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External Parts & Upgrades

Welcome to the External Parts & Upgrades Collection at PTS Steel Shop. Elevate the aesthetics, ergonomics, and durability of your airsoft and GBB platforms with our premium selection of external components. Featuring precision-machined charging handles, custom slides, lower frames, and high-performance outer barrels. Designed for seamless compatibility and rugged field performance, allowing you to build your ultimate tactical custom setup.

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11 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
Optimized Match Outer Barrel for PTS Zev OZ9 Series
PTS ZEV
Optimized Match Outer Barrel for PTS Zev OZ9 Series Sale priceHK$360.00
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
Airsoft OnlyASG Licensed 7075 Aircraft Aluminum CNC Frame for KJ Shadow 2: Overriding Casting Failures with a Monolithic 7075-T6 Aerospace Racing Backbone
CL Project Design
ASG Licensed 7075 Aircraft Aluminum CNC Frame for KJ Shadow 2: Overriding Casting Failures with a Monolithic 7075-T6 Aerospace Racing Backbone 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
Airsoft Only7075 Fixed Aluminum Threaded Outer Barrel for KJ Works / ASG CZ Shadow 27075 Fixed Aluminum Threaded Outer Barrel for KJ Works / ASG CZ Shadow 2 (11mm CW)
CL Project Design
7075 Fixed Aluminum Threaded Outer Barrel for KJ Works / ASG CZ Shadow 27075 Fixed Aluminum Threaded Outer Barrel for KJ Works / ASG CZ Shadow 2 (11mm CW) Sale priceHK$425.00
Color
Airsoft OnlyE9 18mm to 14mm CCW 2-Inch Barrel Extension: The Ultimate Scorpion EVO Upgrade
PTS Syndicate
E9 18mm to 14mm CCW 2-Inch Barrel Extension: The Ultimate Scorpion EVO Upgrade Sale priceHK$160.00
Rainier Arms Lower Receiver For Systema PTW
PTS Rainier Arms
Rainier Arms Lower Receiver For Systema PTW Sale priceHK$2,075.00
NOVESKE N4 GBB Receiver Kit + NSR9 M-LOK Rail Set for TM MWS – Official Licensed Build
CGS
NOVESKE N4 GBB Receiver Kit + NSR9 M-LOK Rail Set for TM MWS – Official Licensed Build Sale priceHK$1,850.00
Color
PTS Mega Arms Receiver Set: Elite Aesthetics for Systema PTW
PTS Mega Arms
PTS Mega Arms Receiver Set: Elite Aesthetics for Systema PTW Sale priceHK$3,850.00
Sold outSlide Lock Charging Handle
PTS Mega Arms
Slide Lock Charging Handle Sale priceHK$350.00