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. 

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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. 

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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. 


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

FEATURED PRODUCTS



MAS DEFENSE 9.87" NERO M-LOK FREE FLOAT - FDE  ***BLEM*** MAS DEFENSE 9.87" NERO M-LOK FREE FLOAT - FDE ***BLEM***
MSRP: $125.00
OUR PRICE: $114.99
SALE PRICE: $84.99
In Stock
(1)
MAS DEFENSE 15" NERO M-LOK FREE FLOAT  ***BLEM*** MAS DEFENSE 15" NERO M-LOK FREE FLOAT ***BLEM***
MSRP: $130.00
OUR PRICE: $119.99
SALE PRICE: $89.99
In Stock
(1)
AR-15 16" 300 BLACKOUT BUILD KIT WITH 12" YANKEE HILL KR7 RAIL- NOT ASSEMBLED AR-15 16" 300 BLACKOUT BUILD KIT WITH 12" YANKEE HILL KR7 RAIL- NOT ASSEMBLED
MSRP: $375.00
OUR PRICE: $339.99
SALE PRICE: $219.99
In Stock
MAS DEFENSE 15" NERO M-LOK FREE FLOAT - FDE ***BLEM*** MAS DEFENSE 15" NERO M-LOK FREE FLOAT - FDE ***BLEM***
MSRP: $145.00
OUR PRICE: $134.99
SALE PRICE: $99.99
In Stock
16" 5.56 OR 300 BLACKOUT BARREL - GAS BLOCK - GAS TUBE COMBO 16" 5.56 OR 300 BLACKOUT BARREL - GAS BLOCK - GAS TUBE COMBO
MSRP: $196.00
OUR PRICE: $162.97
SALE PRICE: $99.99
In Stock
16" 300 BLK BARRELED UPPER - YANKEE HILL 9.675" DIAMOND ***BLEM*** 16" 300 BLK BARRELED UPPER - YANKEE HILL 9.675" DIAMOND ***BLEM***
MSRP: $405.00
OUR PRICE: $309.99
SALE PRICE: $254.99
In Stock
MAS DEFENSE 11" NERO M-LOK FREE FLOAT  ***BLEM*** MAS DEFENSE 11" NERO M-LOK FREE FLOAT ***BLEM***
MSRP: $115.00
OUR PRICE: $104.99
SALE PRICE: $74.99
In Stock
(4)
YANKEE HILL 12.6" KR7 KEYMOD SERIES - YHM-5300 YANKEE HILL 12.6" KR7 KEYMOD SERIES - YHM-5300
MSRP: $160.00
OUR PRICE: $139.99
SALE PRICE: $109.99
In Stock
(1)
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: $199.99
In Stock
YANKEE HILL STRIPPED BILLET UPPER RECEIVER - YHM-110-BILLET YANKEE HILL STRIPPED BILLET UPPER RECEIVER - YHM-110-BILLET
MSRP: $175.00
OUR PRICE: $169.99
SALE PRICE: $134.99
In Stock
(3)
FORGED CHARGING HANDLE WITH UTG EXTENDED TACTICAL LATCH FORGED CHARGING HANDLE WITH UTG EXTENDED TACTICAL LATCH
MSRP: $30.00
OUR PRICE: $24.99
SALE PRICE: $19.99
In Stock
(16)
SB TACTICAL SBA3 5-POSITION ADJUSTABLE PISTOL STABILIZING BRACE FDE - SBA3-02-SB SB TACTICAL SBA3 5-POSITION ADJUSTABLE PISTOL STABILIZING BRACE FDE - SBA3-02-SB
MSRP: $170.00
OUR PRICE: $129.99
SALE PRICE: $104.99
In Stock
(2)
SPIKES TACTICAL COMPLETE FORGED UPPER RECEIVER - SFT50M4 ***BLEM*** SPIKES TACTICAL COMPLETE FORGED UPPER RECEIVER - SFT50M4 ***BLEM***
MSRP: $115.00
OUR PRICE: $112.99
SALE PRICE: $89.99
In Stock
MAS DEFENSE 12.62" NERO M-LOK FREE FLOAT - FDE ***BLEM*** MAS DEFENSE 12.62" NERO M-LOK FREE FLOAT - FDE ***BLEM***
MSRP: $135.00
OUR PRICE: $124.99
SALE PRICE: $94.99
In Stock
SB TACTICAL SBA3 5-POSITION ADJUSTABLE PISTOL STABILIZING BRACE - SBA3-01-SB SB TACTICAL SBA3 5-POSITION ADJUSTABLE PISTOL STABILIZING BRACE - SBA3-01-SB
MSRP: $170.00
OUR PRICE: $129.99
SALE PRICE: $104.99
In Stock
(12)
MAS DEFENSE AR-10 .308 DPMS GEN 1 15" NERO M-LOK FREE FLOAT ***BLEM*** MAS DEFENSE AR-10 .308 DPMS GEN 1 15" NERO M-LOK FREE FLOAT ***BLEM***
MSRP: $150.00
OUR PRICE: $139.99
SALE PRICE: $99.99
In Stock