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Rainier Arms MK12 223 Wylde Partial Upper Receiver - 18"
$1,050.00
Add to Cart
Rainier Arms / Rellim Arms AR-15 Take Down Lower Receiver Assembly (No Stock)
$499.00
Add to Cart
Sharps Bros AR-15/M4 .223 Wylde Complete Upper Receiver - 16"
$799.95
Add to Cart
Blackout Defense Dual Taper Lock .223 Wylde Complete AR15 Upper
As low as
$1,269.99
View Details
Sharps Bros Heatseeker Chassis w/ 14" Handguard - Savage 110 Short Action
$436.95
Add to Cart
Rainier Arms / Rellim Arms AR-15 300BLK Take Down Upper Receiver Assembly - 8"
$1,199.99
Add to Cart
Lewis Machine & Tool (LMT) AR-15 MRP-L M-LOK Shovelnose Monolithic Upper Receiver - 11.5"
$845.10
Add to Cart
Lewis Machine & Tool (LMT) AR-15 MRP-L M-LOK Monolithic Upper Receiver - 9.25"
$800.10
Add to Cart
Lewis Machine & Tool (LMT) AR-15 FSB 5.56 Barreled Upper Receiver - 10.5"
$699.00
Add to Cart
Daniel Defense MK18 RIII Complete Upper Receiver - 10.3" Black
$1,412.00
Add to Cart
Next Level Armament Horus 9MM Billet Receiver Set
$500.00
$299.92
Add to Cart
Rainier Arms / Rellim Arms AR-15 .223 Wylde Take Down Barrel Assembly - 8.5"
$599.99
Add to Cart
Icon Defense AR-15 Forged Lower Receiver - Black
$123.99
Add to Cart
Icon Defense AR-15 Forged Stripped Upper Receiver - Black
$123.99
Add to Cart
Rainier Arms RUC DI 300BLK Partial Upper Receiver - 10.7"
$500.00
$400.00
Add to Cart
Sharps Bros Overthrow AR-15 Complete Lower Receiver w/o Stock - Gen 2
$399.95
$319.99
Add to Cart
Aero Precision M4E1 AR-15 Threaded Assembled Upper Receiver
As low as
$159.99
View Details
Rainier Arms RUC PRO MK1 5.56 NATO Partial Upper Receiver
As low as
$575.00
View Details
Rise Armament AR-15 Stripped Forged Lower Receiver (Limited Run)
$115.00
Add to Cart
Sons of Liberty Gun Works M4-EXO3 5.56 AR-15 Upper - 10.5"
$712.50
$649.92
Add to Cart
Sons of Liberty Gun Works M4-76 5.56 AR-15 Upper - 10.5"
$855.00
$779.92
Add to Cart
RogueOps RO21 AR-15 Billet Lower Receiver
As low as
$334.00
View Details
RogueOps RO21 AR-15 Billet Upper Receiver
As low as
$205.00
View Details
RogueOps RO21 AR-15 Billet Receiver Set
As low as
$539.00
View Details
Sharps Bros Heatseeker chassis W / 14" Handguard Ruger American Long Action
$436.95
Add to Cart
Sharps Bros Showdown AR-15 Lower Receiver
$284.95
Add to Cart
Patriot Ordnance Factory (POF) P15 Gen 4 .223 Complete Lower Receiver
$633.00
Add to Cart
Maxim Defense MDX 510 300 Blk Mil-Spec Complete Upper - 10.3" Arid
$1,255.50
Add to Cart
Ballistic Advantage BA-10 Stripped Lower Receiver
$171.00
Add to Cart
WMD Guns NiB-X AR-15 Forged Stripped Upper Receiver - Black
$99.00
Add to Cart
Rainier Arms RUC 5.56 NATO DI Complete Upper - 16"
$830.00
$664.00
Add to Cart
Sharps Bros AR-15 Billet Assembled Upper Receiver
$194.70
Add to Cart
Items
97
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128
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368
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Stripped Lower Receivers
75
item
Complete Lowers
31
item
Stripped Upper Receivers
62
item
Complete Upper Receivers
82
item
Partial Upper Receivers
54
item
Receiver Sets
34
item
Chassis
27
item
Gas Block Diameter
.750"
32
item
Threaded
Yes
30
item
No
1
item
Thread Pitch
1/2x28
45
item
1/2x36
1
item
5/8x24
10
item
Inside Diameter
1.3"
1
item
Product Type
10/22 Receiver
1
item
AR-10 Complete Lower Receiver
1
item
AR-10 Complete Upper Receiver
2
item
AR-10 Partial Upper Receiver
3
item
AR-10 Receiver Set
6
item
AR-10 Stripped Lower Receiver
5
item
AR-10 Stripped Upper Receiver
4
item
AR-15 Assembled Upper Receiver
7
item
AR-15 Complete Lower Receiver
30
item
AR-15 Complete Upper Receiver
57
item
AR-15 Partial Upper Receiver
47
item
AR-15 Handguard
1
item
AR-15 Receiver Set
24
item
AR-15 Rifle
1
item
AR-15 Stripped Lower Receiver
59
item
AR-15 Stripped Upper Receiver
43
item
AR-15 Upper Receiver Group
1
item
AR-9 Lower Receiver
4
item
AR-9 Complete Lower Receiver
2
item
AR-9 Partial Upper Receiver
1
item
AR-9 Receiver Set
4
item
AR-9 Upper Receiver
9
item
Chassis
27
item
Complete Upper
18
item
Grip Module
1
item
Lower Receiver
5
item
Parts Kit
1
item
Suppressor
1
item
Model
Sig MCX
2
item
Platform
10-22
1
item
AR-9
1
item
AR-10
6
item
AR-15
59
item
CZ-USA
1
item
H&K
1
item
Ruger
5
item
Sig Sauer
3
item
Optic Footprint
Aimpoint Acro
1
item
Color
Caliber
.22 LR
1
item
.223/5.56
2
item
.223 Wylde
7
item
.308
1
item
.45 ACP
3
item
300 Blackout
21
item
5.56X45
5
item
5.56 NATO
59
item
5.56mm
1
item
7.62x39
6
item
9mm
21
item
Finish
Arid
2
item
Black
3
item
Cerakote
5
item
FDE
1
item
Phosphate
1
item
Anodize
28
item
Clear Hard Anodize
4
item
Quench Polish Quench (QPQ)
1
item
Barrel Profile
Non-fluted
3
item
MK12 SPR
1
item
Barrel Length
4"
1
item
5"
1
item
5.5"
13
item
6"
1
item
7"
2
item
7.5"
7
item
7.75"
1
item
7.94"
1
item
8"
3
item
8.3"
2
item
8.5"
6
item
8.75"
1
item
9"
3
item
9.5"
1
item
9.75"
1
item
10.3"
12
item
10.5"
14
item
10.7"
1
item
11.5"
9
item
11.85"
2
item
12"
1
item
12.5"
4
item
13"
3
item
13.7"
3
item
13.9"
3
item
14.5"
13
item
16"
30
item
16.1"
1
item
18"
9
item
Gas Length
Pistol
6
item
Carbine
14
item
Mid
27
item
Intermediate
5
item
Rifle
1
item
Size
5 Slot
1
item
9 Slot
4
item
Mount
M-LOK
37
item
Picatinny
8
item
Price
$0.00
-
$999.99
309
item
$1,000.00
-
$1,999.99
54
item
$2,000.00
-
$2,999.99
4
item
$4,000.00
and above
1
item
Rail Length
3.25"
1
item
5"
2
item
6.0"
2
item
6.375"
1
item
6.91"
1
item
7"
6
item
7.25"
1
item
8"
3
item
8.5"
1
item
9"
2
item
9.2"
1
item
9.25"
1
item
9.5"
7
item
9.55"
4
item
9.59"
1
item
10"
6
item
10.5"
3
item
10.7"
2
item
11"
2
item
11.5"
2
item
11.7"
2
item
11.75"
1
item
12"
6
item
12.5"
4
item
12.6"
1
item
12.75"
1
item
13"
4
item
13.25"
1
item
13.5"
1
item
13.7"
2
item
14"
5
item
15"
18
item
15.25"
1
item
15.3"
1
item
16"
1
item
Height
Absolute Co-Witness
1
item
Configuration
AR-10
1
item
AR-15
5
item
M-LOK
1
item
Mil-Spec
1
item
Rifle
2
item
Type 1 Trunnion
1
item
Type 2 Trunnion
1
item
Option
AR-9
9
item
AR-10
12
item
AR-15
100
item
FN 509
1
item
Remington 700 Short Action
2
item
Remington 700 Short Action BDL
1
item
Remington 700 Long Action BDL
1
item
Sauer 100
1
item
WA
2
item
KS
2
item
9mm
1
item
Glock
3
item
Remington
1
item
Sharps Bros
1
item
MCS
2
item
Full Size
2
item
Manufacturer
A3 Tactical
3
item
Aero Precision
35
item
Airborne Arms
1
item
Andro Corp Industries
4
item
Angstadt Arms
5
item
Arms Republic
3
item
Brügger & Thomet (B&T)
1
item
Ballistic Advantage
6
item
Battle Arms Development
6
item
Blackout Defense
4
item
Bootleg
2
item
Bravo Company MFG (BCM)
30
item
Centurion Arms
2
item
Cross Machine Tool (CMT)
4
item
Daniel Defense
7
item
Dead Foot Arms LLC
2
item
Faxon Firearms
4
item
Fortis MFG
4
item
Forward Controls Design
3
item
Foxtrot Mike
2
item
Grey Birch MFG
6
item
Grey Ghost Precision
1
item
Griffin Armament
2
item
Half Cocked Arms (HCA)
1
item
HERA ARMS
2
item
Heresy Design
1
item
Icarus Precision
2
item
Icon Defense
2
item
Jacob Grey
2
item
JL Billet
4
item
JP Enterprises Inc
2
item
Lantac
4
item
Lee Sporting
4
item
Lewis Machine & Tool (LMT)
12
item
Magpul Industries
4
item
Matador Arms
1
item
Maxim Defense
16
item
MCM Firearms
1
item
Mega Arms
1
item
NEMO Arms
2
item
Next Level Armament
6
item
Noveske
12
item
Patriot Ordnance Factory (POF)
2
item
Primary Weapon Systems
12
item
Q, LLC
2
item
Quarter Circle 10
8
item
R&D Precision
3
item
Radian Weapons
1
item
Rainier Arms, LLC
33
item
Rise Armament
1
item
RogueOps
3
item
Sharps Bros
23
item
Sig Sauer
4
item
Silencerco
2
item
Sionics Weapon Systems
3
item
SLR Rifleworks
3
item
Sons of Liberty Gun Works
22
item
Stern Defense
4
item
Tactical Edge Arms
2
item
V Seven Weapon Systems
12
item
VKTR Industries
2
item
VLTOR
2
item
WMD Guns
1
item
WOOX
5
item
Twist Rate
1:6
1
item
1:7
37
item
1:8
6
item
1:10
3
item
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