We now offer financing! Apply now to get approved for
up to $5,000 with no impact to your credit!

Cerakote and Gun Candy

SMF is a Certified Cerakote applicator. Protect your weapon, camoflauge your rifles & shotguns, or give your EDC a personalized touch.

Stippling and Frame Mods

Grip is important for muzzle control and accuracy. We modify pistol grips to meet your tactical needs.

PVD Gold TiNing/Coating

Everyone needs at least 1 Golden Gun.  Give your gun a polished or matted gold look.

Gun Smith

Threading barrels, trigger work, Recoil Padding Installation, Scope Mounting, Deep Cleaning for Rifles, Shotguns, Pistols, Rifle bedding, and more.

Ready to Ship Customs

Take a look at our personalized collection, or stop by the shop for same day pick up.

Laser Engraving

Laser stippling, laser etching, laser engraving, deep engraving. Tumblers, slides, appliances, tools, jewelry, gifts, and more.

Deals and Clearance

Get it while it’s hot. These deals are priced to sell. First come, first serve, no reserves.

RMR and Slide Cuts

Window milling, lightning cuts, RMR cuts and cover plates.

Parts

Magazines, Slides, Triggers, Frames, Sights, Barrels, and more

FFL Transfers

We are 07 FFL/SOT. We handle any incoming or outgoing FFL transfers, including suppressors and SBRs.

Shop all Stock Guns and Ammo

We carry most major gun brands. Don’t forget to give your stock gun the Sinner Mass touch after.  All guns have a LIFETIME replacement guarantee.

Holsters

Somewhere to slip your gun into. Lubricant not included.

Knives

Handmade, one of a kind designs. Shivs, Hit Sticks, File Pry, Shank, and more.

Magazines

You can never have too many magazines. Check out our personal collection. Have an idea? Let us engrave it for you.

Apparel and Merch

Look good while you shoot, or lay around the house.

Become a Dealer

Want to become a stocking dealer? Give us a shout. We love capitalism!

Customize your Existing Firearm

Have a unique customization project? Tell us more about it!