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16" Receiver Parts

21 Product(s)
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Aero Precision M4E1 Threaded No FA Complete Upper 16" 5.56 Mid, 15" M-LOK ATLAS S-ONE - Anodized Black - APAR712105M7

Aero Precision M4E1 Threaded No FA Complete Upper 16" 5.56 Mid, 15" M-LOK ATLAS S-ONE - Anodized Black - APAR712105M7

$359 99 $579.99
In Stock
Only 1 Left!
Aero Precision - M4E1 No Forward Assist Assembled Upper Receiver - 16" Barrel - .223/5.56 - APAR612218M7

Aero Precision - M4E1 No Forward Assist Assembled Upper Receiver - 16" Barrel - .223/5.56 - APAR612218M7

$389 99 $574.99
In Stock
Only 1 Left!
Aero Precision M4E1 Assembled AR 15 Upper Receiver 5.56x45mm Mid-Length 16" Mid Length Barrel EM-15 Gen 2 M-LOK Handguard Anodized Black - APAR640251M7

Aero Precision M4E1 Assembled AR 15 Upper Receiver 5.56x45mm Mid-Length 16" Mid Length Barrel EM-15 Gen 2 M-LOK Handguard Anodized Black - APAR640251M7
$519 99 $589.99
In Stock
Only 1 Left!
Bear Creek Arsenal AR-15 Basic Bear Barreled Upper .223 Wylde

Bear Creek Arsenal AR-15 Basic Bear Barreled Upper .223 Wylde
Out of Stock
Bushmaster XM-15 Complete 5.56x45mm Upper Receiver 16" Barrel - 00-400003-BLK

Bushmaster XM-15 Complete 5.56x45mm Upper Receiver 16" Barrel - 00-400003-BLK
Out of Stock
Colt Defense Un-issued Prototype IAR (Infantry Assault Rifle) Upper Receiver W/ Knights Armament Flip-up Sights - 16" Chrome-Lined Barrel, 1:7 Twist, Chambered in .223/5.56

Colt Defense Un-issued Prototype IAR (Infantry Assault Rifle) Upper Receiver W/ Knights Armament Flip-up Sights - 16" Chrome-Lined Barrel, 1:7 Twist, Chambered in .223/5.56
Out of Stock
Charlie Bravo AR-15 RIFLE KIT – 16″, .7.62x39 Cal, 1:10, 15″ Gen II Keymod Free Float Rail , BCG, Charging Handle, Buttstock, Lower Parts Kit - Complete Less Stripped Lower - Mfg # 205-136

Charlie Bravo AR-15 RIFLE KIT – 16″, .7.62x39 Cal, 1:10, 15″ Gen II Keymod Free Float Rail , BCG, Charging Handle, Buttstock, Lower Parts Kit - Complete Less Stripped Lower - Mfg # 205-136

Out of Stock
Charlie Bravo AR-15 RIFLE KIT – 16″, .300 AAC Blackout, 1:8, 15″ Hera Keymod Free Float Rail , BCG, Charging Handle, Buttstock, Lower Parts Kit - Complete Less Stripped Lower - Mfg # 205-432

Charlie Bravo AR-15 RIFLE KIT – 16″, .300 AAC Blackout, 1:8, 15″ Hera Keymod Free Float Rail , BCG, Charging Handle, Buttstock, Lower Parts Kit - Complete Less Stripped Lower - Mfg # 205-432

Out of Stock
Wolf Performance A1 Complete Upper 16" 5.56 NATO 1:7 Piston Driven

Wolf Performance A1 Complete Upper 16" 5.56 NATO 1:7 Piston Driven
Out of Stock
Plum Crazy Complete Polymer Upper, 5.56 NATO 1:7

Plum Crazy Complete Polymer Upper, 5.56 NATO 1:7
Out of Stock
BCA Dual Charging AR15 Complete Upper, 16" Parkerized, 7.62x39, w/ Lightweight Keymod Rail

BCA Dual Charging AR15 Complete Upper, 16" Parkerized, 7.62x39, w/ Lightweight Keymod Rail
Out of Stock
Bear Creek Arsenal AR-15 Complete Upper 16" 1:9 .223 Wylde

Bear Creek Arsenal AR-15 Complete Upper 16" 1:9 .223 Wylde
Out of Stock
BCA Ursid Hybrid AR15 Upper Receiver, 16", .223 Wylde - w/o BCG or Charging Handle

BCA Ursid Hybrid AR15 Upper Receiver, 16", .223 Wylde - w/o BCG or Charging Handle
Out of Stock
Radical Firearms Complete 16" .300 Blackout Upper, HBAR w/ 15" M-LOK FCR Rail - CFU16-300HBAR-15FCR

Radical Firearms Complete 16" .300 Blackout Upper, HBAR w/ 15" M-LOK FCR Rail - CFU16-300HBAR-15FCR

Out of Stock
Anderson EXT16M4RF AR-15 RF85 Treated Mil-Spec Complete Upper 16" 1:8 M4 Profile Barrel, .223 Rem/ 5.56 NATO

Anderson EXT16M4RF AR-15 RF85 Treated Mil-Spec Complete Upper 16" 1:8 M4 Profile Barrel, .223 Rem/ 5.56 NATO
Out of Stock
AR-15 Drop In Ready Complete Upper w/ Spiral Fluted Stainless Steel 16" Heavy .223 / 5.56 Barrel, 10" Free Float Keymod and SS-TPI Break - by Riley Defense

AR-15 Drop In Ready Complete Upper w/ Spiral Fluted Stainless Steel 16" Heavy .223 / 5.56 Barrel, 10" Free Float Keymod and SS-TPI Break - by Riley Defense
Out of Stock
Wolf Performance Arms 6.5 Grendel 16" Complete Upper Receiver

Wolf Performance Arms 6.5 Grendel 16" Complete Upper Receiver
Out of Stock
AR-15 Drop In Ready Enhanced Complete Upper w/ 16" M4 223 - 5.56 Barrel, 12" Free Float Keymod Fore End by Riley Defense

AR-15 Drop In Ready Enhanced Complete Upper w/ 16" M4 223 - 5.56 Barrel, 12" Free Float Keymod Fore End by Riley Defense
Out of Stock
Bear Creek Arsenal AR-15 Complete Upper 16" 1:10 7.62x39 Parkerized

Bear Creek Arsenal AR-15 Complete Upper 16" 1:10 7.62x39 Parkerized
Out of Stock
Anderson AR-15 Complete Mil-Spec Upper Receiver Less Charging Handle and BCG - 16" M4 Profile Barrel, .223 Rem/ 5.56mm NATO, 1 in 8 Twist - 74603

Anderson AR-15 Complete Mil-Spec Upper Receiver Less Charging Handle and BCG - 16" M4 Profile Barrel, .223 Rem/ 5.56mm NATO, 1 in 8 Twist - 74603
Out of Stock
Radical Firearms Complete Upper 16" 5.56 M4 Profile w/ 12" FGS Round Rail

Radical Firearms Complete Upper 16" 5.56 M4 Profile w/ 12" FGS Round Rail
Out of Stock
21 Product(s)
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