![CAR-15, XM177, Retro Rifles A2 Kino Upper, PSA M4 lower, Primary Arms Optic - Semi Auto Rifles at GunBroker.com : 965270396 CAR-15, XM177, Retro Rifles A2 Kino Upper, PSA M4 lower, Primary Arms Optic - Semi Auto Rifles at GunBroker.com : 965270396](https://p1.gunbroker.com/pics/965270000/965270396/pix171987701.jpg)
CAR-15, XM177, Retro Rifles A2 Kino Upper, PSA M4 lower, Primary Arms Optic - Semi Auto Rifles at GunBroker.com : 965270396
![GA0117 (BLack) 1:18 Scale 3-Pack M16 / M4 Rifle Great weapon for 3.75" G.I. Joe ARAH, 25th Retro Collection, Joytoy Custom 3 3/4 Action figures GA0117 (BLack) 1:18 Scale 3-Pack M16 / M4 Rifle Great weapon for 3.75" G.I. Joe ARAH, 25th Retro Collection, Joytoy Custom 3 3/4 Action figures](http://www.gridironprops.com/uploads/1/8/8/4/18847128/s290312829419630087_p203_i2_w1182.jpeg?width=640)
GA0117 (BLack) 1:18 Scale 3-Pack M16 / M4 Rifle Great weapon for 3.75" G.I. Joe ARAH, 25th Retro Collection, Joytoy Custom 3 3/4 Action figures
![Concept for upgrade study – Dboys M4 + RetroArms split gearbox with integrated Hop-Up chamber | CNC Receiver, CNC gearbox, CNC airsoft upgrade parts - RetroArms Concept for upgrade study – Dboys M4 + RetroArms split gearbox with integrated Hop-Up chamber | CNC Receiver, CNC gearbox, CNC airsoft upgrade parts - RetroArms](https://www.retroarms.com/upload/dboys/retroarms-dboys-upgrade-split-cnc-gearsoft-airsoft-1.jpg)
Concept for upgrade study – Dboys M4 + RetroArms split gearbox with integrated Hop-Up chamber | CNC Receiver, CNC gearbox, CNC airsoft upgrade parts - RetroArms
![Retro ARMS Airsoft M4 Charging Handle Extension - Silver [RETRO-6656] - $18.00 : BRILL ARMORY, Quality Airsoft parts for the discerning consumer. Retro ARMS Airsoft M4 Charging Handle Extension - Silver [RETRO-6656] - $18.00 : BRILL ARMORY, Quality Airsoft parts for the discerning consumer.](https://www.brillarmory.com/images/cncchargehandle.jpg)
Retro ARMS Airsoft M4 Charging Handle Extension - Silver [RETRO-6656] - $18.00 : BRILL ARMORY, Quality Airsoft parts for the discerning consumer.
![Retro ARMS Airsoft M4 Charging Handle Extension - Silver [RETRO-6656] - $18.00 : BRILL ARMORY, Quality Airsoft parts for the discerning consumer. Retro ARMS Airsoft M4 Charging Handle Extension - Silver [RETRO-6656] - $18.00 : BRILL ARMORY, Quality Airsoft parts for the discerning consumer.](https://www.brillarmory.com/images/cncchargehandle_02.jpg)