Have a really nice Langdon PX4 G-SD for sale. Have roughly 600 rds through and is the most accurate and soft shooting gun I’ve ran. I have three of these and this one just sits. These usually have 6 week wait after ordering.
These are highly underrated firearms and have become my favorite. I’m moving this to fund a 2011 build I’ve been wanting.
***Looking to get $2,000 for full set***
Looking for
Staccato HD 4.5
Comes with:
- PX4 GSD with trigger work and red dot cut from Ernest Langdon at Langdon Tactical.
- NP3 coated internals
- Gray guns flat trigger
- DPM guide rod upgrade
- LOK black Brass backstrap
- springer precision magwell
- springer precision 3/ +4 baseplates and 1 flush baseplate ( 3x20 & 1x17 np3 mags)
- Langdon OP NP3 hammer upgrade w/10 pound spring
- vantage point rail compensator with Surefire x300a turbo
- Holosun 507 comp green dot
- all original parts


These are highly underrated firearms and have become my favorite. I’m moving this to fund a 2011 build I’ve been wanting.
***Looking to get $2,000 for full set***
Looking for
Staccato HD 4.5
Comes with:
- PX4 GSD with trigger work and red dot cut from Ernest Langdon at Langdon Tactical.
- NP3 coated internals
- Gray guns flat trigger
- DPM guide rod upgrade
- LOK black Brass backstrap
- springer precision magwell
- springer precision 3/ +4 baseplates and 1 flush baseplate ( 3x20 & 1x17 np3 mags)
- Langdon OP NP3 hammer upgrade w/10 pound spring
- vantage point rail compensator with Surefire x300a turbo
- Holosun 507 comp green dot
- all original parts


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