HOME > AR-15 > AR-15 BARRELED UPPERS > 5.56 NATO / .223
Choose a sub category:
7.5" 5.56 NATO / .223 10.5" 5.56 NATO / .223 11.5" 5.56 NATO / .223 14.5" 5.56 NATO / .223 16" 5.56 NATO / .223
Sort By:
Page of 3
7.5" 5.56 / .223 BARRELED UPPER - MAS NERO 7.25" M-LOK RAIL 7.5" 5.56 / .223 BARRELED UPPER - MAS NERO 7.25" M-LOK RAIL
MSRP: $350.00
Our Price: $269.99
SALE PRICE: $229.49
In Stock

(4)
7.5" 5.56 / .223 BARRELED UPPER - MAS DEFENSE 7" SQUADRON LIGHTWEIGHT QUAD RAIL 7.5" 5.56 / .223 BARRELED UPPER - MAS DEFENSE 7" SQUADRON LIGHTWEIGHT QUAD RAIL
MSRP: $380.00
Our Price: $269.99
SALE PRICE: $229.49
In Stock
7.5" 5.56 / .223 BARRELED UPPER - MAS NERO 7.25" M-LOK RAIL - FDE 7.5" 5.56 / .223 BARRELED UPPER - MAS NERO 7.25" M-LOK RAIL - FDE
MSRP: $365.00
Our Price: $284.99
SALE PRICE: $242.24
In Stock
7.5" 5.56 / .223 BARRELED UPPER - MAS NERO 9.87" M-LOK RAIL 7.5" 5.56 / .223 BARRELED UPPER - MAS NERO 9.87" M-LOK RAIL
MSRP: $385.00
Our Price: $284.99
SALE PRICE: $242.24
In Stock

(3)
7.5" 5.56 / .223 BARRELED UPPER - MAS SQUADRON 9.87" LIGHTWEIGHT QUAD RAIL 7.5" 5.56 / .223 BARRELED UPPER - MAS SQUADRON 9.87" LIGHTWEIGHT QUAD RAIL
MSRP: $410.00
Our Price: $284.99
SALE PRICE: $242.24
In Stock
7.5" 5.56 / .223 BARRELED UPPER - MAS NERO 9.87" M-LOK RAIL - FDE 7.5" 5.56 / .223 BARRELED UPPER - MAS NERO 9.87" M-LOK RAIL - FDE
MSRP: $400.00
Our Price: $299.99
SALE PRICE: $254.99
In Stock
10.5" 5.56 / .223 BARRELED UPPER - MAS NERO 9.87" M-LOK RAIL 10.5" 5.56 / .223 BARRELED UPPER - MAS NERO 9.87" M-LOK RAIL
MSRP: $370.00
Our Price: $269.99
SALE PRICE: $229.49
In Stock

(4)
10.5" 5.56 / .223 BARRELED UPPER - MAS NERO 9.87" M-LOK RAIL - FDE 10.5" 5.56 / .223 BARRELED UPPER - MAS NERO 9.87" M-LOK RAIL - FDE
MSRP: $385.00
Our Price: $284.99
SALE PRICE: $242.24
In Stock

(1)
10.5" 5.56 / .223 BARRELED UPPER - MAS NERO 12.62" M-LOK RAIL 10.5" 5.56 / .223 BARRELED UPPER - MAS NERO 12.62" M-LOK RAIL
MSRP: $400.00
Our Price: $284.99
SALE PRICE: $242.24
In Stock

(4)
10.5" 5.56 / .223 BARRELED UPPER - MAS NERO 12.62" M-LOK RAIL - FDE 10.5" 5.56 / .223 BARRELED UPPER - MAS NERO 12.62" M-LOK RAIL - FDE
MSRP: $415.00
Our Price: $299.99
SALE PRICE: $254.99
In Stock
10.5" 5.56 / .223 BARRELED UPPER - MAS SQUADRON 12" LIGHTWEIGHT QUAD RAIL 10.5" 5.56 / .223 BARRELED UPPER - MAS SQUADRON 12" LIGHTWEIGHT QUAD RAIL
MSRP: $431.00
Our Price: $289.99
SALE PRICE: $246.49
In Stock

(1)
11.5" 5.56 / .223 BARRELED UPPER - MAS NERO 11" M-LOK RAIL 11.5" 5.56 / .223 BARRELED UPPER - MAS NERO 11" M-LOK RAIL
MSRP: $340.00
Our Price: $274.99
SALE PRICE: $233.74
(Out of Stock)
(10)
11.5" 5.56 / .223 BARRELED UPPER - MAS NERO 11" M-LOK RAIL FDE 11.5" 5.56 / .223 BARRELED UPPER - MAS NERO 11" M-LOK RAIL FDE
MSRP: $355.00
Our Price: $289.99
SALE PRICE: $246.49
(Out of Stock)
(1)
11.5" 5.56 / .223 BARRELED UPPER - MAS NERO 12.62" M-LOK RAIL 11.5" 5.56 / .223 BARRELED UPPER - MAS NERO 12.62" M-LOK RAIL
MSRP: $365.00
Our Price: $289.99
SALE PRICE: $246.49
(Out of Stock)
(1)
14.5" 5.56 / .223 BARRELED UPPER - MAS NERO 12.62" M-LOK RAIL 14.5" 5.56 / .223 BARRELED UPPER - MAS NERO 12.62" M-LOK RAIL
MSRP: $390.00
Our Price: $284.99
SALE PRICE: $242.24
In Stock

(1)
14.5" 5.56 / .223 BARRELED UPPER - MAS SQUADRON 12" LIGHTWEIGHT QUAD RAIL 14.5" 5.56 / .223 BARRELED UPPER - MAS SQUADRON 12" LIGHTWEIGHT QUAD RAIL
MSRP: $419.00
Our Price: $279.99
SALE PRICE: $237.99
In Stock
14.5" 5.56 / .223 BARRELED UPPER - MAS NERO 12.62" M-LOK RAIL - FDE 14.5" 5.56 / .223 BARRELED UPPER - MAS NERO 12.62" M-LOK RAIL - FDE
MSRP: $400.00
Our Price: $299.99
SALE PRICE: $254.99
In Stock
14.5" 5.56 / .223 BARRELED UPPER - MAS NERO 15" M-LOK RAIL 14.5" 5.56 / .223 BARRELED UPPER - MAS NERO 15" M-LOK RAIL
MSRP: $400.00
Our Price: $299.99
SALE PRICE: $254.99
In Stock

(1)
14.5" 5.56 / .223 BARRELED UPPER - MAS NERO 15" M-LOK RAIL - FDE 14.5" 5.56 / .223 BARRELED UPPER - MAS NERO 15" M-LOK RAIL - FDE
MSRP: $415.00
Our Price: $314.99
SALE PRICE: $267.74
In Stock
16" 5.56 / .223 BARRELED UPPER - MAS SQUADRON 15" LIGHTWEIGHT QUAD RAIL 16" 5.56 / .223 BARRELED UPPER - MAS SQUADRON 15" LIGHTWEIGHT QUAD RAIL
MSRP: $429.00
Our Price: $289.99
SALE PRICE: $246.49
In Stock
16" 5.56 / .223 BARRELED UPPER - MAS NERO 12.62" M-LOK RAIL 16" 5.56 / .223 BARRELED UPPER - MAS NERO 12.62" M-LOK RAIL
MSRP: $360.00
Our Price: $279.99
SALE PRICE: $237.99
In Stock
16" 5.56 / .223 BARRELED UPPER - MAS SQUADRON 12" LIGHTWEIGHT QUAD RAIL 16" 5.56 / .223 BARRELED UPPER - MAS SQUADRON 12" LIGHTWEIGHT QUAD RAIL
MSRP: $419.00
Our Price: $279.99
SALE PRICE: $237.99
In Stock
16" 5.56 / .223 BARRELED UPPER - MAS NERO 12.62" M-LOK RAIL - FDE 16" 5.56 / .223 BARRELED UPPER - MAS NERO 12.62" M-LOK RAIL - FDE
MSRP: $375.00
Our Price: $294.99
SALE PRICE: $250.74
In Stock

(1)
16" 5.56 / .223 BARRELED UPPER - MAS NERO 15" M-LOK RAIL 16" 5.56 / .223 BARRELED UPPER - MAS NERO 15" M-LOK RAIL
MSRP: $370.00
Our Price: $289.99
SALE PRICE: $246.49
In Stock

(3)
16" 5.56 / .223 BARRELED UPPER - MAS NERO 15" M-LOK RAIL - FDE 16" 5.56 / .223 BARRELED UPPER - MAS NERO 15" M-LOK RAIL - FDE
MSRP: $385.00
Our Price: $304.99
SALE PRICE: $259.24
In Stock

(2)
16" 5.56 / .223 BARRELED UPPER - MAS NERO 12.62" M-LOK RAIL - MID LENGTH GAS 16" 5.56 / .223 BARRELED UPPER - MAS NERO 12.62" M-LOK RAIL - MID LENGTH GAS
MSRP: $390.00
Our Price: $279.99
SALE PRICE: $237.99
In Stock
16" 5.56 / .223 BARRELED UPPER - MAS SQUADRON 15" LIGHTWEIGHT QUAD RAIL - MID-LENGTH GAS 16" 5.56 / .223 BARRELED UPPER - MAS SQUADRON 15" LIGHTWEIGHT QUAD RAIL - MID-LENGTH GAS
MSRP: $429.00
Our Price: $289.99
SALE PRICE: $246.49
In Stock
16" 5.56 / .223 BARRELED UPPER - MAS NERO 12.62" M-LOK RAIL - MID LENGTH GAS - FDE 16" 5.56 / .223 BARRELED UPPER - MAS NERO 12.62" M-LOK RAIL - MID LENGTH GAS - FDE
MSRP: $405.00
Our Price: $294.99
SALE PRICE: $250.74
In Stock
16" 5.56 / .223 BARRELED UPPER - MAS NERO 15" M-LOK RAIL - MID LENGTH GAS 16" 5.56 / .223 BARRELED UPPER - MAS NERO 15" M-LOK RAIL - MID LENGTH GAS
MSRP: $400.00
Our Price: $289.99
SALE PRICE: $246.49
In Stock

(1)
16" 5.56 / .223 BARRELED UPPER - MAS NERO 15" M-LOK RAIL - MID LENGTH GAS - FDE 16" 5.56 / .223 BARRELED UPPER - MAS NERO 15" M-LOK RAIL - MID LENGTH GAS - FDE
MSRP: $415.00
Our Price: $304.99
SALE PRICE: $259.24
In Stock

(3)
7.5" 5.56 / .223 BARRELED UPPER - MIL SPEC BARREL NUT 7.5" 5.56 / .223 BARRELED UPPER - MIL SPEC BARREL NUT
MSRP: $275.00
Our Price: $214.99
SALE PRICE: $182.74
In Stock

(9)
7.5" 5.56 / .223 BARRELED UPPER - KNURLED 7.2" FREE FLOAT 7.5" 5.56 / .223 BARRELED UPPER - KNURLED 7.2" FREE FLOAT
MSRP: $335.00
Our Price: $229.99
SALE PRICE: $195.49
In Stock

(1)
7.5" 5.56 / .223 BARRELED UPPER - YANKEE HILL 7.23" KNURLED 7.5" 5.56 / .223 BARRELED UPPER - YANKEE HILL 7.23" KNURLED
MSRP: $285.00
Our Price: $239.99
SALE PRICE: $203.99
In Stock

(3)
7.5" 5.56 / .223 BARRELED UPPER - YANKEE HILL 7.29" DIAMOND 7.5" 5.56 / .223 BARRELED UPPER - YANKEE HILL 7.29" DIAMOND
MSRP: $350.00
Our Price: $289.99
SALE PRICE: $246.49
In Stock

(4)