We absolutely love what we do – but that’s not nearly as important as how much our customers love our work. See what some top shooters have to say!
CUSTOMS & CLASSICS
At Razorback Armory we are truly infatuated with firearms. We love customizing guns.
If a gun can be improved, we love to do it.
We customize guns for our clients every day. But we also do it on our own.
Just to design and build the coolest guns in St. Louis.
Sometimes we love what we build so much we keep it. Lucky for you, most of the time we share them with you – and let you buy them and make them yours.
THE COOLEST ONE-OF-A-KIND GUNS IN ST. LOUIS
Check out the remarkable custom guns and classic firearms for sale in our shop
These custom guns sell quickly, so be sure to visit us in person to see what we have waiting for you!
For Sale
RA Customs Comp 320
RA Customs Comp P320 featuring a GGP Compact Slide version 1 in DLC Black. Also has a PMM Single port comp with factory stippled grip with tungsten weight and suppressor height sights.
For Sale
Ruger M77 Mark II
Lightly used bolt action rifle chambered in 30-06. Rifle has a very nice tiger maple stock. Bluing is in excellent condition.
For Sale
RA Customs LOGO Rifle
This AR rifle in 5.56 is made with parts with our logo on them so that customers can represent their favorite local firearms store on the range and in the field. This rifle is equipped with a mid length 5R rifled barrel with a 15" MLOK handguard. Configurations may vary based on parts availability.
SOLD
RA Customs Sig Sauer P365XL
RA Customs P365XL with Zev Octane slide and grip module with Burnt Bronze cerakote with mag base pads to match. Sig Sauer factory barrel that features a deep 11 degree target crown. Gun is topped off with Ameiglo Spartan series sights.
Sold
Sig Sauer P320 Spectre
The latest edition in Sig's custom shop line is the Spectre series. These firearms feature laser stippled grips, distressed finish slide with lightning cuts. Beautiful firearm.
Sold
Sig Sauer Custom Shop P226
Your chance to own a collectible firearm. A Sig Sauer P226 Custom Shop Equinox Elite.
Sold
B&T
B&T newest handgun to the US market. It features ergonomic grip made in polymer that transitions into aluminum frame that mates with steel slide. It is interchangeable with CZ 75 mags. Very smooth trigger with quick reset. Comes with a M13.5x1mm LH threaded barrel. This is definitely one for the collection.
Sold
Sig Sauer Canebrake
Sig Sauer MCX Canebrake is a special purpose built 300blk pistol with a 5.5" barrel designed with suppressor use in mind. It come with a faux suppressor allowing you to shoot the weapon until your suppressor is approved by ATF. If you already have a 30 cal suppressor then thread it on to the 5/8x24 threaded barrel and go have some quiet fun.
Sold
RA Customs P320 X5
RA Customs X5 featuring Rival arms slide and barrel on an Icarus Precision aluminum grip mod. Also has a Grayguns Competition trigger with Wilson Combat extended controls.
Sold
RA Customs P365X GGP FDE
RA Customs P365x build using a Grey Ghost Precision slide and barrel. The firearm is built around a Sig Sauer custom shop 365 Fire Control Unit. It is an X model so it is a standard 365 slide profile with a 365XL grip module featuring a 12 round flush fit magazine.
Sold
RA Custom Glock 43x Copper
Ra Customs Glock 43X finished in a copper patina cerakote finish. Slide cuts and converted to take Shield Arms 15rnd mags with steel mag catch.
Sold
RA Customs Sig Sauer P320 X Compact
P320 X Compact with a Sig pro cut slide. it also has a Sig factory custom gold tin coated fire control unit, and a Strike Industries extend mag release.
Sold
FN Hi Power
FN Hi Power with custom work done by Cylinder and Slide. Very rare find. Low production model from the early 90's. New in box unfired with extra mag.
Sold
RA Customs ATX Armory FDE Rifle
RA Customs rifle built on ATX Armory Adonis receiver set. Rifle features a 16" 5R rifled barrel wrapped in an Odin Works O2 Lite handguard, and VG6 Gamma muzzle device. Fire control is a Rise Armament 140 trigger. Too many other features to list. Whether on the range or in the field this rifle oozes the sophistication customers have come to expect from our RA Custom line of firearms.
Sold
Sig Sauer MPX K
Sig Sauer MPX K is a 4.5" barrel sub gun in 9mm. It has AR15 ergonomics so that all the controls are familiar to the shooter. This is a great suppressor host that is equipped with a Sig PSB.
Sold
Colt Python
Colt Python 6" 357 Magnum blued new in box from the late 1970's. All Paperwork and box is in solid condition. From large local estate and is an excellent collector's item.
Sold
High Standard Derringer
This is a classic collectible top break derringer. Caliber is 22 Magnum. It is in excellent condition. No box no paperwork.
Sold
Sig Sauer M18 Commemorative
M18 Commemorative is a new military contract weapon that was never issued. This is the official pistol of the Untied States Marine Corps. This is just 1 of 5000 that were allowed to be sold to the civilian market.
Sold
RA Customs Pork Sword 300blk
300blk bolt action pistol in Black Collar arms Pork Sword chassis. Sig Sauer Sierra6 BDX scope with Accutac bipod, and a FDE and OD Green cerakote paint job. AB 762 Raptor Suppressor with 2" Reflex mount.
Sold
Colt Python
Colt Python 6" 357 Magnum blued new in box from the late 1970's. All Paperwork and box is in solid condition. From large local estate and is an excellent collector's item.
Sold
RA Customs P320 TP Carry Threaded
RA Customs P320 built around Custom Shop 320 Fire Control Unit. Firearm features a Mirzon grip mod, Faxon threaded barrel, and Sig 17 round Legion mags.
Sold
Sig Sauer Custom Shop P229
Your chance to own a collectible firearm. A Sig Sauer P229 Custom Shop Equinox Elite.
Sold
Ra Customs P365 Industrial
Ra Customs Sig Sauer P365 in custom industrial steel cerakote finish. Zev dimpled match grade barrel. Finish is truly one of a kind.
Sold
Sig Sauer P365 Spectre
The latest edition in Sig's custom shop line is the Spectre series. These firearms feature laser stippled grips, distressed finish slide with lightning cuts. Beautiful firearm.
Sold
RA Customs Sig Sauer P365 MS
Sig Sauer P365 MS cerakoted in a forced patina look. Slide has been milled as well along with grip mod cerakoted. Comes with 4 mags and IWB kydex holster.
Sold
RA Customs Sig Sauer Zev XFive
P320 XFive Sig and Zev collaboration. Zev slide and barrel with factory custom fire control unit in gold tin finish with a stipple grip frame.
Sold
Grand Power Stribog SP9A3
Stribog SP9A3 features a semi locked bolt with delayed action via transfer roller and non-reciprocating charging handle. This makes for a very smooth shooting sub gun. Great suppressor host. Comes with 3 30 round mags.
Sold
Sig Sauer MCX Rattler
Sig MCX Rattler in 300blk is a 5.5" piston driven ultra compact pistol. Excellent choice for suppression. Very sought after and great addition to anyones collection.
Sold
Sig Sauer P320 Legion X5
Factory new Sig Sauer P320 Legion X5 featuring the tungsten infused grip mod giving the gun the weight of a steel gun in a polymer frame.
Sold
Sig Sauer P226 Legion
The P226 is one of Sig Sauer's classic line. The Legion Model features many of their popular upgrades. This make it the most sought after handgun in the P226 line.
Sold
HK P7
The P7 is HK"s iconic squeeze cocker. Pre-owned in excellent condition. Will come with Bladetech holster, polymer grip panels, and 4 factory magazines. No box and paper.
Sold
RA Customs P320 X Compact
RA Customs X Compact P320. Features a Norsso reptile slide with a Wilson Combat grip module. It is capped off with a Holosun 407C-GR optic.
Sold
Sig Sauer P210 Target
P210 Target with walnut grip. Still the most accurate factory produced semi automatic handgun in the world. Enough said!
Sold
RA Customs Sig Sauer P365
RA Custom one of a kind P365 with Romeo Zero and milled slide in stainless. Custom Cerakoted Grey lower. True custom carry style firearm.
Sold
RA Customs Sig Sauer P365X
9mm. Distressed Burnt Bronze Grip Frame. Fabricated Arms Fully Milled Slide. Sig sauer Romeo 0 Optic.
Sold
RA Customs Sig P320 FS Pro
RA Customs P320 full size featuring a sig sauer pro cut slide, custom works Fire Control Unit, and a Grey Ghost Precision match grade barrel.
Sold
CZ Tactical Sport Orange
The CZ TS Orange is real thing of beauty. It borrows many of the design features from the CZ Czechmate but adds a few of its own including a thumb rest and fully integrated target sights. This gun is a competition killer.
Sold
CZ Shadow2 Orange
CZ Shadow 2 Orange Custom is a top of the line competition pistol. This is quickly becoming the leader in the competition curcuit. This firearm includes some upgraded parts and springs.
Sold
Grand Power Stribog SP9A1 With Brace
Stribog SP9A1 is a 9mm direct blowback pistol. Features great shooting ergonomics, side charging, and comes with 3 30 round mags. Great suppressor host.
Sold
Custom Glock 19 Gen3 9mm
Chain link Stippled Grip Frame. Fully Milled Slide with FDE Cerakote. Extended Threaded 1/2x28 Gold TIN Coated barrel.
Sold
RA Customs Sig Sauer P320 Carry in Coyote
Sig Procut slide in coyote with a Mirzon rubber over moulded grip with magwell. Built around Sig custom fire control unit finished in gold tin coating.
Sold
RA Customs Sugar Skull 300blk Pistol
AP M4E1 with custom battleworn cerakote finish with extensive laser engraving. Too Many feature to list, but if you are looking for a one off custom project they are available.
Sold
Sig Sauer AXG P320 Pro Full Size
Sig Sauer P320 AXG Pro full size combines a metal AXG grip mod with the Sig Pro Cut slide. The slide is optic ready. Also has the Sig BXR3 night sights as well. This is the latest edition to the P320 line.
Sold
RA Customs Sig Sauer P365
P365 built around Sig Customs FCU. Green cerakoted lower with a Strike Industries slide. There is also a True Precision match grade barrel. Awesome color combination.
Sold
Sig Sauer Custom Works P320 AXG
Sig Sauer Custom Works Metal Frame AXG P320 Classic Carry edition. This model is only available through certain channels and gives you a modern striker fired firearm with the classic Sig P Series look.
Sold
RA Customs LOGO Pistol
This AR pistol in 5.56 is made with parts with our LOGO on them so that customers can represent their favorite local firearm store on the range or in the field. This pistol features an 11.5" barrel with a 10" MLOK handguard. Configurations may vary based on parts availability.
Sold
Sig Sauer P556
Original Sig Sauer P556 Gen 1 in excellent condition. No Box or paperwork. Rare find from local collection. Prime candidate for SBR conversion.