Glock 17 Build Planner: Parts, Fit and Prices
Full-size 9mm, 4.49" barrel. The duty and competition standard. 63 parts from 25 brands, each checked for fit against the rest of your build, with prices compared across retailers.
Open the Glock 17 BuilderStart from a Complete Build
Three Glock 17 builds where every part already fits, from $642.88. Open one in the builder and swap anything you like.
What's in the Budget Glock 17
- Frame: Glock G17 Gen3 Frame (OEM, stripped) $164.99
- Trigger & Frame Parts: Glock OEM Lower Parts Kit, Gen3/4 $89.99
- Slide: Glock G17 Gen3 Slide (OEM, stripped) $174.99
- Slide Parts Kit: Lone Wolf Upper Parts Kit, Gen3/4 $54.99
- Barrel: Glock G17 Barrel, Gen3/4 (OEM) $119.99
- Recoil Spring Assembly: Glock G17 Gen3 Recoil Spring Assembly (OEM) $12.99
- Sights: Glock OEM Polymer Sights $9.99
- Magazine: Magpul PMAG 17 GL9 $14.95
What's in the Best Value Glock 17
- Frame: Lone Wolf Timberwolf G17 Frame $169.99
- Trigger & Frame Parts: ZEV PRO Curved Trigger Kit + LPK, Gen3/4 $174.99
- Slide: Brownells G17 Slide, RMR Cut, Iron Sight Window $184.99
- Slide Parts Kit: Glock OEM Slide Parts Kit, Gen3/4 $69.99
- Barrel: Faxon G17 Duty Series Barrel $169.99
- Recoil Spring Assembly: ISMI G17 Gen3 Stainless Guide Rod & Spring $37.99
- Sights: AmeriGlo Suppressor Height Tritium Sights $94.99
- Optic: Holosun HS507C X2 $232.99
- Magazine: Glock G17 17-Round Magazine (OEM) $27.99
What's in the Premium Glock 17
- Frame: Glock G17 Gen5 Frame (OEM, stripped) $184.99
- Trigger & Frame Parts: Apex Action Enhancement Trigger + LPK, Gen5 $214.99
- Slide: Glock G17 Gen5 MOS Slide (OEM, stripped) $254.99
- Slide Parts Kit: Glock OEM Slide Parts Kit, Gen5 $74.99
- Barrel: Glock G17 Gen5 Marksman Barrel (OEM) $149.99
- Recoil Spring Assembly: Glock G17 Gen5 Recoil Spring Assembly (OEM) $14.99
- Sights: Dawson Precision Charger Suppressor Height Sights $104.99
- Optic: Trijicon RMR Type 2, 3.25 MOA $439.99
- Magazine: Glock G17 17-Round Magazine (OEM) $27.99
Glock 17 Parts and Prices
Every Glock 17 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.
Frame
4 options, $164.99 to $184.99. The serialized part. Its generation decides the rest of the build.
| Glock G17 Gen3 Frame (OEM, stripped) Budget PickGen3 · Rails · Finger grooves | $164.99 at GlockStore (sample price) |
|---|---|
| Lone Wolf Timberwolf G17 Frame Best ValueGen3 compatible · Interchangeable backstraps · No finger grooves | $169.99 at Brownells (sample price) |
| Glock G17 Gen4 Frame (OEM, stripped)Gen4 · Backstraps · Dual-spring channel | $169.99 at GlockStore (sample price) |
| Glock G17 Gen5 Frame (OEM, stripped) Premium PickGen5 · Ambi slide stop · No finger grooves | $184.99 at GlockStore (sample price) |
Trigger & Frame Parts
6 options, $89.99 to $254.99. Trigger, housing, connector, locking block, pins. Same across G17/19/26.
| Glock OEM Lower Parts Kit, Gen3/4 Budget PickGen3/4 · Stock trigger · ~5.5 lb | $89.99 at GlockStore (sample price) |
|---|---|
| Glock OEM Lower Parts Kit, Gen5Gen5 · Stock trigger | $94.99 at GlockStore (sample price) |
| ZEV PRO Curved Trigger Kit + LPK, Gen3/4 Best ValueGen3/4 · Curved face · ~4.5 lb | $174.99 at GlockStore (sample price) |
| Apex Action Enhancement Trigger + LPK, Gen3/4Gen3/4 · Flat face · ~4.5 lb | $199.99 at Brownells (sample price) |
| Apex Action Enhancement Trigger + LPK, Gen5 Premium PickGen5 · Flat face · ~4.5 lb | $214.99 at Brownells (sample price) |
| Timney Alpha Competition Trigger + LPK, Gen3/4Gen3/4 · Flat face · ~3.5 lb | $254.99 at Brownells (sample price) |
Slide
7 options, $174.99 to $384.99. A Gen3 slide fits Gen3 and Gen4 frames. Gen5 only fits Gen5.
| Glock G17 Gen3 Slide (OEM, stripped) Budget PickGen3 · No optic cut | $174.99 at GlockStore (sample price) |
|---|---|
| Glock G17 Gen4 Slide (OEM, stripped)Gen4 · No optic cut · Dual-spring recoil | $179.99 at GlockStore (sample price) |
| Brownells G17 Slide, RMR Cut, Iron Sight Window Best ValueGen3 pattern · RMR footprint · Front serrations | $184.99 at Brownells (sample price) |
| Glock G17 Gen5 Slide (OEM, stripped)Gen5 · No optic cut · Front serrations | $224.99 at GlockStore (sample price) |
| Glock G17 Gen5 MOS Slide (OEM, stripped) Premium PickGen5 · MOS plate system | $254.99 at GlockStore (sample price) |
| Grey Ghost Precision G17 Combat Slide, RMR CutGen3 pattern · RMR footprint · Front and rear serrations | $329.99 at GlockStore (sample price) |
| ZEV Z17 Octane Slide, RMR CutGen3 pattern · RMR footprint · Lightening cuts | $384.99 at GlockStore (sample price) |
Slide Parts Kit
3 options, $54.99 to $74.99. Firing pin, extractor, safety plunger, backplate.
| Lone Wolf Upper Parts Kit, Gen3/4 Budget PickGen3/4 | $54.99 at Brownells (sample price) |
|---|---|
| Glock OEM Slide Parts Kit, Gen3/4 Best ValueGen3/4 | $69.99 at GlockStore (sample price) |
| Glock OEM Slide Parts Kit, Gen5 Premium PickGen5 | $74.99 at GlockStore (sample price) |
Barrel
7 options, $119.99 to $189.99. Gen5 Marksman barrels only fit Gen5 slides.
| Glock G17 Barrel, Gen3/4 (OEM) Budget PickGen3/4 · Polygonal rifling | $119.99 at GlockStore (sample price) |
|---|---|
| Lone Wolf AlphaWolf G17 Barrel, Threaded 1/2x28Gen3/4 · Threaded 1/2x28 · Conventional rifling | $129.99 at Brownells (sample price) |
| Lone Wolf AlphaWolf G17 Barrel, Threaded M13.5x1 LHGen3/4 · Threaded M13.5x1 LH · Metric, left-hand | $134.99 at Brownells (sample price) |
| Glock G17 Gen5 Marksman Barrel (OEM) Premium PickGen5 · Marksman rifling | $149.99 at GlockStore (sample price) |
| Faxon G17 Duty Series Barrel Best ValueGen3/4 · Match grade · Nitride | $169.99 at OpticsPlanet (sample price) |
| Ballistic Advantage Premium Series G17 Barrel, Threaded 1/2x28Gen3/4 · Threaded 1/2x28 · Stainless | $184.99 at Primary Arms (sample price) |
| Faxon G17 Duty Series Barrel, Threaded 1/2x28Gen3/4 · Threaded 1/2x28 · Match grade | $189.99 at OpticsPlanet (sample price) |
Recoil Spring Assembly
4 options, $12.99 to $37.99. Goes with the slide: match it to the slide generation.
| Glock G17 Gen3 Recoil Spring Assembly (OEM) Budget PickSingle spring · Gen3 slides | $12.99 at GlockStore (sample price) |
|---|---|
| Glock G17 Gen4 Recoil Spring Assembly (OEM)Dual spring · Gen4 slides | $14.99 at GlockStore (sample price) |
| Glock G17 Gen5 Recoil Spring Assembly (OEM) Premium PickDual spring · Gen5 slides | $14.99 at GlockStore (sample price) |
| ISMI G17 Gen3 Stainless Guide Rod & Spring Best ValueSingle spring · Gen3 slides · Stainless rod | $37.99 at GlockStore (sample price) |
Sights
6 options, $9.99 to $134.99. Suppressor height co-witnesses with most optics.
| Glock OEM Polymer Sights Budget PickStandard height · U-notch rear | $9.99 at GlockStore (sample price) |
|---|---|
| TruGlo TFX Pro Day/Night SightsStandard height · Tritium + fiber | $89.99 at Primary Arms (sample price) |
| AmeriGlo Suppressor Height Tritium Sights Best ValueSuppressor height · Tritium | $94.99 at OpticsPlanet (sample price) |
| Dawson Precision Charger Suppressor Height Sights Premium PickSuppressor height · Fiber front | $104.99 at Brownells (sample price) |
| Night Fision Perfect Dot Suppressor Height Night SightsSuppressor height · Tritium | $124.99 at OpticsPlanet (sample price) |
| Trijicon HD XR Night SightsStandard height · Tritium · Bright front | $134.99 at OpticsPlanet (sample price) |
Optic
8 options, $232.99 to $539.99. Footprint must match the slide cut.
| Holosun HS507C X2 Best ValueRMR footprint · Multi-reticle · Solar | $232.99 at Primary Arms (checked Oct 5, 2026) |
|---|---|
| Holosun HS407C X2RMR footprint · 2 MOA dot · Solar | $249.99 at Primary Arms (sample price) |
| Holosun HS507K X2RMSc footprint · Compact | $269.99 at Primary Arms (sample price) |
| Holosun EPS CarryRMSc footprint · Enclosed emitter | $349.99 at Primary Arms (sample price) |
| Trijicon RMR Type 2, 3.25 MOA Premium PickRMR footprint · Duty-grade | $439.99 at OpticsPlanet (sample price) |
| Steiner MPS Micro Pistol SightAcro footprint · Enclosed emitter | $479.99 at OpticsPlanet (sample price) |
| Aimpoint Acro P-2Acro footprint · Enclosed emitter | $509.99 at OpticsPlanet (sample price) |
| Trijicon SRO 2.5 MOARMR footprint · Large window | $539.99 at OpticsPlanet (sample price) |
Muzzle Device
3 options, $14.99 to $114.99. Screws onto a threaded barrel. The thread size and direction must match exactly.
| Lone Wolf Thread Protector, 1/2x281/2x28 · Thread protector | $14.99 at Brownells (sample price) |
|---|---|
| Lone Wolf Thread Protector, M13.5x1 LHM13.5x1 LH · Thread protector | $14.99 at Brownells (sample price) |
| Tyrant Designs T-Comp Compensator, 1/2x281/2x28 · Compensator | $114.99 at OpticsPlanet (sample price) |
Magazine
8 options, $14.95 to $34.99. Longer Glock 9mm mags fit shorter grips and stick out below.
| Magpul PMAG 17 GL917 rd · G17 length | $14.95 at Magpul (checked Oct 5, 2026) |
|---|---|
| Magpul PMAG 15 GL915 rd · G19 length | $14.95 at Primary Arms (sample price) |
| Magpul PMAG 12 GL912 rd · G26 length + extension | $14.95 at Magpul (checked Oct 5, 2026) |
| Magpul PMAG 21 GL921 rd · Extended | $19.95 at Primary Arms (sample price) |
| Glock G19 15-Round Magazine (OEM)15 rd · G19 length | $26.99 at Primary Arms (sample price) |
| Glock G17 17-Round Magazine (OEM)17 rd · G17 length | $27.99 at Primary Arms (sample price) |
| Glock G26 10-Round Magazine (OEM)10 rd · G26 length | $27.99 at GlockStore (sample price) |
| Glock G17 24-Round Magazine (OEM)24 rd · Extended | $34.99 at GlockStore (sample price) |
Weapon Light
2 options, $134.99 to $379.00. Must fit the frame's accessory rail.
| Streamlight TLR-7A500 lm · Glock and 1913 rail keys | $134.99 at Primary Arms (sample price) |
|---|---|
| SureFire X300U-A1,000 lm · Universal and Picatinny mounts | $379.00 at Brownells (sample price) |
Holster
3 options, $64.99 to $74.99. Molded for one pistol size, with or without a light.
| Vedder LightTuck IWB, Glock 17Kydex IWB · Optic cut · Open bottom | $64.99 at Brownells (sample price) |
|---|---|
| Vedder LightTuck IWB, Glock 17 + TLR-7AKydex IWB · Carries TLR-7A · Optic cut · Open bottom | $74.99 at Brownells (sample price) |
| Vedder LightTuck IWB, Glock 17 + X300Kydex IWB · Carries X300 · 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) |