier Set B (Negative Pressure)(Chrome Coating) for G&P WA M4A1 GBBR Series

Product Brand:

G&P

Product Code: WP207BC
Length: 180 mm
Availability:
In stock
Unit Price: USD$95.99

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Description

The all new GBB M16VN Roller Bolt Carrier Set B (Negative Pressure) for G&P WA M4A1 GBBR Series is an innovative design that revolutionized the performance of the WA system for those who had G&P M4 GBB (WA) / Western Arms M4A1 GBB series.

The overall weight of the bolt has been decreased, and on the back 3 rollers were added to ensure extra smoothness of the bolt travel, both added together means the bolt travels smoother, faster and consumes less gas for each shot, enhancing gas efficiency.

Comes with an extra set of nozzle and internal parts for the bolt carrier group (BCG).



Disclaimer: All aftermarket upgrade parts require necessary skill or modification to install and assemble, please consult with your airsoft technician if needed.

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