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Home » Accessories & Parts » Airsoft Gun Magazines » Gas Gun Magazines » GLOCK / SAI BLU / Maxim 9 / AAP

CTM HPA to M4 Magazine Adapter for AAP-01 Gas Blowback Airsoft Pistols
(Color: Black-Grey / Adapter Only)

ID: 111591 (Mag-CTM-KIT-0340)
CTM-KIT-0340
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Magazine not included
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CTM TAC

$62.00

MAP ProtectedExempt From Coupons
The manufacturer of this product enforces a strict minimum advertised price (MAP) policy which excludes this product from any additional discount coupon codes. This item, however, may qualify for free shipping.
Color Options:
ColorBlack-Grey / Adapter Only$62.00
ColorBlack-Grey / w/ Magazine$113.95
ColorBlue-Silver / Adapter Only$62.00
ColorBlue-Silver / w/ Magazine$113.95
ColorRed-Gold / Adapter Only$62.00
ColorViolet-Green / Adapter Only$62.00
ColorViolet-Green / w/ Magazine$113.95

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Product Description

Features

  • Lightweight glass-reinforced nylon polymer construction
  • Durable CNC 6061 aluminum magazine catch
  • HPA valve is made from heavy duty 1215MS free cut steel
  • Allows you to use HPA and M4 AEG magazines on your airsoft pistol
  • Designed to keep BBs in until manually released unlike other adapters
  • Tapered threads ensure a tight seal
This adapter enables you to utilize High-Pressure Air (HPA) and M4 AEG magazines on your AAP-01 Airsoft pistols. To make use of it, you'll also require an M4 AEG magazine, a paintball air tank equipped with a low-pressure regulator (0-140 psi) and a HPA line with Foster quick disconnect. The standard operating pressure for green gas stands at approximately 120 psi depending on temperature conditions. We advise operating a pistol at pressures nearing this range and refraining from exceeding 140 psi. Keep in mind that higher pressures could potentially lead to excessive wear and damage within the airsoft pistol's internal components.

Our recommendation is to choose a high quality M4 AEG magazine with strong springs for achieving optimal and consistent performance. It's advisable not to leave the magazine fully loaded with BBs for prolonged durations, as this might cause the spring to fatigue and result in performance deterioration. In cases of worn AEG magazine springs, we recommend replacing them with superfeed springs.

Manufacturer: CTM

'Modification of Green Gas and CO2 magazines to use aftermarket HPA fittings and valves will void all included warranties due to the potential risk of damage from exposure to High pressure and misuse.'

3 Customer Reviews

(Write a review)

by Beaux D. on 01/19/2024
"First point of business… it works! Second point I have a WE Tech, and an Sig Sauer and it works perfectly on both. Perfect for HPA pistol conversion.
by Skyler H. on 07/21/2024
"Off the bat awsome construction and looks clean. The O ring it came with was dried to the max. Even soaking in silicom oil nothing.

So I had to replace the gasket with the stock mag one amd it worked great.

PROS:
-Looks cool
-Easy install

CONS:
-DOES NOT WANT TO FEED ANY MAG BESIDES EPM


Really wish I did more research as Cyma,Lancer,ASG midcaps will not fit ( they just fall out when your running and they dont feed for shit maybe one or 2 shots every 10)

Overall if you are the player who likes the EPM mags go for it
by Noah J. on 04/29/2025
"Junk. The provided screw ruins the provided washer and just crushes & cracks it, causing leaks. Cant use the stock magazine O ring, due to it slipping off of the provided screw because there isn’t an integrated washer in the screw like the stock AAP mag screw. Waste of money.

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CTM TAC

About CTM TAC

At CTM, we design our products for the Airsoft community; From the simplest accessory to complex equipment, all are created with user-centric, unique, and innovative design principles. We love pursuing new challenges in the ever-changing world of Airsoft!