Home > AR15 & AR10 Upper Receiver Assemblies > 300 Blackout Upper
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16" 300 Blackout Upper Assembly 1x8 Rifle Length Rail 16" 300 Blackout AR15 Chrome Moly Upper Assembly 1x8 Extended Rifle Length Rail 16" 300 BLACKOUT Parkerized Barrel - 17" Rail - Slim Cone Flash Can - AR15 Rifle Upper Assembly
16" 300 BLACKOUT Parkerized Barrel - 12" Rail - A2 Flash Hider - AR15 Rifle Upper Assembly
List Price: $369.99
Our Price: $329.99
Savings: $40.00
797 in stock!
(87)
16" 300 BLACKOUT Parkerized Barrel - 15" Rail - A2 Flash Hider - AR15 Rifle Upper Assembly
List Price: $399.99
Our Price: $349.99
Savings: $50.00
797 in stock!
(106)
16" 300 BLACKOUT Parkerized Barrel - 17" Rail - Slim Cone Flash Can - AR15 Rifle Upper Assembly
List Price: $479.99
Our Price: $399.99
Savings: $80.00
797 in stock!
(20)
10.5" 300 Blackout 4150 Chrome Moly AR15 Pistol Upper Assembly 1x8 M Lok Handguard Rail 10.5" 556 NATO AR15 Pistol Upper Assembly Rifle Length Rail w/ Cone Brake 7.5" 300 Blackout 4150 Chrome Moly AR15 Pistol Upper Assembly 1x8 M Lok Rail
10.5" 300 BLACKOUT Parkerized Barrel - 10" Rail - A2 Flash Hider - AR15 Pistol Upper Assembly
List Price: $399.99
Our Price: $319.99
Savings: $80.00
211 in stock!
(12)
10.5" 300 BLACKOUT Parkerized Barrel - 12" Rail - Slim Cone Flash Can - AR15 Pistol Upper Assembly
List Price: $429.99
Our Price: $359.99
Savings: $70.00
211 in stock!
7.5" 300 BLACKOUT Parkerized Barrel - 9" Rail - Slim Cone Flash Can - AR15 Pistol Upper Assembly
List Price: $409.99
Our Price: $339.99
Savings: $70.00
185 in stock!
(2)
7.5" 300 Blackout 4150 Chrome Moly AR15 Pistol Upper 1x8 Twist 7 inch M Lok Rail w/ A2 Flash Hider 8.5" 300 Blackout 416R Stainless Steel AR15 Pistol Upper 1x8 Twist 7" M Lok Rail w/A2 Flash Hider 16" 300 Blackout AR15 4150 Chrome Moly Upper Assembly 1x8 Deer Tracks 15 inch Extended Rifle Length Rail
7.5" 300 BLACKOUT Parkerized Barrel - 7" Rail - A2 Flash Hider - AR15 Pistol Upper Assembly
List Price: $399.99
Our Price: $299.99
Savings: $100.00
185 in stock!
(4)
8.5" 300 BLACKOUT Stainless Barrel - 10" Rail - Slim Cone Flash Can - AR15 Pistol Upper Assembly
List Price: $429.99
Our Price: $379.99
Savings: $50.00
67 in stock!
(5)
16" 300 BLACKOUT Nitride Barrel - 15" DEER TRACKS Rail - A2 Flash Hider - AR15 Rifle Upper Assembly
List Price: $599.99
Our Price: $459.99
Savings: $140.00
33 in stock!
(3)
16" 300 Blackout AR15 Chrome Moly Upper Assembly 1x8 Gen 3 Extended Rifle Length Rail 7.5" 300 Blackout Stainless Steel AR15 Pistol Upper Assembly 1x8 M Lok Rail
16" 300 BLACKOUT Parkerized Barrel - 15" Gen 3 Rail - Competition Muzzle Brake - AR15 Rifle Upper Assembly
List Price: $449.99
Our Price: $379.99
Savings: $70.00
14 in stock!
(2)
7.5" 300 BLACKOUT Stainless Barrel - 9" Rail - Slim Cone Flash Can - AR15 Pistol Upper Assembly
List Price: $399.99
Our Price: $369.99
Savings: $30.00
5 in stock!
(8)