アッパーのみ。今は無いDタイプです。3Nお願いいたします。

CNC receiver AR15 (Skeletonized) - C | CNC Receiver, CNC gearbox, CNC airsoft upgrade parts - RetroArms

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Retro Arms CNC Receiver for M4 Series Airsoft AEG, Accessories & Parts, External Parts, M4 / M16 External Parts, M4/M16 AEG Receivers - Evike.com Airsoft Superstore

Retroarms CNC receiver AR15 (Skeletonized) - C - tactical airsoft gear

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RETRO ARMS CNC Receiver AR15 - D - ミリタリー

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RETRO ARMS CNC Receiver AR15 - D - ミリタリー

Retro Arms CNC Aluminum AR15 Skeletonized Type C Receiver (Color: Black) | Airsoft Megastore

Retro Arms CNC AR-15 AEG Receiver Set - C – HPA-UK

RETRO ARMS CNC Receiver AR15 - D - ミリタリー

Retro Arms CNC Receiver AR-15 Skeletonized - C (2024) - Airsoftzone

RETRO ARMS CNC Receiver AR15 - D - ミリタリー