Verified FFL Dealer

Duncan's Gunworks SAN MARCOS - Hours, Reviews & Deals

4.5 (82 reviews)

1619 GRAND AVE, SAN MARCOS, CA, 92078

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Duncan's Gunworks - Store photo

About Duncan's Gunworks

Duncan's Gunworks is a licensed gun dealer in SAN MARCOS, CA.

Rating Breakdown

4.5

82 reviews

5

66

4

5

3

1

2

3

1

7

Services Offered

FFL Transfers

Gunsmith Services

FFL License Info

Legal Name: C & K DUNCAN LLC

Verified FFL #9-33-073-01-8D-04847 ·Dealer in Firearms / Gunsmith ·Exp: Apr 1, 2028

Location & Hours

Duncan's Gunworks

1619 GRAND AVE, SAN MARCOS, CA, 92078

760-727-0515

View Store Directions

Store Hours

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday

Closed

9:00 AM – 5:00 PM

9:00 AM – 5:00 PM

9:00 AM – 5:00 PM

9:00 AM – 5:00 PM

9:00 AM – 5:00 PM

Closed

Popular Hours

Popular visit times aren't available for this store yet.

Customer Reviews

82 reviews

Verified Reviewer

1 year ago

Great service and solid online selection This is a cool old-school gun store with a small in-store inventory, but don’t let that fool you. Their online selection is much bigger, and they’ll ship anything you order to the store for free, which is super convenient. What really sets this place apart is the staff—everyone is genuinely friendly, helpful, and down-to-earth. None of that “know-it-all” attitude you sometimes get in other gun shops. I definitely recommend stopping by, especially if you want good customer service and access to a solid range of options online.

Verified Reviewer

5 months ago

Great selection of guns and fantastic staff. Hugo spent a lot of time with me answered all my questions. He never made me feel rushed or tried to push me into buying something. I’ll definitely be back.

Q&A

FFL transfers charge?

Answer: Crazy. $147.

2 years ago

What are transfer fees for this shop?

Answer: Crazy. $147.

2 years ago

Products at Duncan's Gunworks

MR920, Elite Slide Optic Black, Spiral Threaded Barrel Black, Black Frame, 9mm, 15 Round

MR920, Elite Slide Optic Black, Spiral Threaded Barrel Black, Black Frame, 9mm, 15 Round

New In-Store Online

UPC:

Brand:

Shadow Systems

Model:

MR920

Caliber:

9mm

Capacity:

15

Duncan's Gunworks

4.5 (82)

$1,062.11

Smith & Wesson, M&P SHIELD EZ, 9MM, 3.675" Barrel, Polymer Frame, Black Finish, 3-Dot Sights, Grip/Thumb Safety, 8Rd, 2 Magazines

Smith & Wesson, M&P SHIELD EZ, 9MM, 3.675" Barrel, Polymer Frame, Black Finish, 3-Dot Sights, Grip/Thumb Safety, 8Rd, 2 Magazines

New In-Store Online

UPC:

Brand:

Smith & Wesson

Model:

M&P 9 Shield EZ

Caliber:

9mm

Capacity:

8

Duncan's Gunworks

4.5 (82)

$573.68

Ohio Ordnance Works, Inc, M2-SLR, Semi-automatic, Belt Fed Rifle, 50BMG, 20" Barrel, 1:12 Twist, Black Phosphate Finish, Includes (200) 50 Cal Links, Cleaning Kit, Headspace Gauge Set, Ruptred Case Extractor, Wrench, Custom Fitted Hard Case

Ohio Ordnance Works, Inc, M2-SLR, Semi-automatic, Belt Fed Rifle, 50BMG, 20" Barrel, 1:12 Twist, Black Phosphate Finish, Includes (200) 50 Cal Links, Cleaning Kit, Headspace Gauge Set, Ruptred Case Extractor, Wrench, Custom Fitted Hard Case

New Not In-Store Online

UPC:

-

Brand:

Ohio Ordnance Works, Inc

Model:

M2-SLR

Caliber:

50 BMG

Capacity:

-

Duncan's Gunworks

4.5 (82)

$19,210.51

Barrett, MRAD Deployment Kit, Bolt Action, 338 Lapua/7.62x51 NATO, Muzzle Brake, OD GreenFinish, Folding Adjustable Stock, Five 338Laupa Magazines and Five 7.62x51 NATO Magazines, Harris Bipod, Leupold MK5 7-35 Scope, Soft Shell Carrying Case, MRAD Tool

Barrett, MRAD Deployment Kit, Bolt Action, 338 Lapua/7.62x51 NATO, Muzzle Brake, OD GreenFinish, Folding Adjustable Stock, Five 338Laupa Magazines and Five 7.62x51 NATO Magazines, Harris Bipod, Leupold MK5 7-35 Scope, Soft Shell Carrying Case, MRAD Tool

New Not In-Store Online

UPC:

Brand:

Barrett

Model:

MRAD

Caliber:

338 Lapua Magnum

Capacity:

10

Duncan's Gunworks

4.5 (82)

$17,631.57

Barrett, MRAD MK22, Bolt Action Rifle, 300 Norma Mag, 26" Fluted Barrel, 1:8" Twist, 49.625" Overall Length, Coyote Brown Cerakote Finish, Synthetic Stock, 10 Rounds, 1 Magazine, Includes Contract Mount, Leupold 7-35x56 With T3 Reticle, Bipod Bag Rider

Barrett, MRAD MK22, Bolt Action Rifle, 300 Norma Mag, 26" Fluted Barrel, 1:8" Twist, 49.625" Overall Length, Coyote Brown Cerakote Finish, Synthetic Stock, 10 Rounds, 1 Magazine, Includes Contract Mount, Leupold 7-35x56 With T3 Reticle, Bipod Bag Rider

New Not In-Store Online

UPC:

Brand:

Barrett

Model:

MK22

Caliber:

.300 Norma Magnum

Capacity:

10

Duncan's Gunworks

4.5 (82)

$16,250.00

Rizzini USA Rhino Express Side by Side Rifle 416 Rigby 23" Barrel Coin Anodized Silver Oiled Turkish Walnut Double Gun Stock w/ Pistol Grip Stock Ambidextrous Hand

Rizzini USA Rhino Express Side by Side Rifle 416 Rigby 23" Barrel Coin Anodized Silver Oiled Turkish Walnut Double Gun Stock w/ Pistol Grip Stock Ambidextrous Hand

New Not In-Store Online

UPC:

Brand:

Rizzini

Model:

Rhino Express

Caliber:

.416 Rigby

Capacity:

2

Duncan's Gunworks

4.5 (82)

$16,106.32

Rizzini USA, Rhino Express, Side By Side, 500 Nitro Express, 23" Gloss Blued Barrel, Coin Anodized Silver Rec, Oiled Turkish Walnut Double Gun With Pistol Grip Stock, Ambidextrous Hand, 2 Rounds

Rizzini USA, Rhino Express, Side By Side, 500 Nitro Express, 23" Gloss Blued Barrel, Coin Anodized Silver Rec, Oiled Turkish Walnut Double Gun With Pistol Grip Stock, Ambidextrous Hand, 2 Rounds

New Not In-Store Online

UPC:

Brand:

Rizzini

Model:

Rhino Express

Caliber:

.500 Nitro Express 3"

Capacity:

2

Duncan's Gunworks

4.5 (82)

$16,106.32

Rizzini USA Rhino Express Side by Side Rifle 470 Nitro Express 23" Barrel Coin Anodized Silver Oiled Turkish Walnut Double Gun Stock w/ Pistol Grip Stock Ambidextrous Hand

Rizzini USA Rhino Express Side by Side Rifle 470 Nitro Express 23" Barrel Coin Anodized Silver Oiled Turkish Walnut Double Gun Stock w/ Pistol Grip Stock Ambidextrous Hand

New Not In-Store Online

UPC:

Brand:

Rizzini

Model:

Rhino Express

Caliber:

470 Nitro Express

Capacity:

2

Duncan's Gunworks

4.5 (82)

$16,106.32

Barrett, M107A1, Semi-Automatic, 50 BMG, 29" Barrel, Black, Cerakote Finish, Synthetic Stock, Front/Rear Flip Sights, 10+1 Rounds, 1 Magazine, Bipod, Pelican Hard Case

Barrett, M107A1, Semi-Automatic, 50 BMG, 29" Barrel, Black, Cerakote Finish, Synthetic Stock, Front/Rear Flip Sights, 10+1 Rounds, 1 Magazine, Bipod, Pelican Hard Case

New Not In-Store Online

UPC:

Brand:

Barrett

Model:

M107A1

Caliber:

50 BMG

Capacity:

10

Duncan's Gunworks

4.5 (82)

$15,930.26

Barrett, M107A1, Semi-Automatic, 50 BMG, 20" Barrel, Gray Cerakote Finish, Synthetic Stock, Front/Rear Flip Sights, 10+1 Round, 1 Magazine, Bipod, Pelican Hard Case

Barrett, M107A1, Semi-Automatic, 50 BMG, 20" Barrel, Gray Cerakote Finish, Synthetic Stock, Front/Rear Flip Sights, 10+1 Round, 1 Magazine, Bipod, Pelican Hard Case

New Not In-Store Online

UPC:

Brand:

Barrett

Model:

M107A1

Caliber:

50 BMG

Capacity:

10

Duncan's Gunworks

4.5 (82)

$15,930.26

Barrett, M107A1, Semi-Automatic, 50 BMG, 29" Barrel, Gray Cerakote Finish, Synthetic Stock, Front/Rear Flip Sights, 10+1 Rounds, 1 Magazine, Bipod, Pelican Hard Case

Barrett, M107A1, Semi-Automatic, 50 BMG, 29" Barrel, Gray Cerakote Finish, Synthetic Stock, Front/Rear Flip Sights, 10+1 Rounds, 1 Magazine, Bipod, Pelican Hard Case

New Not In-Store Online

UPC:

Brand:

Barrett

Model:

M107A1

Caliber:

50 BMG

Capacity:

10

Duncan's Gunworks

4.5 (82)

$15,930.26

Barrett, M107A1, Semi-Automatic, 50 BMG, 20" Barrel, Black Cerakote Finish, Synthetic Stock, Front/Rear Flip Sights, 10Rd, 1 Magazine, Bipod, Pelican Hard Case

Barrett, M107A1, Semi-Automatic, 50 BMG, 20" Barrel, Black Cerakote Finish, Synthetic Stock, Front/Rear Flip Sights, 10Rd, 1 Magazine, Bipod, Pelican Hard Case

New Not In-Store Online

UPC:

Brand:

Barrett

Model:

M107A1

Caliber:

50 BMG

Capacity:

10

Duncan's Gunworks

4.5 (82)

$15,930.26

View All Products at Duncan's Gunworks

Duncan's Gunworks - Store photo

Contact Information

1619 GRAND AVE

SAN MARCOS, CA 92078

shop.duncansgunworks.com

FFL License Info

Legal Name: C & K DUNCAN LLC

Verified FFL

FFL #9-33-073-01-8D-04847

Dealer in Firearms / Gunsmith

Exp: Apr 1, 2028

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