Welcome.



WELCOME TO OUR STORE!

MAS Defense is committed to providing "Quality Parts at Reasonable Prices!" Our foundation is built on excellent customer service, honesty and integrity. These simple guidelines are what has made MAS Defense the preferred company it is today.

Thank you for your business and support!
Team MAS Defense


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SHIPPING

Current Lead Times in BUSINESS DAYS:

Parts (1-3) days. 

Barreled Uppers (1-3) days.

E-mails can take 24-48 hours to respond to at this time.

Orders CANNOT be cancelled once they reach the "processing" stage.

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STATE & AGE RESTRICTIONS

Please click HERE for updated information.

- Fraud Policy

- Banned States, Cities, Boroughs etc.

- Age Requirement

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INVENTORY

All of our inventory is LIVE DATA. If a part shows in stock, we have it in stock. We do not "Back Order" parts. Barreled Upper Orders CANNOT be changed or modified in any way after they have been placed. Please contact us BEFORE  you place an order with any questions.


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FRAUD POLICY

Due to increased fraudulent activity, customers with different billing and shipping addresses or credit card names will be required to submit a copy of their driver's license to confirm their identity. Once confirmed, customers will not have to resubmit on future orders. 

FEATURED PRODUCTS



POLYMER80 9MM STRIPPED SLIDE GLOCK 19 FITMENT GEN 3 CERAKOTE MULTICAM RED COMPACT G19 MULTI-CAM MULTI CAM CAMO P80-PS9C-STD-BN POLYMER80 9MM STRIPPED SLIDE GLOCK 19 FITMENT GEN 3 P80 PF940C P80-BKC - CERAKOTE MULTICAM RED
MSRP: $400.00
Our Price: $339.99
SALE PRICE: $129.99
In Stock

(1)
POLYMER80 9MM STRIPPED SLIDE GLOCK 19 FITMENT GEN 3 P80 PF940C P80-BKC - CERAKOTE SIG PINK P80-PS9C-STD-BN-CKSGPNK P80-PS9C-STD-BN P80 COMPACT G19 POLYMER80 9MM STRIPPED SLIDE GLOCK 19 FITMENT GEN 3 P80 PF940C P80-BKC - CERAKOTE SIG PINK
MSRP: $315.00
Our Price: $254.99
SALE PRICE: $119.99
(Out of Stock)
G-FLEX GLOCK REFLEX "PULL AND RELEASE" TRIGGER - GEN 3 BINARY RESET GLOCK 17, 19, 22, 23, 26, 27, 19X, 45, 47, 31, 32, and 33 697273166436 G-FLEX GLOCK REFLEX "PULL AND RELEASE" TRIGGER - GEN 3
MSRP: $240.00
Our Price: $229.99
SALE PRICE: $169.99
In Stock

(12)
SIG SAUER P320 COMPACT / XCARRY FACTORY RECOIL SPRING  - 9MM - 1300985-R SIG SAUER P320 COMPACT / XCARRY FACTORY RECOIL SPRING - 9MM - 1300985-R
MSRP: $45.00
Our Price: $39.99
SALE PRICE: $29.99
In Stock

(2)
SIG SAUER P320 FRAME PARTS KIT LPK FLAT TRIGGER - 9MM / .40 S&W / .357 SIG LOWER PARTS KIT MAS DEFENSE SIG SAUER P320 - FLAT TRIGGER FRAME PARTS KIT 9MM / .40 S&W / .357 SIG
MSRP: $150.00
Our Price: $139.99
SALE PRICE: $119.99
In Stock

(2)
POLYMER80 80% POLYMER LOWER RECEIVER GLOCK 17 FITMENT - BLUE- P80-PF940V2-CKBLU GCA STANDARD G17 / G22 76% BRIDGE FRAME POLYMER80 76% BRIDGE FRAME GCA STANDARD G17 / G22 - FRAME, PINS, REAR RAIL - CERAKOTE BLUE
MSRP: $170.00
Our Price: $149.99
SALE PRICE: $99.99
In Stock

(1)
POLYMER80 9MM STRIPPED SLIDE GLOCK 19 FITMENT GEN 3 P80 PF940C P80-BKC - CERAKOTE AZTEC TEAL TURQUOISE P80-PS9C-STD-BN-CKAZTEL P80-PS9C-STD-BN P80 COMPACT G19 POLYMER80 9MM STRIPPED SLIDE GLOCK 19 FITMENT GEN 3 P80 PF940C P80-BKC - CERAKOTE AZTEC TEAL
MSRP: $315.00
Our Price: $254.99
SALE PRICE: $119.99
(Out of Stock)
SIG SAUER P320 SLIDE PARTS KIT - 9mm STRIKER ASSEMBLY COMPLETION KIT EJECTOR MAS DEFENSE SIG SAUER P320 SLIDE PARTS KIT - 9MM
MSRP: $100.00
Our Price: $89.99
SALE PRICE: $74.99
In Stock

(1)
POLYMER80 9MM STRIPPED SLIDE GLOCK 19 FITMENT GEN 3 P80 PF940C P80-BKC - CERAKOTE BRIGHT PURPLE P80-PS9C-STD-BN-CKBRPUR P80-PS9C-STD-BN P80 COMPACT G19 POLYMER80 9MM STRIPPED SLIDE GLOCK 19 FITMENT GEN 3 P80 PF940C P80-BKC - CERAKOTE BRIGHT PURPLE
MSRP: $315.00
Our Price: $254.99
SALE PRICE: $119.99
(Out of Stock)
(1)
AR-15 EZ PULL EXTENDED TAKEDOWN PIN SET GEN2 AR-15 EZ PULL EXTENDED TAKEDOWN PIN SET GEN2
MSRP: $20.00
Our Price: $17.99
SALE PRICE: $14.99
In Stock

(172)
POLYMER80 GLOCK 17 80% POLYMER LOWER RECEIVER BLACK -PF940v2-BLK POLYMER80 76% BRIDGE FRAME GCA COMPLIANT STANDARD G17 / G22 - FRAME, PINS, REAR RAIL - BLACK
MSRP: $150.00
Our Price: $129.99
SALE PRICE: $79.99
In Stock

(22)