Greta's Guns

Greta's Guns started in 1994 when Chris Biller, a 29-year Los Angeles Police Department veteran, spotted a gap in the market and decided to fill it. He named the store after his Rottweiler, Greta. What began in a small strip mall grew into a full property purchase and custom-built location. When Chris stepped back, Mike Iley—who started as an entry-level salesman in 2012—took over operations in 2019 and has since expanded the business under a philosophy of customer satisfaction first.

Firearms cover the full spectrum: - CA-compliant centerfire and rimfire rifles - Tactical rifles and shotguns - Handguns (pistols, revolvers, break-action) - Black powder and specialty firearms - Extensive consignment selection

Ammunition is in stock across multiple calibers: centerfire rifle rounds, handgun ammunition, rimfire, shotshells (buckshot, lead, non-toxic, slugs), and black powder rounds.

Optics & Accessories include red dot sights, scopes, night vision, range finders, binoculars, laser sights, holsters, magazines, suppressors, and tactical lights.

Reloading supplies: dies, powders, presses, components, and bullets for handloaders.

Hunting & Archery, camping gear, and protective equipment (eye and hearing protection) round out the shop.

"I stopped by today after calling previously about doing a repair on my Beretta shotgun. The owner, Mike, and his crew were able to happily do the repair while I waited." — Ken S, verified review

• •Firearm repairs and gunsmithing
• •AR-15 and AR-10 builds (mag-lock and featureless options for CA compliance)
• •Consultation on CA-compliant configurations
• •Consignment sales

Thirty years of relationships with customers, stock depth that goes beyond standard retail, and a team that actually knows firearms. The consignment inventory pulls in rare WW2 pieces and hard-to-find modern models you won't see everywhere.

Address: 4228 E Los Angeles Ave, Simi Valley, CA 93063 Phone: (805) 520-4867