Bore-Up

AEG cylinder heads and cylinders work together to create maximum compression when the piston is propelled forward. The Modify upgraded cylinders typically have increased compression over stock brass cylinders.

GU011900
Bore-Up Cylinder Set for SIG552

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GU011901
Bore-Up Cylinder Set for SIG552 (CA Type)

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GU012000
Bore-Up Cylinder Set for MP5-A4/A5/SD5/SD6

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GU012001
Bore-Up Cylinder Set for MP5-A4/A5/SD5/SD6 (CA Type)

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GU012101
Bore-Up Cylinder Set for MC51、G3 SAS (CA Type)

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GU012200
Bore-Up Cylinder Set for M4-A1/RIS/SR16

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GU012201
Bore-Up Cylinder Set for M4-A1/RIS/SR16 (CA Type)

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GU012300
Bore-Up Cylinder Set for G36C

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GU012301
Bore-Up Cylinder Set for G36C (CA Type)

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GU012400
Bore-Up Cylinder Set for CAR15

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GU012401
Bore-Up Cylinder Set for CAR15 (CA Type)

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GU012500
Bore-Up Cylinder Set for MP5K/PDW

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GU012501
Bore-Up Cylinder Set for MP5K/PDW (CA Type)

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GU012600
Bore-Up Cylinder Set for P90

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