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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.

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CNC gearbox M60 (8mm) - QSC

174.31 $
detail
AIRSOFT PART, NOT FOR REAL GUN
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CNC Gearbox P90 (8mm) - QSC

165.35 $
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CNC gearbox vz.58 (8mm) - QSC

147.43 $
detail
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CNC Upper gearbox ICS AR15 (EBB)

CNC Upper gearbox ICS AR15 (EBB)

111.58 $
detail
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Units in Stock
CNC Upper gearbox ICS AR15 - QSC

CNC Upper gearbox ICS AR15 - QSC

111.58 $
detail
AIRSOFT PART, NOT FOR REAL GUN
Units in Stock
CNC Gearbox SVD RS (7mm) - QSC

CNC Gearbox SVD RS (7mm) - QSC

160.87 $
detail
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Units in Stock
CNC Gearbox MASADA PTS (8mm) - QSC

CNC Gearbox MASADA PTS (8mm) - QSC

160.87 $
detail
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CNC Gearbox M249/PKM (8mm) – QSC

CNC Gearbox M249/PKM (8mm) – QSC

174.31 $
detail
AIRSOFT PART, NOT FOR REAL GUN
CNC gearbox V2.2 HK417 (8mm) - QSC

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

160.87 $
detail
AIRSOFT PART, NOT FOR REAL GUN
Units in Stock
CNC Gearbox V3 AK (8mm) - QSC

CNC Gearbox V3 AK (8mm) - QSC

129.50 $
detail
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CNC Gearbox SR25 (9mm) - QSC

CNC Gearbox SR25 (9mm) - QSC

160.87 $
detail
AIRSOFT PART, NOT FOR REAL GUN
Units in Stock
CNC Gearbox SR25 (8mm) - QSC

CNC Gearbox SR25 (8mm) - QSC

160.87 $
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

147.43 $
detail
AIRSOFT PART, NOT FOR REAL GUN
Units in Stock
CNC Split Gearbox V2 with int. Hop Up Chamber (9mm) - QSC

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

187.76 $
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

187.76 $
detail
AIRSOFT PART, NOT FOR REAL GUN
CNC Split Gearbox V2 (9mm) - QSC

CNC Split Gearbox V2 (9mm) - QSC

151.91 $
detail
AIRSOFT PART, NOT FOR REAL GUN
CNC Split Gearbox V2 (8mm) - QSC (Silver)

CNC Split Gearbox V2 (8mm) - QSC (Silver)

151.91 $
detail
AIRSOFT PART, NOT FOR REAL GUN
CNC Gearbox V2 (8mm) – QSC

CNC Gearbox V2 (8mm) – QSC

from 129.50 $
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AIRSOFT PART, NOT FOR REAL GUN
CNC gearbox Amoeba (8mm) - QSC

CNC gearbox Amoeba (8mm) - QSC

165.35 $
detail
AIRSOFT PART, NOT FOR REAL GUN
CNC gearbox SOPMOD M4 TM (8mm)

CNC gearbox SOPMOD M4 TM (8mm)

192.24 $
detail
AIRSOFT PART, NOT FOR REAL GUN
CNC Split Gearbox SR25 (8mm) - QSC

CNC Split Gearbox SR25 (8mm) - QSC

169.83 $
detail
AIRSOFT PART, NOT FOR REAL GUN
CNC Split Gearbox SR25 with int. Hop Up Chamber (8mm) - QSC

CNC Split Gearbox SR25 with int. Hop Up Chamber (8mm) - QSC

205.68 $
detail
AIRSOFT PART, NOT FOR REAL GUN

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