CTM AAP-01 AP7 SMG Kit - Grey

CTM Tac AP7-SUB Replica SMG Kit – For AAP-01 - Grey

Why choose between a pistol and a carbine when you can have both? The AP7-SUB Replica SMG Kit takes your Action Army AAP-01 and transforms it into a compact, HK MP7-style SMG, giving you a completely different field presence without buying a second gun.

This isn't a flimsy 3D-printed shell, CTM Tac built the AP7-SUB from the same 30% blended nylon fibre used in the Tokyo Marui version, so it's genuinely built to take a beating. Your donor AAP-01 slots straight into the new upper receiver/body, keeping all your existing internals and GBB mechanics intact while completely changing the gun's role on the field. Compact enough for tight CQB corners, stable enough with the folding stock deployed for longer engagements, this SMG kit genuinely earns its versatility.

Why the AP7-SUB is a Favourite AAP-01 Build:

• High-Strength Glass-Fibre Nylon: Moulded from 30% glass-fibre reinforced nylon for a rigid, lightweight frame built to withstand aggressive CQB play.


• 3-Position Retractable Stock: Adjusts instantly to three length positions to match your arm length, body armour, or tight room-clearing stances.


• Integrated Picatinny Optics & Accessory Rails: Full-length top RIS rail easily mounts micro red dots, PEQ boxes, or backup iron sights.


• Folding Front Grip & Removable Rails: Includes a folding foregrip mounted to a lower RIS rail section for added recoil stability.


• Simple Drop-In Installation: Quickly accepts internal components from donor AAP-01 pistols with basic hand tools.


• Holster Compatibility: Engineered to fit directly into CTM TAC quick-release AAP-01 holsters for easy sidearm-style retention.

Technical Specifications

BZ Tech Team Advice:

• Gas & Pressure Guidelines: Stick to standard Green Gas (or 90–120 PSI HPA) for your donor AAP-01 internals. Avoid high-pressure propellant gases (like Nuprol 3.0/4.0) to prevent unnecessary stress on mounting brackets during high-volume firing.


• Bolt Upgrade Pairing: Upgrade your blowback housing to a CTM TAC 7075 or 6061 Advanced Bolt Lite. Dropping reciprocating weight inside the kit unlocks faster cycle rates and lowers gas consumption on full auto.


• HPA Powerhouse Setup: Pair your AP7-sub replica chassis with an angled CTM M4 HPA adapter and mid-cap magazines for relentless high-capacity firepower during extended skirmishes.