HOME > ***SUMMER SALES EVENT*** > MAS DEFENSE


*** Summer Sales Event ***
$100 OFF "Groundworks" Barreled Uppers
$50 OFF all other Barreled Uppers




Sort By:
Page of 3
10.5" 5.56 / .223 BARRELED UPPER - MAS NERO 9.87" M-LOK RAIL ***BLEM*** 10.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE NERO 9.87" M-LOK RAIL
RETAIL: $383.00
Our Price: $336.99
SALE PRICE: $256.99
In Stock
10.5" 5.56 / .223 BARRELED UPPER - MAS RIDGELINE  9.87" M-LOK RAIL ***BLEM*** 10.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE RIDGELINE 9.87" M-LOK RAIL
RETAIL: $398.00
Our Price: $341.99
SALE PRICE: $261.99
In Stock
16" 5.56/.223 AR-15 BARRELED UPPER - MAS NERO 12.62" M-LOK RAIL ***BLEM*** 16" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE NERO 12.62" M-LOK RAIL
RETAIL: $398.00
Our Price: $354.99
SALE PRICE: $274.99
In Stock

(3)
16" 5.56 / .223 BARRELED UPPER - MAS NERO 15" M-LOK RAIL ***BLEM*** 16" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE NERO 15" M-LOK RAIL
RETAIL: $408.00
Our Price: $359.99
SALE PRICE: $279.99
In Stock

(3)
16" 5.56 / .223 BARRELED UPPER - MAS RIDGELINE 12" M-LOK RAIL ***BLEM*** 16" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE RIDGELINE 12" M-LOK RAIL
RETAIL: $413.00
Our Price: $357.99
SALE PRICE: $277.99
In Stock

(5)
***BLEM*** MAS DEFENSE AR-15 FORGED UPPER RECEIVER ***BLEM*** MAS DEFENSE AR-15 FORGED UPPER RECEIVER
RETAIL: $80.00
Our Price: $69.99
SALE PRICE: $59.99
(Out of Stock)
(149)
BLEM 80% BILLET LOWER RECEIVER - AR-15 80 PERCENT 80 % AR15 AR 15 ***BLEM*** 80% BILLET LOWER RECEIVER AR-15 - BLACK
RETAIL: $125.00
Our Price: $99.99
SALE PRICE: $79.99
In Stock

(1)
MAS DEFENSE AR15 UPPER RECEIVER MAS DEFENSE AR-15 FORGED UPPER RECEIVER
RETAIL: $80.00
Our Price: $69.99
SALE PRICE: $59.99
In Stock

(153)
FORGED CHARGING HANDLE AR-15 - DUAL PULL AMBIDEXTROUS FORGED CHARGING HANDLE AR-15 - DUAL PULL AMBIDEXTROUS
RETAIL: $30.00
Our Price: $24.99
SALE PRICE: $17.99
In Stock

(285)
AR15 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT MELONITE NITRIDE BCG AR15 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT BCG - MELONITE NITRIDE
RETAIL: $150.00
Our Price: $139.99
SALE PRICE: $109.99
In Stock

(101)
M16 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT MELONITE NITRIDE BCG M16 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT BCG - MELONITE NITRIDE
RETAIL: $150.00
Our Price: $139.99
SALE PRICE: $109.99
In Stock

(167)
AR-9 9MM BOLT CARRIER GROUP GLOCK AND COLT BCG - MELONITE NITRIDE AR-9 9MM BOLT CARRIER GROUP GLOCK AND COLT BCG - MELONITE NITRIDE
RETAIL: $145.00
Our Price: $129.99
SALE PRICE: $109.99
In Stock

(106)
10.5" 5.56 / .223 1x7 GOVT PROFILE 4150 CrMoV BARREL 10.5" 5.56 / .223 1x7 GOVT PROFILE 4150 CrMoV MAGNESIUM PHOSPHATE BARREL
RETAIL: $140.00
Our Price: $124.99
SALE PRICE: $114.99
In Stock

(2)
FIRE CONTROL GROUP - ENHANCED ELONGATED CUT (EEC) AR-15 / AR-10 MELONITE NITRIDE - TRIGGER HAMMER DISCONNECTOR FCG FIRE CONTROL GROUP - ENHANCED ELONGATED CUT (EEC) AR-15 / AR-10 MELONITE NITRIDE
RETAIL: $30.00
Our Price: $24.99
SALE PRICE: $21.99
In Stock
80% FORGED LOWER RECEIVER - AR-15 80 PERCENT 80 % AR15 AR 15 80% FORGED LOWER RECEIVER AR15 - ANODIZED BLACK
RETAIL: $90.00
Our Price: $69.99
In Stock

(316)
80% BILLET LOWER RECEIVER - AR-15 80 PERCENT 80 % AR15 AR 15 80% BILLET LOWER RECEIVER AR-15 - BLACK
RETAIL: $125.00
Our Price: $99.99
SALE PRICE: $89.99
In Stock
80% BILLET LOWER RECEIVER - AR-15 80 PERCENT 80 % AR15 AR 15 STEALTH GRAY GREY 80% BILLET LOWER RECEIVER AR-15 - STEALTH GRAY
RETAIL: $137.00
Our Price: $111.99
SALE PRICE: $99.99
In Stock
80% BILLET LOWER RECEIVER - AR-15 80 PERCENT 80 % AR15 AR 15 FLAT DARK EARTH (FDE) 80% BILLET LOWER RECEIVER AR-15 - FLAT DARK EARTH (FDE)
RETAIL: $137.00
Our Price: $111.99
SALE PRICE: $99.99
In Stock

(1)
NORTH SIDE KNIFE TITANIUM (6AL4V) KOMODO - BLACK NORTH SIDE KNIFE TITANIUM (6AL4V) KOMODO - BLACK
RETAIL: $300.00
Our Price: $269.99
SALE PRICE: $199.99
In Stock
7.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE MIL SPEC BARREL NUT 7.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE MIL SPEC BARREL NUT
RETAIL: $309.00
Our Price: $291.99
SALE PRICE: $241.99
In Stock

(14)
7.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE NERO 7.25" M-LOK RAIL 7.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE NERO 7.25" M-LOK RAIL
RETAIL: $363.00
Our Price: $331.99
SALE PRICE: $281.99
In Stock

(13)
7.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE NERO 7.25" M-LOK RAIL - FDE 7.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE NERO 7.25" M-LOK RAIL - FDE
RETAIL: $378.00
Our Price: $346.99
SALE PRICE: $296.99
In Stock

(3)
7.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE NERO 9.87" M-LOK RAIL 7.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE NERO 9.87" M-LOK RAIL
RETAIL: $388.00
Our Price: $343.99
SALE PRICE: $293.99
In Stock

(12)
7.5" 5.56 / .223 AR-15 BARRELED UPPER - FDE - BA BBL 7.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE NERO 9.87" M-LOK RAIL - FDE
RETAIL: $403.00
Our Price: $358.99
SALE PRICE: $308.99
In Stock

(2)
7.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE RIDGELINE 7.25" M-LOK RAIL 7.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE RIDGELINE 7.25" M-LOK RAIL
RETAIL: $378.00
Our Price: $335.99
SALE PRICE: $285.99
In Stock

(12)
7.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE RIDGELINE 9.87" M-LOK RAIL 7.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE RIDGELINE 9.87" M-LOK RAIL
RETAIL: $403.00
Our Price: $348.99
SALE PRICE: $298.99
In Stock

(9)
7.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE SQUADRON 7" LIGHTWEIGHT QUAD RAIL 7.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE SQUADRON 7" LIGHTWEIGHT QUAD RAIL
RETAIL: $363.00
Our Price: $331.99
SALE PRICE: $281.99
In Stock

(5)
7.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE SQUADRON 9.87" LIGHTWEIGHT QUAD RAIL - FDE 7.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE SQUADRON 9.87" LIGHTWEIGHT QUAD RAIL - FDE
RETAIL: $403.00
Our Price: $357.99
SALE PRICE: $307.99
(Out of Stock)
(2)
10.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE MIL SPEC BARREL NUT 10.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE MIL SPEC BARREL NUT
RETAIL: $310.00
Our Price: $293.99
SALE PRICE: $243.99
In Stock

(27)
10.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE NERO 9.87" M-LOK RAIL 10.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE NERO 9.87" M-LOK RAIL
RETAIL: $383.00
Our Price: $336.99
SALE PRICE: $286.99
In Stock

(20)
10.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE NERO 9.87" M-LOK RAIL - FDE 10.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE NERO 9.87" M-LOK RAIL - FDE
RETAIL: $398.00
Our Price: $351.99
SALE PRICE: $301.99
In Stock

(9)
10.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE NERO 12.62" M-LOK RAIL 10.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE NERO 12.62" M-LOK RAIL
RETAIL: $408.00
Our Price: $348.99
SALE PRICE: $298.99
In Stock

(15)
10.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE RIDGELINE 9.87" M-LOK RAIL 10.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE RIDGELINE 9.87" M-LOK RAIL
RETAIL: $398.00
Our Price: $341.99
SALE PRICE: $291.99
In Stock

(12)
10.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS RIDGELINE 12.62" M-LOK RAIL 10.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS RIDGELINE 12.62" M-LOK RAIL
RETAIL: $423.00
Our Price: $353.99
SALE PRICE: $303.99
In Stock

(7)
11.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE MIL SPEC BARREL NUT 11.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE MIL SPEC BARREL NUT
RETAIL: $309.00
Our Price: $293.99
SALE PRICE: $243.99
In Stock

(12)
11.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE NERO 9.87" M-LOK RAIL 11.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE NERO 9.87" M-LOK RAIL
RETAIL: $383.00
Our Price: $336.99
SALE PRICE: $286.99
In Stock

(4)
11.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE NERO 12.62" M-LOK RAIL 11.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE NERO 12.62" M-LOK RAIL
RETAIL: $408.00
Our Price: $348.99
SALE PRICE: $298.99
In Stock

(11)
11.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE RIDGELINE 9.87" M-LOK RAIL 11.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE RIDGELINE 9.87" M-LOK RAIL
RETAIL: $398.00
Our Price: $341.99
SALE PRICE: $291.99
In Stock

(5)
11.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE RIDGELINE 12.62" M-LOK RAIL 11.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE RIDGELINE 12.62" M-LOK RAIL
RETAIL: $423.00
Our Price: $353.99
SALE PRICE: $303.99
In Stock

(5)