Gunsmithing & Custom AR Builds in Lubbock

Gunsmithing & Custom Builds in Lubbock, TX

From a single part install to a ground-up custom build, Schaefer Defense does the hands-on work right here in Lubbock. We specialize in AR-platform rifles and modern modular handguns — the systems built to be worked on — with the attention to fit and function that separates a gun that runs from one that just cycles. Bring us your project, your problem, or your parts.

CAPABILITIES

What we do

✓Parts installation & upgrades — triggers, barrels, handguards, optics, sights, rails, and more, installed right.
✓Custom AR builds — spec it with us or bring your parts; we assemble and function-test every build.
✓Modular handgun work — Glock, SIG Sauer (P320 / P365), Smith & Wesson M&P, Springfield (Echelon / Hellcat), Walther PDP, CZ, FN, and HK.
✓Diagnostics & repair — malfunctions, feeding issues, and worn parts. If it won’t run right, we’ll find out why.
✓Field-strip cleaning — bring it in dirty, take it home ready.

PRICING

Gunsmithing rates

Most work is quoted per job — a trigger swap and a full build aren’t the same lift. Custom builds are priced with you once we spec the parts.

Parts installation (triggers, rails, attachments) & repairsFrom $20 / half hour

AR builds (parts sold separately)From $120

Firearm field-strip cleaning$10 each

THE PROCESS

How it works

Tell us the job. Call, message, or bring the firearm in and we’ll talk through what you want done.

Get a quote. A clear estimate on parts, labor, and turnaround before any work starts — no surprises.

We do the work. Worked on by hand and function-tested when it’s done.

Pick it up ready to run. We walk you through what was done and hand it back dialed in.

FAQ

Gunsmithing questions

Do you work on handguns as well as ARs?

Yes — AR-platform rifles and all the major modular striker-fired handguns (Glock, SIG, S&W M&P, Springfield, Walther, and more). Not sure about yours? Just ask.

Can I bring my own parts?

Absolutely. Bring your parts and we’ll install and function-test them, or we can source them for you.

Do you build custom AR-15s?

Yes — spec it with us or bring your parts. We assemble, headspace, and function-test every build before it leaves the shop.

Explore our other services

Buying a firearm from another dealer? See our FFL firearm transfers. Adding a suppressor or SBR? We also handle NFA transfers.

GET STARTED

Inquire with us today!

Got a build in mind or a gun that won’t run right? Bring it by.

Not sure where to start? Call us at (806) 559-8228 or stop by the shop — we reply the same day.

Hours: Wed–Sun, 10 AM – 7 PM · Lubbock, TX.