Free shipping over $999 · Slides and barrels ship to your door · pistols ship to your FFLOptics cuts · threaded barrels · slide kitsFind your city · Shipping & FFL
Slide shop · optics cuts · threaded barrels

The top half of the pistol, done properlyOptics-cut slides, slide kits, drop-in and threaded barrels, plates and sights, plus the optics-ready pistols they belong on.

Every slide listing names the model, frame size, generation and optic footprint it is cut for. Parts ship to your door; a complete pistol goes to the licensed dealer you name, and the price is re-checked against the distributor when you order.

New releases this week

All new arrivals →

Start with the platform

Whole catalogue →

Optics-ready pistols

Footprint guide →

Fresh from the mill

All new arrivals →

Threaded-barrel pistols

Barrel guide →
Parts to your doorSlides, barrels, plates and sights are not firearms and ship by ground to your address. What the law says
Pistols to your dealerA complete pistol carries the serialized frame, so it goes to the licensed dealer you name. How the transfer works
Fitment statedEvery slide listing names the model, frame size, generation and optic footprint it is cut for.
Free over $999Flat $29.99 shipping on everything below that, parts or pistols.

On the traveller this week

All featured →

Inspection notes from owners

Written by people who own the gun
★★★★★
“Items delivered exactly as described and using the website with an easy link to the exact magazines I needed (and wanted) could not be easier. Thanks as always for a great experience, I continue to be a very happy and satisfied customer.”
Scott A.S&W M&P 45 Shield Auto Magazine Black
★★★★★
“Está pistola superó mis expectativas un disparador espectacular, muy precisa y lo mejor muy poco retroceso.”
Jose L P.Canik SFx Rival Competition 9mm Gray Pistol
★★★★★
“Great pistol, shoots flawlessly, manageable recoil. I mounted a red dot optic , my Son was hitting the target at 100 yds and beyond, he,s a much better shot than I am. It,s a little loud but that's to be expected. I really impressed with the 5.7 round.”
James W.Smith & Wesson M&P5.7 Threaded Optic Ready 5.7x28mm FN Blue/Black 22+1 Pistol
★★★★★
“Excellent gun. Shoots like any other Sig handgun, and shoots well suppressed with a Sig Mod X 9 suppressor.”
Tyson S.SIG Sauer P320 XCarry Legion Threaded Barrel 9mm Tungsten Gray Pistol
★★★★★
“Compre este cargador para mi pistola u la calidad precio y rapidez de entrega sobre pasaron mis expectativas. Tienen un nuevo cliente gracias”
Gustavo R.S&W M&P Shield 9mm Magazine Black
★★★★★
“One of the most stylish 2011s, and it comes optic-ready—one of the best on the market for the price.”
Jorge E.Kimber 2K11 Pro Optics Ready 9mm Stainless/Silver Pistol

Slides, barrels and plates

Fitting guide →

Where complete pistols ship

All 20 cities →

Southwest and Mountain

AZPhoenixMaricopa CountyAZTucsonPima CountyNVLas VegasClark CountyUTSalt Lake CitySalt Lake CountyIDBoiseAda County

Texas and the South

TXHoustonHarris CountyTXAustinTravis CountyFLJacksonvilleDuval CountyFLOrlandoOrange CountyGAAtlantaFulton CountyTNNashvilleDavidson CountyNCCharlotteMecklenburg CountySCColumbiaRichland County

Midwest and Plains

OHColumbusFranklin CountyINIndianapolisMarion CountyPAPittsburghAllegheny CountyMOKansas CityJackson CountyOKOklahoma CityOklahoma CountyKYLouisvilleJefferson CountyWIMilwaukeeMilwaukee County

Tooling by maker

All brands →

Most reviewed

Ranked by owner reviews

Sights and optics

Milling guide →

A parts counter for the top half of the pistol

Custom Slide Kits is an online shop built around the slide. Optics-cut slides, complete slide kits with barrels and internals, drop-in and threaded barrels, compensators, optic plates and the sights that clear a dot sit at the front of the catalogue, with the optics-ready pistols they belong on behind them. There is no showroom; there is a live catalogue re-priced every night and a checkout that sends parts to your door and serialized frames to the dealer you name.

The buying guides are written for the questions we get every day: which footprint to commit to, whether to mill or replace, how to fit a slide and check headspace, what a threaded barrel changes, and which Glock generation takes which slide. If you are ordering a complete pistol, your town's dealer transfer and state rules are on the ship-to pages.

More buying guides