AIRTACUK
VFC M4 to MP5 HPA Adapter
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T1P Dead Drop Grip Compatible Run your HPA line seamlessly from your adapter into your rifle's grip Click to learn more
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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
The sleekest way to HPA your VFC M4.
We've designed this HPA adapter to sit completely inside the magwell with an elegant two part magazine catch, and an adjustable side shim system for stability across all metal CYMA MP5 mid caps.
Works excellently with the T1P HPA Dead Drop Grip.
Comes pre-fitted with valve, feed lips and gas router - you do not need to use any donor parts. No assembly is required.
SHIM ADJUSTMENT INSTRUCTIONS
If a CYMA MP5 magazine seems two wide, remove one of the two side wings, marked red on the image below, using a 1.5mm hex key. Some gentle filing of the shims can also be done to improve fitment in the case of CYMA MP5 mags that are stamped too wide.
If a straight MP5 magazine is not feeding or has too much vertical play, install the fitment block inside the magwell, shown in the image below
Product Information
We test each adapter in a VFC M4 before shipping.
The gas router for this adapter is made from injection moulded rubber, to the standard VFC spec and dimensions, meaning you can use a factory or aftermarket VFC M4 router should you wish.
We utilise a very high flow valve. This has allowed us to build a far more reliable adapter that is capable of high FPS and sustained full auto.
A rear shim is included, which can be fitted to increase air seal (due to manufacturing tolerances between various brands of receiver).
A BB stopper is fitted to prevent too many BBs dropping when removing the magazine
Includes rear shim, one set of spare feed lips, one set of side shims and 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)