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Receiver Parts
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Tactical Edge Arms 5.56 Midlength Complete Upper w/ WSR12 Rail - 14.5"
$929.99
$699.99
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Aero Precision M4E1 5.56 Partial Upper Receiver w/ Atlas R-One Handguard - 16" Black
$589.99
Add to Cart
Primary Weapons Systems .223 Wylde MK116 MOD 1-M Complete Upper - 16.1"
$1,029.49
Add to Cart
Rainier Arms RUC PRO Mk1 Riflespeed Partial Upper Receiver - 11.5"
$750.00
Add to Cart
Rainier Arms RUC PRO MK1 5.56 NATO Partial Upper Receiver - 14.5" FDE
$600.00
Add to Cart
Rainier Arms RUC PRO MK1 5.56 NATO Partial Upper Receiver - 10.5"
As low as
$550.00
View Details
Rainier Arms RUC PRO MK1 5.56 NATO Partial Upper Receiver - 12.5"
As low as
$600.00
View Details
Rainier Arms RUC Pro MK2 5.56 NATO Partial Upper Receiver
As low as
$600.00
View Details
Rainier Arms RUC PRO MK1 5.56 NATO Partial Upper Receiver
As low as
$575.00
View Details
Sons of Liberty Gun Works M4-EXO3 5.56 AR-15 Upper - 10.5"
$712.50
Add to Cart
Sons of Liberty Gun Works M4-76 5.56 AR-15 Upper - 10.5"
$855.00
$779.92
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 5.56 NATO Take Down Upper Receiver Assembly - 16"
$1,199.99
Add to Cart
Quarter Circle 10 Big Tex (GLF) Rear Charging .45ACP PCC Builders Kit
As low as
$701.99
View Details
Blackout Defense Dual Taper Lock .223 Wylde Complete AR15 Upper
As low as
$1,269.99
View Details
Sons of Liberty Gun Works M4-76 5.56 AR-15 Partial Upper Receiver - 16"
$855.00
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Shop By
You have selected all filters. There are no filters left to choose.
Category
Complete Upper Receivers
21
item
Partial Upper Receivers
17
item
Receiver Sets
2
item
Gas Block Diameter
.750"
21
item
Threaded
Yes
23
item
No
1
item
Inside Diameter
1.3"
1
item
Product Type
AR-15 Complete Upper Receiver
18
item
AR-15 Partial Upper Receiver
16
item
AR-15 Handguard
2
item
AR-15 Receiver Set
1
item
AR-9 Upper Receiver
1
item
Complete Upper
3
item
Platform
AR-15
12
item
Color
Caliber
.223/5.56
1
item
.223 Wylde
5
item
.45 ACP
1
item
5.56 NATO
29
item
5.56mm
1
item
9mm
3
item
Finish
Anodize
3
item
Barrel Profile
Non-fluted
1
item
Barrel Length
5.5"
1
item
7.5"
1
item
8.3"
2
item
8.5"
1
item
10.3"
2
item
10.5"
7
item
11.5"
3
item
11.85"
1
item
12"
1
item
12.5"
3
item
13"
1
item
13.7"
3
item
13.9"
3
item
14.5"
5
item
16"
12
item
16.1"
1
item
18"
1
item
Gas Length
Carbine
9
item
Mid
19
item
Intermediate
1
item
Mount
M-LOK
11
item
Price
$0.00
-
$999.99
28
item
$1,000.00
and above
12
item
Rail Length
Option
AR-15
2
item
MCS
2
item
Full Size
2
item
Manufacturer
Aero Precision
1
item
Blackout Defense
2
item
Daniel Defense
1
item
Dead Foot Arms LLC
2
item
Foxtrot Mike
2
item
Matador Arms
1
item
Maxim Defense
2
item
Noveske
3
item
Primary Weapon Systems
2
item
Q, LLC
1
item
Quarter Circle 10
1
item
Rainier Arms, LLC
10
item
Sharps Bros
1
item
Sons of Liberty Gun Works
10
item
Tactical Edge Arms
1
item
Twist Rate
1:7
18
item
1:8
4
item
1:10
1
item
Clear All