Upgrade parts · shipped from the USA
Upgrade parts for Glock pistols, in the order that makes sense
Steel sights first, then the trigger, then a slide cut for a dot, then barrel, grip and springs. Every part on the bench lists the models and generations it fits. Parts ship to your door; the pistols ship to a licensed dealer near you.
- Slideoptic cut · sights · serrations
- Barrelthreaded · match · conversion
- Frametape · backstraps · magwell
- Trigger groupconnector · springs · flat shoe
- Magazinebaseplates · followers · springs
Where we ship
Local rules on magazines and barrels, FFL pickup and public ranges in 20 cities.
The upgrade path
Six steps, in the order they pay off. Each row is one step and four parts that do it.
Why this order →Before and after: the trigger
What a lawful drop-in trigger job changes on a stock Glock, and what it leaves alone. Figures are typical; your pistol will vary.
- Pull weight
- 5.5 lb factory4.5 lb minus connector
- Take-up
- Long, spongyShorter with a flat shoe
- Wall and break
- GrittyCleaner after polish
- Reset
- Audible, tactileUnchanged
- Safeties
- Trigger, firing pin, dropAll three kept factory
New on the bench
All new arrivals →Ships to FFL
Ships to FFL
Glock
★ 5.0 (1)
$716.39
Capacity: 6 | Barrel Length: 3.41
Added 22 Sep
Ships to FFL
Glock
★ 5.0 (9)
$524.40
Capacity: 6 | Barrel Length: 3.39
Added 20 Sep
Ships to FFL
Glock
★ 5.0 (3)
$637.19
Capacity: 6 | Barrel Length: 3.39
Added 20 Sep
Ships to FFL
Glock
★ 4.9 (62)
$538.76
Capacity: 6 | Barrel Length: 3.39
Added 20 Sep
Ships to FFL
Ships to FFL
Polymer80
$472.06
Capacity: 10 | Barrel Length: 4.49
Added 22 Sep
Ships to FFL
Polymer80
★ 4.3 (4)
$569.81
Capacity: 15 | Barrel Length: 3.9
Added 22 Sep
Magazines and baseplates
All magazines →
Fitment listed on every partModel and generation on each product page; ask before you order if you are unsure. Upgrade order
Parts to your doorSights, slides, barrels, triggers and grips ship direct; complete pistols go to your FFL dealer. Shipping
Checked at checkoutPrice and stock are confirmed live when you order, before you pay.
Free over $999Flat $29.99 shipping on smaller orders. Details
From the owners
Written by people who own the gun“It's a Glock...what else can I say...it goes boom every time I pull the trigger and feeds every type of ammo that I've fed it with. Also, I have large hands, and it fits my hands fine when I use the extended mag, shown in the picture. My wife likes it best without the mag extension. If you own full size Glocks, this has a very familiar feel and sight picture.”
“It's a Glock…that could be the entirety of the review. It has a really small footprint for concealed carry, but still functions and performs like you would expect a Glock to perform. Safely, reliably and with a high degree of accuracy. It's like 21st century version of the 38 snub nose.”
“I had a fantastic experience purchasing a Glock 43. The process was incredibly easy and convenient. I was able to put it on layaway and pay it off the following month. The gun was transferred to my state, and I picked it up without any hassle. I had to pay a transfer fee, but it was a small price to pay for such a smooth transaction.”
“During testing of this ammo in my Keltec Pr57 I had no jams and accuracy was as good as any other round tested.”
“I have to say so far I love the 13 round magazines for my XDM compact, I thought they would added a lot of weight to my gun belt, but was I wrong. I have been working 16hour day's the last week and I can honestly say I do NOT feel weighted down by end of shift and I do a lot of walking and standing at my job, so I give the magazines a 10 out of 10 for sure.”
“Fits perfectly and is already sighted in, very accurate with rifled slugs. Would recommend”
Featured pistols
All featured →Ships to FFL
Most reviewed
Ranked by real owner reviewsShips to FFL
★ 5.0 (10)
$2046.41
Caliber: 5.56 NATO | Capacity: 30
Ships to FFL
Mossberg
★ 5.0 (9)
$465.16
Caliber: 6.5 Creedmoor | Capacity: 5
Ships to FFL
Colt
★ 4.6 (9)
$1004.51
Capacity: 6 | Barrel Length: 2.1
Ships to FFL
Mossberg
★ 4.6 (5)
$583.04
Gauge: 20 Gauge | Capacity: 5
Ships to FFL
Kimber
★ 4.0 (4)
$829.14
Capacity: 8 | Barrel Length: 5.0
Ships to FFL
Polymer80
★ 5.0 (2)
$470.34
Capacity: 15 | Barrel Length: 4.02
Bench notes
01Glock upgrades in the right orderThe order for upgrading a Glock: sights first, then trigger, slide and optic, barrel, grip and springs, with what each step costs and what it fixes.02Glock sights: night sights, fiber optic and suppressor heightHow to choose Glock replacement sights: tritium night sights, fiber-optic fronts, blacked-out rears, suppressor height for red dots, and how to fit them.03Aftermarket Glock slides and optic cuts explainedAftermarket Glock slides versus milling the factory slide or MOS plates: optic footprints, completion parts, coatings and generation fit explained.04Glock grip mods: stippling, tape, sleeves, backstraps and magwellsGlock grip modifications ranked by cost and reversibility: grip tape, sleeves, backstraps, magwells, undercuts, extended releases and stippling.05Glock guide rods and recoil springs: weights and replacementGlock recoil spring assemblies by generation, spring weights for +P, light loads and compensators, steel and tungsten guide rods and replacement intervals.
Where we ship
All 20 cities →Parts ship to every one of these cities; each page lists the state's magazine and barrel rules, FFL pickup for pistols and the nearest public ranges.
Makers
All brands →A workbench for Glock owners
A Glock leaves the factory ready to work, and almost every owner still changes something. We stock the parts that make the difference, in the order they make sense: steel sights to replace the plastic ones, a connector and springs that clean up the trigger, slides cut for a red dot, barrels with threads or conventional rifling, grip tape and magwells, and the guide rods and recoil springs that keep the pistol running. Every part lists the models and generations it fits.
We are an independent store, not affiliated with Glock, Inc. Parts ship from the United States to your door; complete pistols ship to a licensed dealer in your state. Our city pages cover 20 cities in 17 states with the local rules on magazines and threaded barrels and the nearest public ranges to zero new sights.