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 LEAD TIMES

Parts ship in approximately (1) business day. Barreled Uppers ship in approximately (2-3) 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 - 4:30PM, 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 are not set up as a retail store. 

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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 "Back Order" 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 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 drivers license to confirm their identity. Once confirmed, customers will not have to resubmit on future orders. 

FEATURED PRODUCTS



HOLOSUN ELITE GREEN DOT SIGHT - SHAKE AWAKE - HE403B-GR HOLOSUN ELITE GREEN DOT SIGHT - SHAKE AWAKE - HE403B-GR
RETAIL: $217.64
Our Price: $194.99
SALE PRICE: $154.99
In Stock
HOLOSUN RED REFLEX DOT SIGHT - SHAKE AWAKE - HS407C HOLOSUN RED REFLEX DOT SIGHT - SHAKE AWAKE - HS407C
RETAIL: $282.34
Our Price: $239.99
SALE PRICE: $172.49
In Stock

(2)
MAS DEFENSE 15" MW8 OCTAGON M-LOK AR-15 RAIL MAS DEFENSE 15" MW8 OCTAGON M-LOK AR-15 RAIL
RETAIL: $150.00
Our Price: $134.99
SALE PRICE: $99.99
In Stock

(1)
***BLEM*** 16" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE RIDGELINE 15" M-LOK RAIL ***BLEM*** 16" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE RIDGELINE 15" M-LOK RAIL
RETAIL: $380.00
Our Price: $287.99
SALE PRICE: $209.99
In Stock

(2)
POLYMER80 AR15 RHINO RL556V3 80% POLYMER LOWER RECEIVER KIT BLACK - P80-RL556v3-BLK POLYMER80 AR15 RHINO 80% POLYMER LOWER RECEIVER KIT BLACK - P80-RL556V3-BLK
RETAIL: $79.99
Our Price: $74.99
SALE PRICE: $54.99
In Stock

(34)
HOLOSUN RED DOT SIGHT - SHAKE AWAKE - HS403B HOLOSUN RED DOT SIGHT - SHAKE AWAKE - HS403B
RETAIL: $205.87
Our Price: $169.99
SALE PRICE: $129.99
In Stock
POLYMER80 GLOCK 19/23 80% POLYMER LOWER RECEIVER BLACK - P80-PF940CV1-BLK POLYMER80 GLOCK 19/23 80% POLYMER LOWER RECEIVER BLACK - P80-PF940CV1-BLK
RETAIL: $160.00
Our Price: $149.99
SALE PRICE: $101.99
In Stock

(19)
MAS DEFENSE 15" RIDGELINE M-LOK AR-15 QUAD RAIL MAS DEFENSE 15" RIDGELINE M-LOK AR-15 QUAD RAIL
RETAIL: $150.00
Our Price: $134.99
SALE PRICE: $99.99
In Stock