





AIRTACUK
WE M4 / SCAR-L Open Bolt HPA Adapter (Modular)
Earn [points_amount] when you buy this item.

T1P Dead Drop Grip Compatible Run your HPA line seamlessly from your adapter into your rifle's grip Click to learn more
WE M4 / SCAR-L Open Bolt HPA Adapter (Modular)
M4 Base
Open Mon-Thu 4-6pm
Unit 27/28
Ballymena Business Centre
Galgorm BT42 1FL
United Kingdom
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Earn [points_amount] when you buy this item.

T1P Dead Drop Grip Compatible Run your HPA line seamlessly from your adapter into your rifle's grip Click to learn more
Earn [points_amount] when you buy this item.

T1P Dead Drop Grip Compatible Run your HPA line seamlessly from your adapter into your rifle's grip Click to learn more
This adapter allows you to run HPA on your WE GBB M4, SCAR L, 416, or any other Open Bolt WE rifle.
Comes pre-fitted with valve, requiring a donor set of feed lips and gas router.
The magazine catch area of this adapter is adjustable, and comes with three shims allowing you to adjust nozzle to gas router seal.
Includes magazine catch shims labelled 1 to 3, along with all screws required to fit any of our modular magwell bases.
US Style HPA Fitting as Standard (most common fitting across industry - compatible with all AIRTAC HPA equipment)
*Drum mag not included with drum base. You can purchase drum here.