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CNC gearboxes

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CNC gearboxes

CNC gearboxes

RetroArms Gearboxes are manufactured from one block of aircraft aluminum (Dural) EN AW 7075 T651, they are milled on multi-axis CNC machines, THEY ARE NOT MILLED AFTERCASTINGS. For comparison, the strength of aircraft aluminum (Dural) EN AW 7075 T651 is 550MPa, common construction steel has only 390MPa.

All of our gearboxes are designed for the best durability, resilience and strength on the most powerful springs and we give a lifetime warranty on them in case of cracking. These gearboxes are designed with Tokyo Marui compatibility and we constantly innovate them.

Details in brackets (8mm) or (9mm) does not mean version, but diameter of slots for bushings/bearings. All of our gearboxes have protective anodizing.

CNC gearbox SOPMOD M4 TM (8mm)

CNC gearbox SOPMOD M4 TM (8mm)

197.19 $
detail
AIRSOFT PART, NOT FOR REAL GUN
CNC Upper gearbox ICS AR15 (EBB)

CNC Upper gearbox ICS AR15 (EBB)

114.45 $
detail
AIRSOFT PART, NOT FOR REAL GUN
Units in Stock
CNC Upper gearbox ICS AR15 - QSC

CNC Upper gearbox ICS AR15 - QSC

114.45 $
detail
AIRSOFT PART, NOT FOR REAL GUN
Units in Stock
CNC Gearbox M249/PKM (8mm) – QSC

CNC Gearbox M249/PKM (8mm) – QSC

178.80 $
detail
AIRSOFT PART, NOT FOR REAL GUN
Units in Stock
CNC gearbox V2.2 HK417 (8mm) - QSC

CNC gearbox V2.2 HK417 (8mm) - QSC

165.01 $
detail
AIRSOFT PART, NOT FOR REAL GUN
CNC Gearbox V3 AK (8mm) - Fixed Spring Guide

CNC Gearbox V3 AK (8mm) - Fixed Spring Guide

132.84 $
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AIRSOFT PART, NOT FOR REAL GUN
Units in Stock
CNC Gearbox V3 AK (8mm) - QSC

CNC Gearbox V3 AK (8mm) - QSC

132.84 $
detail
AIRSOFT PART, NOT FOR REAL GUN
Units in Stock
CNC Split Gearbox SR25 (8mm) - QSC

CNC Split Gearbox SR25 (8mm) - QSC

174.20 $
detail
AIRSOFT PART, NOT FOR REAL GUN
Units in Stock
CNC Gearbox SR25 (9mm) - QSC

CNC Gearbox SR25 (9mm) - QSC

165.01 $
detail
AIRSOFT PART, NOT FOR REAL GUN
Units in Stock
CNC Gearbox SR25 (8mm) - QSC

CNC Gearbox SR25 (8mm) - QSC

165.01 $
detail
AIRSOFT PART, NOT FOR REAL GUN
Units in Stock
Obrázek není k dispozici

CNC Lower Split gearbox V2 (8mm)

82.28 $
detail
AIRSOFT PART, NOT FOR REAL GUN
CNC Upper Split Gearbox V2 with int. Hop Up Chamber - QSC

CNC Upper Split Gearbox V2 with int. Hop Up Chamber - QSC

151.22 $
detail
AIRSOFT PART, NOT FOR REAL GUN
CNC Split Gearbox V2 with int. Hop Up Chamber (9mm) - QSC

CNC Split Gearbox V2 with int. Hop Up Chamber (9mm) - QSC

192.59 $
detail
AIRSOFT PART, NOT FOR REAL GUN
CNC Split Gearbox V2 with int. Hop Up Chamber (8mm) - QSC

CNC Split Gearbox V2 with int. Hop Up Chamber (8mm) - QSC

192.59 $
detail
AIRSOFT PART, NOT FOR REAL GUN
Units in Stock
CNC Split Gearbox V2 (9mm) - QSC

CNC Split Gearbox V2 (9mm) - QSC

155.82 $
detail
AIRSOFT PART, NOT FOR REAL GUN
CNC Split Gearbox V2 (8mm) - QSC

CNC Split Gearbox V2 (8mm) - QSC

155.82 $
detail
AIRSOFT PART, NOT FOR REAL GUN
CNC Gearbox V2 (9mm) - QSC

CNC Gearbox V2 (9mm) - QSC

132.84 $
detail
AIRSOFT PART, NOT FOR REAL GUN
Units in Stock
CNC Gearbox V2 (8mm) – QSC

CNC Gearbox V2 (8mm) – QSC

132.84 $
detail
AIRSOFT PART, NOT FOR REAL GUN
Units in Stock
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