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LTT Hellcat Pro Comp OSP 9mm 3.7″ 15+1 with Apex Trigger, Optic Ready

UPC: 810059264847

$1,212.99

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Description

Langdon Tactical has built a reputation on taking good guns and making them genuinely better, and this Hellcat Pro Comp OSP is a perfect example. Springfield's compact 9mm was already a strong carry choice, with a 3.7 inch hammer-forged barrel, a single-port compensator machined right into the barrel and slide, and a 15+1 capacity that used to require a much bigger pistol. LTT starts there and then gets to work on the details that change how a gun feels in your hands.

What the LTT Treatment Adds

The headline upgrade is the LTT trigger job paired with a black Apex trigger. You get a pull that runs about a pound lighter than factory, with a crisper break, reduced overtravel, and a shorter reset. On a compensated carry gun, that adds up to fast, controlled follow-up shots that feel almost unfair from something this size. The chrome-plated oversized controls, including the slide stop and mag release, are easier to run under stress and give the pistol a sharp two-tone look. LTT also fits their Hogue grip sleeve, a version Hogue modified at Langdon's request to ditch the finger grooves and keep the slimmest possible profile. It rounds off the squared backstrap and makes the Pro Comp noticeably more comfortable without hurting concealability.

Ready for Your Red Dot

The serrated OSP slide accepts popular micro red dots, and this build includes LTT's direct mount option with the Carry Bevel slide treatment, which fits the Holosun 407K, 507K, and EPS Carry. Direct mounting means your optic sits as low as possible over the bore, so you pick up the dot faster and cowitness more naturally.

Why the Hellcat Pro Comp OSP Earns a Spot in the Rotation

This is a pistol built for people who carry every day but refuse to give up shootability. The comp tames muzzle rise, the trigger rewards good fundamentals, and the upgraded controls and grip make long range sessions comfortable instead of a chore. If your carry gun is going to see real training time, this one is set up to keep pace.

Key Specifications

  • Manufacturer: Langdon Tactical Tech (LTT)
  • Manufacturer Part Number: HCPC-TJBOGSM
  • UPC: 810059264847
  • Base Pistol: Springfield Armory Hellcat Pro Comp OSP
  • Caliber: 9mm
  • Barrel Length: 3.7", hammer forged with integral single-port compensator
  • Capacity: 15+1
  • Action: Double Action Only (striker-fired)
  • Trigger: LTT trigger job with black Apex trigger, approx. 1 lb lighter than factory
  • Controls: Chrome-plated oversized slide stop and mag release
  • Grip: LTT Hogue grip sleeve, black, no finger grooves
  • Slide: Optic ready (OSP), serrated, Carry Bevel direct mount option
  • Optic Compatibility: Direct mount fits Holosun 407K, 507K, and EPS Carry
  • Finish: Black

What’s Included

  • LTT Hellcat Pro Comp OSP pistol
  • One 15-round magazine

Frequently Asked Questions

What does Langdon Tactical change on the Hellcat Pro Comp OSP compared to the factory gun?

LTT performs their in-house trigger job and installs a black Apex trigger, which brings the pull down about a pound from factory with a crisper break, less overtravel, and a shorter reset. They also add chrome-plated oversized controls and a Hogue grip sleeve that smooths out the squared backstrap. It keeps everything reliable about the Springfield platform while making it noticeably easier to shoot well.

Which red dots fit the LTT Hellcat Pro Comp OSP?

The slide uses the Springfield Micro footprint, which accepts most popular micro red dots in the RMSc pattern. This build also features LTT's direct mount option with the Carry Bevel slide, which fits the Holosun 407K, 507K, and EPS Carry mounted directly to the slide. Direct mounting keeps the optic as low as possible for a faster dot pickup.

Does the compensator on the Hellcat Pro Comp make a real difference?

It does. The single port is machined directly into the hammer-forged barrel and slide rather than bolted on, so there's no added length or extra parts to work loose. It vents gas upward to cut muzzle rise significantly, which means the dot or sights settle back on target faster between shots.

How many magazines come with this LTT Hellcat Pro Comp?

This particular LTT build ships with one 15-round magazine, which sits flush in the grip for easier concealment. The pistol runs standard Hellcat Pro magazines, so adding extended 17-rounders for range days or spare carry mags is simple and affordable.

Additional information

UPC

810059264847

Manufacturer

Manufacturer Part Number

HCPC-TJBOGSM

Action

Barrel Length

3.7"

Caliber/Gauge

9mm

Capacity

15 + 1

Slide Description

Optic Ready/Serrated

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