Springfield Hellcat Build Planner: Parts, Fit and Prices
Micro-compact 9mm, 3" or Pro. Start from a factory pistol and upgrade the slide, barrel and trigger. 39 parts from 12 brands, each checked for fit against the rest of your build, with prices compared across retailers.
Open the Springfield Hellcat BuilderStart from a Complete Build
Three Springfield Hellcat builds where every part already fits, from $530.98. Open one in the builder and swap anything you like.
What's in the Budget Springfield Hellcat
- Base Pistol: Springfield Armory Hellcat 3" OSP $499.99
- Magazine: Springfield Armory Hellcat 11-Round Magazine $30.99
What's in the Best Value Springfield Hellcat
- Base Pistol: Springfield Armory Hellcat Pro OSP 3.7" $529.99
- Trigger: Apex Tactical Action Enhancement Kit, Hellcat $85.99
- Sights: AmeriGlo Optic Compatible Sights, Hellcat $33.57
- Optic: Shield RMSc 4 MOA $289.99
- Magazine: Springfield Armory Hellcat Pro 15-Round Magazine $42.99
What's in the Premium Springfield Hellcat
- Base Pistol: Springfield Armory Hellcat Pro Comp OSP $723.00
- Trigger: Apex Tactical Action Enhancement Kit, Hellcat $85.99
- Sights: Night Fision Optic Ready Night Sights, Hellcat $107.99
- Optic: Shield RMSc 4 MOA $289.99
- Magazine: Springfield Armory Hellcat Pro 15-Round Magazine $42.99
Springfield Hellcat Parts and Prices
Every Springfield Hellcat part we list, cheapest first, with the lowest price we found (prices last checked Oct 5, 2026). The builder checks how each one fits with the rest of your parts.
Base Pistol
4 options, $499.99 to $723.00. Serialized. Springfield sells the Hellcat as a complete pistol; the rest are upgrades to it.
| Springfield Armory Hellcat 3" OSP Budget Pick9mm · 3" barrel · 11+1 and 13+1 · Optic cut | $499.99 at Palmetto State Armory (sample price) |
|---|---|
| Springfield Armory Hellcat Pro OSP 3.7" Best Value9mm · 3.7" barrel · 15+1 · Picatinny rail | $529.99 at Palmetto State Armory (sample price) |
| Springfield Armory Hellcat Pro OSP Threaded 4.4"9mm · 4.4" threaded barrel · 1/2x28 · 15+1 | $688.00 at Brownells (sample price) |
| Springfield Armory Hellcat Pro Comp OSP Premium Pick9mm · 3.7" barrel · Built-in compensator · 17+1 | $723.00 at Brownells (sample price) |
Upgrade Slide
2 options, $395.00 to $450.00. Optional. Pro-length slides fit both frames with a Pro barrel and recoil spring.
Upgrade Barrel
6 options, $125.00 to $225.00. Optional. Made for the 3" or the Pro slide.
| Springfield Armory Hellcat 3" Barrel3" · Factory | $125.00 at Brownells (sample price) |
|---|---|
| Springfield Armory Hellcat Pro 3.7" Barrel3.7" · Factory | $125.00 at Brownells (sample price) |
| Springfield Armory Hellcat 3.8" Threaded BarrelFor the 3" slide · Threaded 1/2x28 | $169.99 at Brownells (sample price) |
| Springfield Armory Hellcat Pro 4.4" Threaded BarrelFor the Pro slide · Threaded 1/2x28 | $169.99 at Brownells (sample price) |
| True Precision Hellcat Pro Threaded BarrelFor the Pro slide · Threaded 1/2x28 · Match grade | $189.99 at Brownells (sample price) |
| Apex Tactical Hellcat Pro Drop-In Barrel3.7" · Match grade · Drop-in | $225.00 at Brownells (sample price) |
Recoil Spring
2 options, $13.50 to $45.00. Optional. Made for the 3" or the Pro slide.
Trigger
1 option, $85.99. Optional. Fits every Hellcat model.
| Apex Tactical Action Enhancement Kit, Hellcat Best ValueFlat face · Lighter pull · All Hellcat models | $85.99 at Brownells (sample price) |
|---|
Sights
3 options, $33.57 to $107.99. Optional. Optic-height sights co-witness with a dot.
| AmeriGlo Optic Compatible Sights, Hellcat Best ValueOptic height · Black rear | $33.57 at OpticsPlanet (sample price) |
|---|---|
| AmeriGlo Trooper Night Sights, HellcatStandard height · Tritium · Big front dot | $87.86 at OpticsPlanet (sample price) |
| Night Fision Optic Ready Night Sights, Hellcat Premium PickOptic height · Tritium | $107.99 at OpticsPlanet (sample price) |
Optic
5 options, $189.99 to $349.99. OSP slides take the Shield RMSc footprint with no plate.
| Sig Sauer RomeoZero EliteRMSc footprint · Direct mount | $189.99 at OpticsPlanet (sample price) |
|---|---|
| Holosun HS407K X2Holosun K footprint · 6 MOA dot | $229.99 at Primary Arms (sample price) |
| Holosun HS507K X2 Best ValueHolosun K footprint · Multi-reticle | $269.99 at Primary Arms (sample price) |
| Shield RMSc 4 MOARMSc footprint · Very low profile | $289.99 at OpticsPlanet (sample price) |
| Holosun EPS Carry Premium PickHolosun K footprint · Enclosed emitter | $349.99 at Primary Arms (sample price) |
Muzzle Device
1 option, $14.99. Threaded barrels are 1/2x28.
| Springfield Armory Thread Protector, 1/2x281/2x28 · Thread protector | $14.99 at Brownells (sample price) |
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Magazine
7 options, $30.99 to $42.99. Hellcat and Hellcat Pro magazines are sold separately; match the frame.
| Springfield Armory Hellcat 11-Round Magazine Budget Pick11 rd · Flush, 3" frame | $30.99 at Brownells (sample price) |
|---|---|
| Springfield Armory Hellcat 10-Round Magazine10 rd · Flush, 3" frame · Restricted states | $30.99 at Brownells (sample price) |
| Springfield Armory Hellcat Pro 10-Round Magazine10 rd · Flush, Pro frame · Restricted states | $30.99 at Brownells (sample price) |
| Springfield Armory Hellcat 13-Round Magazine13 rd · Extended, 3" frame | $42.99 at Brownells (sample price) |
| Springfield Armory Hellcat 15-Round Magazine15 rd · Extended, 3" frame | $42.99 at Brownells (sample price) |
| Springfield Armory Hellcat Pro 15-Round Magazine Best Value15 rd · Flush, Pro frame | $42.99 at Brownells (sample price) |
| Springfield Armory Hellcat Pro 17-Round Magazine17 rd · Extended, Pro frame | $42.99 at Brownells (sample price) |
Weapon Light
2 options, $129.99 to $145.00. Must fit the frame's accessory rail.
Holster
4 options, $64.99 to $74.99. Molded for one pistol size, with or without a light.
| Vedder LightTuck IWB, Hellcat 3"Kydex IWB · Optic cut · Open bottom | $64.99 at Brownells (sample price) |
|---|---|
| Vedder LightTuck IWB, Hellcat ProKydex IWB · Optic cut · Open bottom | $64.99 at Brownells (sample price) |
| Vedder LightTuck IWB, Hellcat 3" + TLR-7 SubKydex IWB · Carries TLR-7 Sub · Optic cut · Open bottom | $74.99 at Brownells (sample price) |
| Vedder LightTuck IWB, Hellcat Pro + TLR-7 SubKydex IWB · Carries TLR-7 Sub · Optic cut · Open bottom | $74.99 at Brownells (sample price) |
Case
2 options, $54.97 to $109.95. Any pistol case fits; check length if you run a light or comp.
| Savior Equipment Specialist Double Pistol Case, 14"Soft · Two pistols · Mag pouches | $54.97 at Brownells (sample price) |
|---|---|
| Pelican 1170 Protector CaseHard · Watertight · Lockable | $109.95 at OpticsPlanet (sample price) |