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


local_shipping

SHIPPING LEAD TIMES

Parts will ship in (1) business day. Barreled Uppers ship in approximately (1-2) business days. Barreled Uppers are built to order using our (50) point checklist, head spaced and test fired to ensure 100% function before they leave our facility. 

store

LOCAL PICKUP

Local Pickup is available by appointment 10AM - 5PM, Monday - Friday in Charlotte, NC. You must have a NC SHIPPING address for this option to populate. If your state/zip is different, use NC, 28217. We do not have a retail store and are not taking walk-in customers at this time. 

list_alt

ORDERS

All of our inventory is LIVE DATA. If a part shows in stock, we have it in stock. We do not believe in "Back Ordering" parts. Barreled Upper Orders can not be changed or modified in any way after they have been placed. Please contact us before you place an order if you have any questions or if you are unsure of fitment. 


receipt

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 drivers license to confirm their identity. Once confirmed, customers will NOT have to resubmit on future orders. We apologize for the inconvenience.

FEATURED PRODUCTS



20" .223 WYLDE 1x8 SPIRAL FLUTED CHROME MOLY BARREL 20" .223 WYLDE 1x8 SPIRAL FLUTED CHROME MOLY BARREL
MSRP: $170.00
OUR PRICE: $144.99
SALE PRICE: $92.99
In Stock
(5)
HOLOSUN 2 MOA RED DOT 30MM TUBE SIGHT - HS406A HOLOSUN 2 MOA RED DOT 30MM TUBE SIGHT - HS406A
MSRP: $236.00
OUR PRICE: $199.99
SALE PRICE: $149.99
In Stock
(1)
MAS DEFENSE 9MM 416R STAINLESS STEEL GLOCK 22 CONVERSION BARREL - RADIANT GRAY (DLC) MAS DEFENSE 9MM 416R STAINLESS STEEL GLOCK 22 CONVERSION BARREL - RADIANT GRAY (DLC)
MSRP: $160.00
OUR PRICE: $139.99
SALE PRICE: $124.99
In Stock
AR-9 9MM BOLT CARRIER GROUP GLOCK AND COLT BCG - RADIANT GOLD (TiN) AR-9 9MM BOLT CARRIER GROUP GLOCK AND COLT BCG - RADIANT GOLD (TiN)
MSRP: $225.00
OUR PRICE: $189.99
SALE PRICE: $179.99
In Stock
(4)
SB TACTICAL SBPDW 3-POSITION ADJUSTABLE PISTOL STABILIZING BRACE FDE - PDW-02-SB SB TACTICAL SBPDW 3-POSITION ADJUSTABLE PISTOL STABILIZING BRACE FDE - PDW-02-SB
MSRP: $300.00
OUR PRICE: $239.99
SALE PRICE: $189.99
In Stock
MAS DEFENSE 9MM 416R STAINLESS STEEL GLOCK 23 CONVERSION BARREL - RADIANT GOLD (TiN) MAS DEFENSE 9MM 416R STAINLESS STEEL GLOCK 23 CONVERSION BARREL - RADIANT GOLD (TiN)
MSRP: $160.00
OUR PRICE: $139.99
SALE PRICE: $124.99
In Stock
MAS DEFENSE 9MM 416R STAINLESS STEEL GLOCK 17 BARREL - MATTE ***BLEM*** MAS DEFENSE 9MM 416R STAINLESS STEEL GLOCK 17 BARREL - MATTE ***BLEM***
MSRP: $130.00
OUR PRICE: $109.99
SALE PRICE: $79.99
In Stock
MAS DEFENSE 9MM 416R STAINLESS STEEL GLOCK 19 BARREL - RADIANT BLUE HAZE (BLUE GRAY) MAS DEFENSE 9MM 416R STAINLESS STEEL GLOCK 19 BARREL - RADIANT BLUE HAZE (BLUE GRAY)
MSRP: $160.00
OUR PRICE: $139.99
SALE PRICE: $124.99
In Stock
MAS DEFENSE 9MM 416R STAINLESS STEEL GLOCK 34 BARREL - RADIANT GOLD (TIN) MAS DEFENSE 9MM 416R STAINLESS STEEL GLOCK 34 BARREL - RADIANT GOLD (TIN)
MSRP: $160.00
OUR PRICE: $139.99
SALE PRICE: $124.99
In Stock
POLYMER80 GLOCK 19/23 80% POLYMER LOWER RECEIVER BLACK - PF940Cv1-BLK POLYMER80 GLOCK 19/23 80% POLYMER LOWER RECEIVER BLACK - PF940Cv1-BLK
MSRP: $160.00
OUR PRICE: $149.99
SALE PRICE: $114.99
In Stock
(10)
MAS DEFENSE 9MM 416R STAINLESS STEEL GLOCK 17 BARREL - RADIANT BRONZE (ROSE GOLD) MAS DEFENSE 9MM 416R STAINLESS STEEL GLOCK 17 BARREL - RADIANT BRONZE (ROSE GOLD)
MSRP: $160.00
OUR PRICE: $139.99
SALE PRICE: $124.99
In Stock
MAS DEFENSE 9MM 416R STAINLESS STEEL GLOCK 17 THREADED BARREL - GOLD (TiN) MATTE - ***BLEM*** MAS DEFENSE 9MM 416R STAINLESS STEEL GLOCK 17 THREADED BARREL - GOLD (TiN) MATTE - ***BLEM***
MSRP: $160.00
OUR PRICE: $139.99
SALE PRICE: $89.99
In Stock
(6)
MAS DEFENSE 9MM 416R STAINLESS STEEL GLOCK 34 BARREL - RADIANT BLUE HAZE (BLUE GRAY) MAS DEFENSE 9MM 416R STAINLESS STEEL GLOCK 34 BARREL - RADIANT BLUE HAZE (BLUE GRAY)
MSRP: $160.00
OUR PRICE: $139.99
SALE PRICE: $124.99
In Stock
POLYMER80 AR15 RHINO RL556V3 80% POLYMER LOWER RECEIVER KIT BLACK - P80-RL556v3-BLK POLYMER80 AR15 RHINO RL556V3 80% POLYMER LOWER RECEIVER KIT BLACK - P80-RL556v3-BLK
MSRP: $79.99
OUR PRICE: $74.99
SALE PRICE: $59.99
In Stock
(11)
MAS DEFENSE 9MM 416R STAINLESS STEEL GLOCK 17 BARREL - GOLD (TiN) MATTE ***BLEM*** MAS DEFENSE 9MM 416R STAINLESS STEEL GLOCK 17 BARREL - GOLD (TiN) MATTE ***BLEM***
MSRP: $150.00
OUR PRICE: $129.99
SALE PRICE: $89.99
In Stock
(1)
MAS DEFENSE 9MM 416R STAINLESS STEEL GLOCK 22 CONVERSION BARREL - RADIANT GOLD (TiN) MAS DEFENSE 9MM 416R STAINLESS STEEL GLOCK 22 CONVERSION BARREL - RADIANT GOLD (TiN)
MSRP: $160.00
OUR PRICE: $139.99
SALE PRICE: $124.99
In Stock
UTG PRO M-LOK AR-10 DPMS-LR308 HIGH 15" SUPER SLIM FREE FLOAT - MTU026SSMB UTG PRO M-LOK AR-10 DPMS-LR308 HIGH 15" SUPER SLIM FREE FLOAT - MTU026SSMB
MSRP: $170.00
OUR PRICE: $164.99
SALE PRICE: $124.99
In Stock
(1)
OOPS KIT AR15 OOPS KIT AR15
MSRP: $15.00
OUR PRICE: $11.99
SALE PRICE: $8.99
In Stock
(24)
MAS DEFENSE 9MM 416R STAINLESS STEEL GLOCK 19 BARREL - RADIANT GOLD (TiN) MAS DEFENSE 9MM 416R STAINLESS STEEL GLOCK 19 BARREL - RADIANT GOLD (TiN)
MSRP: $160.00
OUR PRICE: $139.99
SALE PRICE: $124.99
In Stock