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AR-15 16" Rifle Parts

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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!
Ballistic Advantage Modern Series 16" EPC 9mm, Straight Blowback, 1:10 Barrel - BABL9MM030M

Ballistic Advantage Modern Series 16" EPC 9mm, Straight Blowback, 1:10 Barrel - BABL9MM030M
$147 25
In Stock
Only 3 Left!
Ballistic Advantage Premium Series 16" Government Profile .223 Wylde Stainless Steel Mid-Length Barrel - BABL223016PQ

Ballistic Advantage Premium Series 16" Government Profile .223 Wylde Stainless Steel Mid-Length Barrel - BABL223016PQ
$194 75
In Stock
Only 4 Left!
Ballistic Advantage Modern Series 16" 5.56x45mm Mid-Length Pencil Barrel, 1:7 Twist - BABL556028M

Ballistic Advantage Modern Series 16" 5.56x45mm Mid-Length Pencil Barrel, 1:7 Twist - BABL556028M
$119 00
In Stock
Ballistic Advantage 16" Performance Series .350 Legend BA Hanson Barrel with Installed Low Profile Gas Block, Carbine Length Gas System, 1:16 Twist - BABL350005F

Ballistic Advantage 16" Performance Series .350 Legend BA Hanson Barrel with Installed Low Profile Gas Block, Carbine Length Gas System, 1:16 Twist - BABL350005F
$228 00
In Stock
Only 5 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!
Mil-Spec AR-15 Carbine 9mm 16" Barrel - 1 in 10 Twist - Black Nitride Finish - Threaded 1/2X36 - BAR9MM16

Mil-Spec AR-15 Carbine 9mm 16" Barrel - 1 in 10 Twist - Black Nitride Finish - Threaded 1/2X36 - BAR9MM16
$79 99 $149.99
In 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
Aero Precision 16.3" 5.56 Cold Hammer Forged Barrel with Dimple, Mid-Length - APRH100823C

Aero Precision 16.3" 5.56 Cold Hammer Forged Barrel with Dimple, Mid-Length - APRH100823C

Out of Stock
Aero Precision 16" 5.56 CMV Barrel, Mid-Length with .750 Adjustable Gas Block, SS Mid-Length Gas Tube, & 5.56 BCG - APSL100331

Aero Precision 16" 5.56 CMV Barrel, Mid-Length with .750 Adjustable Gas Block, SS Mid-Length Gas Tube, & 5.56 BCG - APSL100331
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
12.7x42 16" Parkerized Heavy Barrel - 1:20 Twist - Carbine Length Gas System

12.7x42 16" Parkerized Heavy Barrel - 1:20 Twist - Carbine Length Gas System

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
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
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 Basic Bear Barreled Upper .223 Wylde

Bear Creek Arsenal AR-15 Basic Bear Barreled Upper .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
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