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  • m1903 cylinder.PNG
  • m1903 hop chamber.PNG
  • m1903 sear.PNG
  • st1903.PNG

T-N.T. M1903 UPGRADE SETS for S&T / SNOW WOLF

$ 65.00 USD
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S&T M1903 Steel Upgrade Cylinder Set

●Stainless Steel Cylinder.
(sandblasted & electroplated with black chrome)
●Steel cylinder tail.
●Steel cylinder head.
●7mm Steel spring guide.
●Aluminum CNC lightweight 6 holes piston.
(sandblasted + anode red)
●O-ring x3.
●T-N.T.custom save effort spring.

 

S&T M1903 Steel / CNC Upgrade Sear Set

●For S&T M1903
●Steel trigger sear
●Steel piston sear
●Steel spring guide stopper (with adjusting screw x1)

◎Significantly increase the service life.
◎Reduce the trigger pressure.
◎Bolt action so smooth & save effort!

 

S&T M1903 TR-HOP S+ 517mm RETROFIT KIT 

●For S&T/SW M1903
●Aluminum/CNC one-piece HOP chamber set
●TR-HOP bucking.
●T-N.T. S+ inner barrel 517mm

 

S&T M1903 HOP CHAMBER

●For S&T M1903
●T-N.T. TR-HOP bucking x1
●CNC / One-piece HOP chamber x1
●CNC / HOP lever x1, PIN x1
●O-ring x1, jimi screws x2, sleeve x1

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