Langdon Tactical Technologies Springfield Armory Hellcat Pro Comp OSP 9mm Luger — LTT-Upgraded Trigger & Internals, Integral Compensator, OSP Slide, 17+1
This Hellcat Pro Comp OSP is upgraded by Langdon Tactical Technologies with a refined trigger job and enhanced internals, marked by an LTT slide medallion. It features an integral single-port compensator with a front sight setup that maintains a clear sight picture, a factory OSP optics cut with cover plate installed, and a micro-size polymer frame with an accessory rail. Manufactured by HS Produkt in Croatia for Springfield Armory, this example includes matching serial numbers on the slide and frame, plus extensive extras and documentation.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Details: There are minimal markings from previous handling and use. Please refer to the pictures for additional views.
What’s Included
- Soft zippered pistol case
- AIWB Kydex holster for Hellcat Pro with T1C-branded belt clip and foam wedge (installed)
- Single-magazine Kydex carrier with T1C-branded belt clip
- Owner's manual
- Factory parts (bagged)
- Original box with factory label
- Springfield Armory test target sheet (serial-matched)
- LTT-branded paperwork
- 1x 17-round factory stainless-steel magazine
- 3x 15-round factory stainless-steel magazines
Upgraded by Langdon Tactical Technologies, this pistol benefits from an LTT trigger job and upgraded internals, paired with a flat-faced trigger for a clean, consistent press. The LTT medallion on the slide denotes the custom work performed.
The Comp OSP configuration uses a carbon-steel, hammer-forged, Melonite-treated barrel with an integral single-port compensator; the front sight arrangement is optimized to maintain a clear sight picture. The Melonite-finished slide includes the LTT medallion and retains the compact Hellcat Pro profile.
The factory OSP optics cut is present with the cover plate installed. Controls include a reversible push-button magazine release and a trigger safety. The striker-fired, locked-breech, tilting-barrel action keeps operation straightforward while the accessory rail provides two slots for compatible attachments.
Sights are a tritium/luminescent front dot paired with a Tactical Rack U-notch rear. Capacity is up to 17+1, and this package includes one 17-round and three 15-round factory stainless-steel magazines. Proof marks read HS PRODUKT — MADE IN CROATIA, reflecting HS Produkt manufacture with Springfield Armory import/branding. Matching serial numbers on the slide and frame are noted (barrel is not serialized on this model), and the serial-matched Springfield Armory test target is included.