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Complete Upper Receivers
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Tactical Edge Arms 5.56 Midlength Complete Upper w/ WSR12 Rail - 14.5"
$929.99
$699.99
Add to Cart
Primary Weapons Systems .223 Wylde MK116 MOD 1-M Complete Upper - 16.1"
$1,029.49
Add to Cart
Maxim Defense MDX 510 300 Blk Mil-Spec Complete Upper - 10.3" Arid
$1,255.50
Add to Cart
Maxim Defense MDX 510 300BLK Mil-Spec Complete Upper - 10.3" Urban Grey
$1,255.50
Add to Cart
Rainier Arms RUC 5.56 NATO DI Complete Upper - 16"
$830.00
$664.00
Add to Cart
Rainier Arms / Rellim Arms AR-15 Take Down Upper Receiver Assembly Combo
$1,599.99
Add to Cart
Daniel Defense M4A1 RIII Complete Upper Receiver - 14.5" FDE
$1,499.00
Add to Cart
Daniel Defense MK18 RIII Complete Upper Receiver - 10.3" Black
$1,412.00
Add to Cart
Daniel Defense DD4 RIII S 5.56 Nato Complete Upper Receiver - 11.5" FDE
$1,412.00
Add to Cart
Matador Arms MAT-9 9MM Blowback Upper Receiver
$519.99
View Details
Maxim Defense MDX 505 PDX Mil-Spec Complete Upper - 5.5" Arid
$1,165.50
View Details
Maxim Defense MDX 505 PDX Mil-Spec Complete Upper - 5.5" Black
$1,165.50
View Details
Quarter Circle 10 Complete AR-15 9mm PCC Upper - 5.5"
$864.95
$648.99
Add to Cart
Stern Defense AR .45ACP MOD5 MLOK Complete Upper - 6"
$530.45
Add to Cart
R&D Precision 9mm PW9 Bufferless Upper Kit – V1
$579.95
Add to Cart
Daniel Defense M4A1 RIS II Complete Upper Receiver - 14.5" Pin/Weld - FDE
$1,499.00
Add to Cart
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Is Firearms?
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Gas Block Diameter
.750"
5
item
Threaded
Yes
6
item
Thread Pitch
1/2x28 (9mm)
1
item
1/2x28 (.22 cal)
10
item
5/8x24 (.30 cal)
2
item
Product Type
AR-10 Complete Upper Receiver
1
item
AR-15 Complete Upper Receiver
29
item
AR-9 Upper Receiver
5
item
Complete Upper
8
item
Suppressor
1
item
Platform
AR-10/LR308
1
item
AR-15
6
item
Sig Sauer
1
item
Color
Caliber
.22 ARC
1
item
.223 Wylde
2
item
.45 ACP
1
item
300 Blackout
7
item
5.56X45
1
item
5.56 NATO
17
item
7.62x39
4
item
9mm
9
item
Finish
Arid
1
item
Anodize
2
item
Barrel Profile
Non-fluted
1
item
Barrel Length
4"
1
item
5"
2
item
5.5"
5
item
6"
1
item
7.5"
2
item
7.75"
1
item
8"
2
item
8.5"
3
item
9.75"
1
item
10.3"
8
item
10.5"
1
item
11.5"
2
item
11.85"
1
item
13"
1
item
13.7"
2
item
13.9"
1
item
14.5"
5
item
16"
6
item
16.1"
1
item
18"
1
item
Gas System Length
Pistol
1
item
Carbine
3
item
Mid
8
item
Rifle
1
item
Mount
M-LOK
13
item
Price
$0.00
-
$999.99
14
item
$1,000.00
-
$1,999.99
25
item
$2,000.00
-
$2,999.99
4
item
$4,000.00
and above
1
item
Rail Length
6.0"
2
item
7"
1
item
8"
1
item
8.5"
1
item
9.5"
3
item
10.5"
1
item
12.5"
2
item
15"
3
item
15.25"
1
item
Configuration
Mil-Spec
1
item
Option
AR-10
1
item
AR-15
2
item
Manufacturer
Blackout Defense
1
item
Daniel Defense
5
item
Matador Arms
1
item
Maxim Defense
12
item
Next Level Armament
1
item
Noveske
1
item
Primary Weapon Systems
6
item
Q, LLC
1
item
Quarter Circle 10
3
item
R&D Precision
3
item
Rainier Arms, LLC
3
item
Rise Armament
1
item
Sig Sauer
1
item
Sons of Liberty Gun Works
1
item
Stern Defense
2
item
Tactical Edge Arms
1
item
VKTR Industries
1
item
Twist Rate
1:7
9
item
1:8
1
item
1:10
1
item
Clear All