Call for Appointment:

1250 Plumber Way, Ste. A                Weekdays by appointment only               916-784-2323              
Roseville, CA 95678                                
                                                        This email address is being protected from spambots. You need JavaScript enabled to view it.

With an eye on value, MSI Guns provides the first time gun buyer a comfortable buying and learning experience like none other. For experienced gun owners we offer a vast inventory of Hand guns, Long guns, ammunition and accessories to keep you happy.

Great Products

We stock quality products from Glock, Springfield, Beretta, Blackhawk, Cason, Colt, EOTech, Hornady, Kahr, Magpul, Marlin, Mossberg, Remington, Ruger, Sig Sauer, Smith & Wesson, Stag, Rock Island, Rock River, Streamlight, Redfield, Trijicon, Yankee Hill, Winchester, and we realize that we cannot stock it all. Our web site also features items that are not inventoried in our retail location but are warehoused by our distributors. If we have it in stock in our warehouse it ships once we get cleared payment and your FFL information, if it is at one of our distributor’s warehouses, there might be a delay in shipping. In our Northern California store we stock a large assortment of Handguns, Rifles and Shotguns and if we don’t have what you want, we will do our best to get it for you quickly.

Custom modifications GLOCK – Springfield – Smith & Wesson M&P

Custom Paint – Trigger Jobs – Sight Upgrades – Grip Mods – Slide Cuts

Our most unique service is the “In House” Customization of Glock, Springfield XD and Smith & Wesson M&P pistols. Our trained professionals can rework your trigger for smoother &/or lighter operation, modify the grip, move the trigger port, upgrade your sights, custom machine the slide and/or apply a custom Cerakote Armor finish. You are not stuck with a Black Rifle or pistol, you will find a huge variety of colors in stock for your gun and we have a lead time that gets your firearm back to you promptly.

Our goal is to bring you products and services with the best rating. We are committed to quality, value and your satisfaction. To that end we offer a variety of options and will always do our best to accommodate your special needs. Gun buying, customizing and training, just the way you want it.

MSI is a Mark Stein Innovations company located in the Sacramento Area of Northern California. Our family has owned and operated several successful, service focused businesses since 1971 and our commitment to giving you value is as great today as it was back then. Come in soon, you will be glad that you did.

Store Hours:

Tuesday - Friday: 10:30AM – 5:30PM PST
Saturday: 10:30AM – 3:00PM PST

Store Location

MSI Guns – Mark Stein Innovations
812 Atlantic Street, Suite A
Roseville, CA 95678
PH: 916-784-2323
Fax: 916-784-1640

CHEAP AMMO MSI has been providing Nor Cal Gun owners value in Roseville, Rocklin, Loomis, Penryn, Newcastle, Auburn, Granite Bay, Pleasant Grove, Represa, Rio Linda, Rio Oso, Antelope, Elverta, Citrus Heights, Lincoln, Sheridan, Mather, McClellan, Beal, Nicolaus, North Highlands, Folsom, El Dorado Hills, Rancho Cordova, Orangevale, Fair Oaks, Carmichael, Sacramento and Placer County. So if you are in area code 916 or 530 we are here to help. Zip codes covered are 95661, 95677, 95678, 95746, 95747, 95765, 95678, 95765, 95663, 95677 95650, 95663, 95658, 95602, 95603, 95604, 95746, 95668, 95671, 95673, 95674, 95843, 95626, 95610, 95611, 95621, 95648, 95681, 95655, 95652, 95903, 95659, 95814, 95815, 95816, 95817, 95630, 95762, 95670, 95741, 95742, 95662, 95628 and 95608.