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Modify Bore Up Cylinder for M4, Type 2 GU010300
Stainless 304 material / 5 typesRibbed surface finish increases cylinder-surface-to-air area to thus increase heat dissipation.Fine inner surface finish enhances piston reciprocation.
$19.85 -
Modify Cylinder for M4 Type 1 (w/ holes) GB-01-37
Features:A diamond pattern wrapping around a cylinder design makes tappet go more smoothly.Special cut in the front makes the tappet get back more when operation.Increase the stroke to have a good performance.
$19.85 -
Retro Arms CNC Stainless Steel Cylinder A 7163
CNC Stainless Steel Cylinder Délka vnitřní hlavně Typ A 130 - 239mm Typ B 240 - 289mm Typ C 290 - 369mm Typ D 370 - 650mm Typ E (Prodloužený o 10mm) 470 - 650mm
$18.55 -
Retro Arms CNC Stainless Steel Cylinder B 7164
CNC Stainless Steel Cylinder Délka vnitřní hlavně Typ A 130 - 239mm Typ B 240 - 289mm Typ C 290 - 369mm Typ D 370 - 650mm Typ E (Prodloužený o 10mm) 470 - 650mm
$18.55 -
Retro Arms CNC Stainless Steel Cylinder C, Ported 7165
CNC Stainless Steel Cylinder Délka vnitřní hlavně Typ A 130 - 239mm Typ B 240 - 289mm Typ C 290 - 369mm Typ D 370 - 650mm Typ E (Prodloužený o 10mm) 470 - 650mm
$18.55 -
Retro Arms CNC Stainless Steel Cylinder D, Non-Ported 7166
CNC Stainless Steel Cylinder Délka vnitřní hlavně Typ A 130 - 239mm Typ B 240 - 289mm Typ C 290 - 369mm Typ D 370 - 650mm Typ E (Prodloužený o 10mm) 470 - 650mm
$18.55 -
Retro Arms CNC Stainless Steel SR25 Cylinder E, Non-Ported 7167
CNC Stainless Steel Cylinder Délka vnitřní hlavně Typ A 130 - 239mm Typ B 240 - 289mm Typ C 290 - 369mm Typ D 370 - 650mm Typ E (Prodloužený o 10mm) 470 - 650mm
$20.55 -
Rocket V2 Aluminum Bore Up Cylinder Head w/ Double O-Ring
Material: Aluminum 7075 Color: Red Weight: 20g Descriptions: This type of cylinder head is used for replacing the original plastic one. Double O-Ring design for better air sealing. 7075 Aluminum material makes each shot smooth and...
$16.95 -
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Tienly Aluminum Alloy Cylinder Head w/ Rubber V2&V3
Rubber head INCREASES airtight seal.
$19.95