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5.56x45 Rifle Parts

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TacFire AR-15 Buffer Tube Aluminum Black Hardcoat Anodized 6061-T6, 7.30" Length.

TacFire AR-15 Buffer Tube Aluminum Black Hardcoat Anodized 6061-T6, 7.30" Length.
$13 52
In Stock
Mil-Spec 6 Position Buffer Tube, Spring, Buffer,Plate Nut .223 Carbine Rifle Kit - ST007M

Mil-Spec 6 Position Buffer Tube, Spring, Buffer,Plate Nut .223 Carbine Rifle Kit - ST007M
$22 76
In Stock
Pioneer Arms Polish 5.56 Firing Pin - Only for Pioneer Arms Brand 5.56 AK Sporters and Hellpups - POL-AK-556-FIRING-PIN

Pioneer Arms Polish 5.56 Firing Pin - Only for Pioneer Arms Brand 5.56 AK Sporters and Hellpups - POL-AK-556-FIRING-PIN
$14 99 $19.99
In Stock
TacFire BU-556-7 AR-15 Complete Upper, 5.56x45mm NATO, 7" Black Nitride Barrel, Black Anodized Finish

TacFire BU-556-7 AR-15 Complete Upper, 5.56x45mm NATO, 7" Black Nitride Barrel, Black Anodized Finish
$239 99 $289.99
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Tacfire Knurled Linear Compensator Sound & Concussion Forwarder For .223/5.56 - 1/2x28 Thread Pitch - Black Nitride - MZ1023

Tacfire Knurled Linear Compensator Sound & Concussion Forwarder For .223/5.56 - 1/2x28 Thread Pitch - Black Nitride - MZ1023

$18 99 $21.99
In Stock
AR-15 Low Profile Gas Block W / 2 Set Screws, Steel, Black Oxide

AR-15 Low Profile Gas Block W / 2 Set Screws, Steel, Black Oxide
$10 99
In Stock
SilencerCo AC141 ASR Flash Hider Black Steel with 1/2"-28 tpi Threads for 5.56x45mm NATO

SilencerCo AC141 ASR Flash Hider Black Steel with 1/2"-28 tpi Threads for 5.56x45mm NATO

$79 90
In Stock
Patriot Ordnance Factory 00849 Charging Handle Tomahawk AR-15 .223 7075 T6 Aluminum 7" X 5" X 5"

Patriot Ordnance Factory 00849 Charging Handle Tomahawk AR-15 .223 7075 T6 Aluminum 7" X 5" X 5"
$98 00
In Stock
TacFire MZ1002N Compact Compensator Black Nitride Steel with 1/2"-28 tpi Threads & 2.50" OAL for 5.56x45mm NATO AR-15

TacFire MZ1002N Compact Compensator Black Nitride Steel with 1/2"-28 tpi Threads & 2.50" OAL for 5.56x45mm NATO AR-15
$19 60
In Stock
Aim Sports ACWA1 Crush Washer 223 Rem 5.56x45mm NATO AR-15 Steel 12 Pack

Aim Sports ACWA1 Crush Washer 223 Rem 5.56x45mm NATO AR-15 Steel 12 Pack
$12 99
In Stock
Tacfire AR15 / M16 Mil-Spec Bolt Carrier Group Assembly .223/5.56 - Nickel Boron - Made In U.S.A. BCG-NIB - Premium Grade

Tacfire AR15 / M16 Mil-Spec Bolt Carrier Group Assembly .223/5.56 - Nickel Boron - Made In U.S.A. BCG-NIB - Premium Grade
$124 99
In Stock
CMMG S5CA642 Zeroed Lower Parts Kit Black Grip, Ambi Safety & Mag Catch, Mil-Spec Trigger, Fits AR-Platform/Mk4

CMMG S5CA642 Zeroed Lower Parts Kit Black Grip, Ambi Safety & Mag Catch, Mil-Spec Trigger, Fits AR-Platform/Mk4

$99 08
In Stock
Faxon Firearms Gunner Duty Series 5.56 NATO 11.5" Black Nitride 4150 CMV

Faxon Firearms Gunner Duty Series 5.56 NATO 11.5" Black Nitride 4150 CMV

$160 00
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Fostech Complete M16/AR15 Bolt Carrier Group Nickel Boron Coating - FT-BCG-NB

Fostech Complete M16/AR15 Bolt Carrier Group Nickel Boron Coating - FT-BCG-NB
$149 37
In Stock
Tacfire AR-15 Unassembled Pistol Kit .300 Blackout/.300BLK 7.5" Barrel, Includes All Parts Needed Minus the Lower Reciever - PK300LPK-7

Tacfire AR-15 Unassembled Pistol Kit .300 Blackout/.300BLK 7.5" Barrel, Includes All Parts Needed Minus the Lower Reciever - PK300LPK-7

$299 99 $349.99
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Match Grade AR-15 Carry Handle With Adjustable Rear Sight - Imported - Mfg # MT017

Match Grade AR-15 Carry Handle With Adjustable Rear Sight - Imported - Mfg # MT017
$28 42
In Stock
SilencerCo AC1341 Omega Flat Cap 5.56mm Compact Plastic

SilencerCo AC1341 Omega Flat Cap 5.56mm Compact Plastic
$79 90
In Stock
One Horse OH-BR01 16" M4 5.56 NATO Carbine Gas Barrel AR-15

One Horse OH-BR01 16" M4 5.56 NATO Carbine Gas Barrel AR-15

$96 94
In Stock
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Rise Armament RA1011BLK AR15 Bolt Carrier Group .223/5.56 NATO 4140 Steel Black Nitride

Rise Armament RA1011BLK AR15 Bolt Carrier Group .223/5.56 NATO 4140 Steel Black Nitride
TOO LOW TO SHOW
In Stock
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CMMG M16 Complete Bolt Carrier Group 5.56 NATO Black Phosphate 8620 Steel Carrier, 9310 Steel Bolt

CMMG M16 Complete Bolt Carrier Group 5.56 NATO Black Phosphate 8620 Steel Carrier, 9310 Steel Bolt

$141 43
In Stock
Spikes Tactical ST5BG03 Bolt Carrier Group M16/AR15 223 Rem/5.56 NATO Nickel Boron Steel

Spikes Tactical ST5BG03 Bolt Carrier Group M16/AR15 223 Rem/5.56 NATO Nickel Boron Steel
$202 50
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Spikes Tactical SBV1017 Dynacomp Extreme 5.56mm 1/2"x28 TPI 303 Stainless Black Melonite

Spikes Tactical SBV1017 Dynacomp Extreme 5.56mm 1/2"x28 TPI 303 Stainless Black Melonite

$80 96
In Stock
Spikes Tactical SAKB0100 Barking Spider2 Krinkov Muzzle Brake 5.56mm 1/2"-28 TPI Chromoly

Spikes Tactical SAKB0100 Barking Spider2 Krinkov Muzzle Brake 5.56mm 1/2"-28 TPI Chromoly
$121 46
In Stock
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Bravo Company A2X A2X A2 Flash Hider Black Phosphate 4150 Steel with 1/2"-28 tpi Threads for 5.56x45mm NATO M4 Platform & M16 Platform

Bravo Company A2X A2X A2 Flash Hider Black Phosphate 4150 Steel with 1/2"-28 tpi Threads for 5.56x45mm NATO M4 Platform & M16 Platform

$34 95
In Stock
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Armaspec Victory AR-15 Ambidextrous Charging Handle, 7075 Aluminum

Armaspec Victory AR-15 Ambidextrous Charging Handle, 7075 Aluminum

$67 99
In Stock
Wilson Combat Tratfh Accu-Tac Flash Hider 5.56 NATO 4140 Steel Black

Wilson Combat Tratfh Accu-Tac Flash Hider 5.56 NATO 4140 Steel Black
$51 95
In Stock
Wilson Combat Trbca Bolt Carrier Assembly 5.56mm Steel Black Parkerized

Wilson Combat Trbca Bolt Carrier Assembly 5.56mm Steel Black Parkerized
$185 95
In Stock
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Gemtech 12145 Quickmounts Flash Hider Black Steel with 1/2"-28 tpi Threads & 2.40" OAL for 5.56x45mm NATO AR-Platform

Gemtech 12145 Quickmounts Flash Hider Black Steel with 1/2"-28 tpi Threads & 2.40" OAL for 5.56x45mm NATO AR-Platform

$94 04
In Stock
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Rugged FH001 R3 Flash Mitigation System - 1/2X28

Rugged FH001 R3 Flash Mitigation System - 1/2X28

$80 00
In Stock
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TacFire SSRK556LPK Lower Parts Kit Unassembled Rifle Kit 223 Rem/5.56x45mm NATO AR Platform Aluminum 1/2"-28 tpi

TacFire SSRK556LPK Lower Parts Kit Unassembled Rifle Kit 223 Rem/5.56x45mm NATO AR Platform Aluminum 1/2"-28 tpi

$343 59
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Tacfire Unassembled Rifle Build Kit, 5.56, 16" Barrel, MLOK Handguard, Stripped Upper, BCG, All Parts Minus Lower - RK556-LPK

Tacfire Unassembled Rifle Build Kit, 5.56, 16" Barrel, MLOK Handguard, Stripped Upper, BCG, All Parts Minus Lower - RK556-LPK

$329 99 $399.99
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Rugged MB010 2 Port Brake - 1/2X28

Rugged MB010 2 Port Brake - 1/2X28

$97 00
In Stock
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Luth-AR CS-T3 H3 Carbine Buffer Body .223/5.56 Triple Tungsten 5.4oz

Luth-AR CS-T3 H3 Carbine Buffer Body .223/5.56 Triple Tungsten 5.4oz

$128 24
In Stock
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Wilson Combat TR556RCRG18FT8 Barrel 5.56 18" Fluted 1/8

Wilson Combat TR556RCRG18FT8 Barrel 5.56 18" Fluted 1/8

$324 95
In Stock
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Q LLC CB1/228 Cherry Bomb Copper 17-4 Stainless Steel with 1/2"-28 tpi Threads & 1.64" OAL for 5.56x45mm NATO AR-Platform

Q LLC CB1/228 Cherry Bomb Copper 17-4 Stainless Steel with 1/2"-28 tpi Threads & 1.64" OAL for 5.56x45mm NATO AR-Platform
$100 00
In Stock
AR-15 .223/5.56 NATO 7.5" Parkerized M4 Proflie Barrel - 1:7 Twist - Pistol Length Gas System

AR-15 .223/5.56 NATO 7.5" Parkerized M4 Proflie Barrel - 1:7 Twist - Pistol Length Gas System
$69 99 $105.99
In Stock
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Lead & Steel LS556PEN-MID-14.5 14.5" 5.56 Pencil 4150CMV QPQ Nitride AR-15

Lead & Steel LS556PEN-MID-14.5 14.5" 5.56 Pencil 4150CMV QPQ Nitride AR-15

$96 79
In Stock
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Ballistic Advantage 8" .223/5.56 Barrel - Pistol Length Gas System - 1:7 Twist - BABL556003M

Ballistic Advantage 8" .223/5.56 Barrel - Pistol Length Gas System - 1:7 Twist - BABL556003M
$79 99 $114.00
In Stock
Tacfire AR-15 Pistol Kit 5.56x45mm 7.5" Barrel - PK556-LPK-7

Tacfire AR-15 Pistol Kit 5.56x45mm 7.5" Barrel - PK556-LPK-7
$299 99 $349.99
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Ballistic Advantage Modern Series 16" 5.56x45mm Mid-Length HBAR Barrel 1:7 Twist - BABL556017M

Ballistic Advantage Modern Series 16" 5.56x45mm Mid-Length HBAR Barrel 1:7 Twist - BABL556017M
$166 25
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Ballistic Advantage Classic Series 16" 5.56 AR-15 M4 Chrome Lined Barrel Carbine Length Gas System 1:7 Twist - BABL556014MC

Ballistic Advantage Classic Series 16" 5.56 AR-15 M4 Chrome Lined Barrel Carbine Length Gas System 1:7 Twist - BABL556014MC
$166 25
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Patriot Ordnance Factory Minuteman Complete Upper 5.56x45mm NATO 16.50" Black Nitride Barrel Aluminum Patriot Brown Receiver 14.50" M-LOK Handguard Lo Pro DI Gas Block (Mid Length)

Patriot Ordnance Factory Minuteman Complete Upper 5.56x45mm NATO 16.50" Black Nitride Barrel Aluminum Patriot Brown Receiver 14.50" M-LOK Handguard Lo Pro DI Gas Block (Mid Length)

$927 70
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Faxon Firearms 15A58R18NGQ AR15 Barrel 5.56 NATO 18" 1:8 Gunner Profile Black

Faxon Firearms 15A58R18NGQ AR15 Barrel 5.56 NATO 18" 1:8 Gunner Profile Black

$174 00
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Energetic Armament EA31 5.56mm 1/2x28 Nitride Muzzle Device

Energetic Armament EA31 5.56mm 1/2x28 Nitride Muzzle Device

$239 00
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Ballistic Advantage BABL557103MC 5.56 BRL CMV 10.3 CAR GOV Chrme

Ballistic Advantage BABL557103MC 5.56 BRL CMV 10.3 CAR GOV Chrme

$152 00
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Faxon Firearms FF556BCGCNITRIDETIN M16 5.56 Nitride Bolt Carrier Group

Faxon Firearms FF556BCGCNITRIDETIN M16 5.56 Nitride Bolt Carrier Group

$184 00
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CMC Triggers AR Barrel BBL556003 16" 5.56 NATO 4150 CMV Blacknitride+ for AR-15 Platform

CMC Triggers AR Barrel BBL556003 16" 5.56 NATO 4150 CMV Blacknitride+ for AR-15 Platform

$224 10
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Faxon Firearms 15A58M16NGQ AR15 Barrel 5.56 NATO 16" 1:8 Gunner Profile Black

Faxon Firearms 15A58M16NGQ AR15 Barrel 5.56 NATO 16" 1:8 Gunner Profile Black

$172 00
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