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Airsoft Parts & Upgrades

Welcome to the Airsoft Parts & Upgrades Collection at PTS Steel Shop. Serving as your ultimate destination for airsoft modification, tuning, and maintenance, this main collection brings together everything you need for GBB and AEG platforms. Explore our comprehensive categories featuring Internal Parts & Performance Upgrades (Hop-Ups, air-seal components, springs, and fire control parts), External Parts & Upgrades (charging handles, slides, frames, and outer barrels), and essential Replacement Parts. Whether you are aiming for peak field performance, custom tactical aesthetics, or reliable repairs, find professional-grade parts all in one place.

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47 products

Raptor-LT Ambidextrous Charging Handle For Tokyo Marui - Zet Systems (MWS GBBR)
PTS Radian
Raptor-LT Ambidextrous Charging Handle For Tokyo Marui - Zet Systems (MWS GBBR) Sale priceHK$360.00
Color
Airsoft OnlyMec enhanced tappet plate spring fix for standard v2 and v3 gearboxes
MEC
Enhanced Tappet Plate Spring — PTS Official Endorsed Reliability Sale priceHK$40.00
Airsoft OnlySteel Disconnector for ASG / KJW Shadow 2 GBB
CL Project Design
Steel Disconnector for ASG / KJW Shadow 2 GBB Sale priceHK$190.00
Raptor LT Ambidextrous Charging Handle For AEG or KWA/KSC ERG
PTS Radian
Raptor LT Ambidextrous Charging Handle For AEG or KWA/KSC ERG Sale priceHK$240.00
Color
AEG EPM Replacement Part - Follower & Spring Set
PTS Replacement Parts
AEG EPM Replacement Part - Follower & Spring Set Sale priceHK$80.00
Optimized Match Outer Barrel for PTS Zev OZ9 Series
PTS ZEV
Optimized Match Outer Barrel for PTS Zev OZ9 Series Sale priceHK$360.00
Airsoft OnlySteel Ambidextrous Safety Set for ASG / KJW Shadow 2 & SP-01 GBB (Black / Silver)
CL Project Design
Steel Ambidextrous Safety Set for ASG / KJW Shadow 2 & SP-01 GBB (Black / Silver) Sale priceHK$845.00
Color
Airsoft OnlyASG Licensed 7075 Aircraft Aluminum CNC Frame for ASG / KJW CZ Shadow 2 GBB (Black / Silver
CL Project Design
ASG Licensed 7075 Aircraft Aluminum CNC Frame for ASG / KJW CZ Shadow 2 GBB (Black / Silver Sale priceHK$3,105.00
Color
AR-15 Billet Upper for PTS Mega Arms MKM AR-15 (GBBR)
PTS Mega Arms
AR-15 Billet Upper for PTS Mega Arms MKM AR-15 (GBBR) Sale priceHK$640.00
KWA LM4 GBBR Bolt Carrier Set
PTS Syndicate
KWA LM4 GBBR Bolt Carrier Set Sale priceHK$720.00
Airsoft Only7075 Aircraft Aluminum CNC 11mm CW Threaded Outer Barrel for ASG / KJW CZ Shadow 2 GBB (Black / Silver)
CL Project Design
7075 Aircraft Aluminum CNC 11mm CW Threaded Outer Barrel for ASG / KJW CZ Shadow 2 GBB (Black / Silver) Sale priceHK$425.00
Color
Airsoft Only7075 Aircraft Aluminum CNC Competition Trigger for ASG / KJW CZ Shadow 2 GBB (Black / Silver)
CL Project Design
7075 Aircraft Aluminum CNC Competition Trigger for ASG / KJW CZ Shadow 2 GBB (Black / Silver) Sale priceHK$330.00
Color
Airsoft OnlyMEC, MEC Desire for Performance, Desire for Performance, MEC R-Type Piston Head For KWA TT-33 M9 M93R Umraex MP7 KWA, KWA, TT-33, M9, M93R, Umraex MP7, MP7
MEC
R-Type KWA-14 High-Intake Brass Piston Head (For KWA MP7 / M9 / M93R / TT-33) Sale priceHK$70.00
EPM1 Replacement Part - Follower & Spring Set
PTS Replacement Parts
EPM1 Replacement Part - Follower & Spring Set Sale priceHK$95.00
Airsoft OnlyMEC, MEC Desire for Performance, Desire for Performance, MEC R-Type Piston Head For TM PX4 FN 5-7 G17 Gen4 G19 WE17, TM PX4, FN 5-7, G17, Gen4, G19, WE17
MEC
R-Type Marui-15 High-Intake Brass Piston Head (for TM G17 Gen.4 / G19 / PX4 / FN 5-7) Sale priceHK$70.00
Airsoft OnlySold outMEC, MEC Desire for Performance, Desire for Performance, MEC R-Type Piston Head For TM Hi-Cap G17 Gen3 1911 KJ KP-17, TM Hi-Cap, G17, Gen3, 1911, KJ KP-17, KP-17
MEC
R-Type Marui-14 High-Intake Brass Piston Head (for TM Hi-Capa / P226 / G17 Gen.3 / 1911) Sale priceHK$70.00
Sold outTalon Ambidextrous Selector For M4 MWS GBBR - Black
PTS Radian
Talon Ambidextrous Selector For M4 MWS GBBR - Black Sale priceHK$320.00
OZ9 Blowback Nozzle Set – B1 to B5, B7 & B9 Replacement Kit
PTS Replacement Parts - OZ9 Series
OZ9 Blowback Nozzle Set – B1 to B5, B7 & B9 Replacement Kit Sale priceHK$180.00
EPM1-S Replacement Part - Follower & Spring Set
PTS Replacement Parts
EPM1-S Replacement Part - Follower & Spring Set Sale priceHK$80.00
Airsoft OnlyV Piston Head Set for GBB Airsoft Pistols (6-Pack)
MEC
V Piston Head Set for GBB Airsoft Pistols (6-Pack) Sale priceHK$160.00
Sold outAmbidextrous Safety Selector GBBR Version For Mega, G&P, WA
PTS B.A.D.
Ambidextrous Safety Selector GBBR Version For Mega, G&P, WA Sale priceHK$300.00
Color
Sold outAmbidextrous Safety AEG Selector
PTS B.A.D.
Ambidextrous Safety AEG Selector Sale priceHK$240.00
Color
Sold outAmbidextrous Safety Selector SST (45 Degree) GBBR Version Semi And Auto For KWA/ KSC LM4
PTS B.A.D.
Ambidextrous Safety Selector SST (45 Degree) GBBR Version Semi And Auto For KWA/ KSC LM4 Sale priceHK$320.00
Color
Airsoft OnlyASG Licensed 7075 Aircraft Aluminum CNC Slide for ASG / KJW CZ Shadow 2 GBB (Black / Silver)
CL Project Design
ASG Licensed 7075 Aircraft Aluminum CNC Slide for ASG / KJW CZ Shadow 2 GBB (Black / Silver) Sale priceHK$1,050.00
Color
Airsoft OnlySteel Slide Stop for ASG / KJW Shadow 2 GBB (Black / Silver)
CL Project Design
Steel Slide Stop for ASG / KJW Shadow 2 GBB (Black / Silver) Sale priceHK$460.00
Color
Airsoft OnlyCZ TS2 & Orange Style Steel Hammer Set for ASG / KJW Shadow 2 & SP-01 (Black / Silver)
CL Project Design
CZ TS2 & Orange Style Steel Hammer Set for ASG / KJW Shadow 2 & SP-01 (Black / Silver) Sale priceHK$450.00
Color
Sold outAmbidextrous Safety Selector AEG Version For PTS ERG
PTS B.A.D.
Ambidextrous Safety Selector AEG Version For PTS ERG Sale priceHK$270.00
Color
Sold outAmbidextrous Safety Selector GBBR Version For KWA, LM4, KSC
PTS B.A.D.
Ambidextrous Safety Selector GBBR Version For KWA, LM4, KSC Sale priceHK$300.00
Color
Airsoft OnlyAdapter Ring for Tokyo Marui M4 MWS GBB
PTS Syndicate
Adapter Ring for Tokyo Marui M4 MWS GBB Sale priceHK$75.00
Airsoft Only7075 Aircraft Aluminum CNC Grip for ASG KJ Shadow2 Silver
CL Project Design
7075 Aircraft Aluminum CNC Grip Panels for ASG / KJW CZ Shadow 2 GBB (Silver) Sale priceHK$700.00