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AR-15 Parts

145 ar-15 parts on the shelf.

Ruger RDS Rear Rapid Deploy Sights

Ruger

Ruger RDS Rear Rapid Deploy Sights

★ 4.8 from 13 reviews

Springfield Armory XD-M 10mm 4.5in Threaded Barrel Kit

Springfield Armory

Springfield Armory XD-M 10mm 4.5in Threaded Barrel Kit

★ 4.9 from 10 reviews

$118.79Details

Mossberg 500XBL 12 Gauge Blue

Mossberg

Mossberg 500XBL 12 Gauge Blue

★ 5.0 from 9 reviews

$289.19Details

Springfield Armory Hellcat 3.8-inch Threaded Barrel Kit Melonite

Springfield Armory

Springfield Armory Hellcat 3.8-inch Threaded Barrel Kit Melonite

★ 5.0 from 9 reviews

$155.99Details

Mossberg 500XBL 12 Gauge 28in VR Accu-Set Blue

Mossberg

Mossberg 500XBL 12 Gauge 28in VR Accu-Set Blue

★ 4.9 from 9 reviews

$266.99Details

SIG Sauer Tread Ambidextrous Charging Handle Black

Sig Sauer

SIG Sauer Tread Ambidextrous Charging Handle Black

★ 5.0 from 6 reviews

SIG Sauer TREAD Adjustable Flip Sights

Sig Sauer

SIG Sauer TREAD Adjustable Flip Sights

★ 5.0 from 5 reviews

$145.19Details

CZ 457 Varmint Barrel Set 22 LR Black

CZ

CZ 457 Varmint Barrel Set 22 LR Black

★ 5.0 from 4 reviews

$324.59Details

Canik TP9 Elite Combat Threaded Barrel Black Nitride

Canik

Canik TP9 Elite Combat Threaded Barrel Black Nitride

★ 5.0 from 4 reviews

Daniel Defense Fixed Front/Rear Sight Combo Picatinny

Daniel Defense Fixed Front/Rear Sight Combo Picatinny

★ 4.8 from 4 reviews

$182.99Details

Glock 23 OEM Threaded Barrel Black

Glock

Glock 23 OEM Threaded Barrel Black

★ 5.0 from 2 reviews

$295.79Details

CZ 457 American Replacement Barrel Nitride

CZ

CZ 457 American Replacement Barrel Nitride

★ 5.0 from 2 reviews

$311.06Details

Daniel Defense COL Buttstock Glass Reinforced Polymer Black

Daniel Defense COL Buttstock Glass Reinforced Polymer Black

★ 4.5 from 2 reviews

$172.80Details

Glock Threaded Adapter 1/2x28 for Glock 44

Glock

Glock Threaded Adapter 1/2x28 for Glock 44

★ 4.0 from 1 reviews

Diamondback Firearms 762X39P7H50B95R 7.62x39mm 7in Pistol Gas Nitride Barrel Black Nitride

Diamondback Firearms

Diamondback Firearms 762X39P7H50B95R 7.62x39mm 7in Pistol Gas Nitride Barrel Black Nitride

Diamondback Firearms OEM Replacement 300 Blackout Barrel 16-Inch Nitride

Diamondback Firearms

Diamondback Firearms OEM Replacement 300 Blackout Barrel 16-Inch Nitride

$124.19Details

Keltec PLR-16 Muzzle Brake Kit 9.2 Inch Barrel

KelTec

Keltec PLR-16 Muzzle Brake Kit 9.2 Inch Barrel

American Tactical BG43 GLK43 Stainless Steel

American Tactical

American Tactical BG43 GLK43 Stainless Steel

American Tactical Flip Up Front/Rear Sights

American Tactical

American Tactical Flip Up Front/Rear Sights

Dead Air Armament DA410 Ghost Fixed Mount

Taurus

Dead Air Armament DA410 Ghost Fixed Mount

Colt Woodsman Sport Model .22 4.5″ barrel gun box.

used

COLT

Colt Woodsman Sport Model .22 4.5″ barrel gun box.

$126.50Details

Lone Wolf .40 S&W Glock 23 Barrel

used

GLOCK

Lone Wolf .40 S&W Glock 23 Barrel

$143.75Details

Colt Officer’s Model Heavy Barrel

used

COLT

Colt Officer’s Model Heavy Barrel

$1029.25Details

U.S. Springfield M1 Garand Barrel 5-45 .30-06

used

SPRINGFIELD

U.S. Springfield M1 Garand Barrel 5-45 .30-06

$224.25Details

Rare Conehammer Broomhandle Mauser C96 Short Barrel W/ Stock

used

MAUSER

Rare Conehammer Broomhandle Mauser C96 Short Barrel W/ Stock

$10925.00Details

Special Order Marlin 1889 Long Barrel .32-20

used

MARLIN

Special Order Marlin 1889 Long Barrel .32-20

$8625.00Details

Very Rare DWM 1902 American Eagle Fat Barrel With Ideal Shoulder Stock (d2026-00543)

used

LUGER

Very Rare DWM 1902 American Eagle Fat Barrel With Ideal Shoulder Stock (d2026-00543)

$18975.00Details

MG 34 Barrel 8mm Mauser

used

MAUSER

MG 34 Barrel 8mm Mauser

$258.75Details

Glock 26 KKM Precision Ultra Match 9mm Barrel

used

GLOCK

Glock 26 KKM Precision Ultra Match 9mm Barrel

$230.00Details

U.S. Springfield M1 Garand Barrel 8-45 .30-06

used

SPRINGFIELD

U.S. Springfield M1 Garand Barrel 8-45 .30-06

$224.25Details

Relic Winchester 1876 Barrel and Receiver

used

WINCHESTER

Relic Winchester 1876 Barrel and Receiver

$402.50Details

SIG SP47/8 Swedish Contract 2-Barrel Set 9mm

used

SIG

SIG SP47/8 Swedish Contract 2-Barrel Set 9mm

$7762.50Details

Post-War Finnish Model 1891 Mosin-Nagant with Belgian “B” Barrel 7.62x54R

used

NAGANT

Post-War Finnish Model 1891 Mosin-Nagant with Belgian “B” Barrel 7.62x54R

$1029.25Details

Thompson/Center Contender Super 14 Barrel .30-30

used

THOMPSON

Thompson/Center Contender Super 14 Barrel .30-30

$316.25Details

Direct Drop-In Threaded Barrel for FN Reflex and FN Reflex XL

Apex

Direct Drop-In Threaded Barrel for FN Reflex and FN Reflex XL

Fits FN Reflex and Reflex XL | Threaded | Drop-in

$210.38Details

Mossberg 500XBL Security Matte Blue

Mossberg

Mossberg 500XBL Security Matte Blue

★ 4.8 from 9 reviews

$151.19Details

Mossberg 500XBL 20 Gauge Blue Slug-Adjustable Rifle Sights

Mossberg

Mossberg 500XBL 20 Gauge Blue Slug-Adjustable Rifle Sights

★ 5.0 from 5 reviews

$187.79Details

Springfield Armory LevAR Ratcheting Charging Handle

Springfield Armory

Springfield Armory LevAR Ratcheting Charging Handle

★ 4.2 from 5 reviews

Mossberg 870XBL 12 Gauge 24in RS Cylinder Bore Barrel Matte Blue

Mossberg

Mossberg 870XBL 12 Gauge 24in RS Cylinder Bore Barrel Matte Blue

★ 5.0 from 3 reviews

$191.39Details

Mossberg 500XBL 20 Gauge 24 inch Rifled Barrel Cantilever Scope Mount Combo Blued

Mossberg

Mossberg 500XBL 20 Gauge 24 inch Rifled Barrel Cantilever Scope Mount Combo Blued

★ 5.0 from 3 reviews

$313.19Details

CZ Scorpion Adapter and Tube Kit Flat Black Anodized

CZ

CZ Scorpion Adapter and Tube Kit Flat Black Anodized

★ 5.0 from 2 reviews

Daniel Defense Collapsible Buttstock with QD Swivel Brown

Daniel Defense Collapsible Buttstock with QD Swivel Brown

★ 4.0 from 2 reviews

$155.99Details

HK MR556A4 Upper Receiver Kit

HK MR556A4 Upper Receiver Kit

★ 5.0 from 1 reviews

$2441.39Details

HK P30L 9mm Threaded Barrel

HK P30L 9mm Threaded Barrel

★ 5.0 from 1 reviews

$288.59Details

CZ 457 American .22 WMR 24in Barrel Nitrided

CZ

CZ 457 American .22 WMR 24in Barrel Nitrided

★ 5.0 from 1 reviews

$311.06Details

CZ 457 American SR Barrel Set .22 LR 20in Nitrided

CZ

CZ 457 American SR Barrel Set .22 LR 20in Nitrided

★ 5.0 from 1 reviews

$324.59Details

FNH PS90 P90 BARREL SIDE ACCESSORY RAIL

FNH PS90 P90 BARREL SIDE ACCESSORY RAIL

★ 5.0 from 1 reviews

Daniel Defense DDF Adjustable Collapsible Buttstock Black

Daniel Defense DDF Adjustable Collapsible Buttstock Black

★ 5.0 from 1 reviews

$103.79Details

Daniel Defense Grip-N-Rip Charging Handle AR-15 Black Hardcoat Anodized

Daniel Defense Grip-N-Rip Charging Handle AR-15 Black Hardcoat Anodized

★ 5.0 from 1 reviews

$134.99Details

HK USP Compact 45 Threaded Barrel Black

HK USP Compact 45 Threaded Barrel Black

★ 5.0 from 1 reviews

$297.59Details

CZ 457 American SR Barrel Set Nitride

CZ

CZ 457 American SR Barrel Set Nitride

★ 5.0 from 1 reviews

$324.59Details

CZ 457 Varmint Replacement Barrel 24 in Nitride

CZ

CZ 457 Varmint Replacement Barrel 24 in Nitride

★ 5.0 from 1 reviews

$324.59Details

Daniel Defense DD-21007 Semi-Automatic Lower Receiver Parts Kit

Daniel Defense DD-21007 Semi-Automatic Lower Receiver Parts Kit

★ 4.0 from 1 reviews

$147.59Details

HK VP9 Tactical Threaded Barrel 9mm

HK VP9 Tactical Threaded Barrel 9mm

$288.59Details

HK Thread Protector .45 Cal Matte Black Steel

HK Thread Protector .45 Cal Matte Black Steel

HK USC/SL8 Universal Picatinny HandGuard Rail With Screws

HK USC/SL8 Universal Picatinny HandGuard Rail With Screws

HK USC SL8 UMP Picatinny Receiver Rail

HK USC SL8 UMP Picatinny Receiver Rail

HK USP-T .45 ACP 5.09in Threaded Barrel

HK USP-T .45 ACP 5.09in Threaded Barrel

$288.59Details

HK Aluminum Receiver Rail for USC

HK Aluminum Receiver Rail for USC

HK HK45 Tactical Threaded Barrel 5.20in

HK HK45 Tactical Threaded Barrel 5.20in

$285.59Details

HK P30 Threaded Barrel

HK P30 Threaded Barrel

$297.59Details

FN FNLE AR15 16 in Barrel

FN FNLE AR15 16 in Barrel

$287.99Details

FN FN AR-15 5.56mm NATO 14.70 in Carbine-Length Barrel Manganese Phosphate

FN FN AR-15 5.56mm NATO 14.70 in Carbine-Length Barrel Manganese Phosphate

$355.79Details

Daniel Defense DANIEL DEF. AR15 FURNITURE KIT Black

Daniel Defense DANIEL DEF. AR15 FURNITURE KIT Black

$175.79Details

Daniel Defense DDM4 v7S Complete Upper Receiver Black

Daniel Defense DDM4 v7S Complete Upper Receiver Black

$1670.40Details

Daniel Defense MK18 Upper Flat Dark Earth

Daniel Defense MK18 Upper Flat Dark Earth

$1744.80Details

Daniel Defense 2810206145012 Collapsible Buttstock Collapsible

Daniel Defense 2810206145012 Collapsible Buttstock Collapsible

$168.00Details

Daniel Defense DD M4A1 FSP RIS II Complete Upper 14.5in Flat Dark Earth

Daniel Defense DD M4A1 FSP RIS II Complete Upper 14.5in Flat Dark Earth

$1864.19Details

Daniel Defense MK18 Complete Upper 10.3 inches 5.56mm NATO Matte Black

Daniel Defense MK18 Complete Upper 10.3 inches 5.56mm NATO Matte Black

$1797.59Details

Daniel Defense MK18 RIII URG Matte Black

Daniel Defense MK18 RIII URG Matte Black

$1744.80Details

Daniel Defense DD Wave Muzzle Brake Black

Daniel Defense DD Wave Muzzle Brake Black

$144.59Details

Daniel Defense DDM4 v7 Upper Receiver Group Lightweight Mid-Length

Daniel Defense DDM4 v7 Upper Receiver Group Lightweight Mid-Length

$1467.59Details

Daniel Defense Rock and Lock A1.5 Rear AR 15 Sight

Daniel Defense Rock and Lock A1.5 Rear AR 15 Sight

$127.19Details

Daniel Defense M4A1 RIS II Rail Assembly Black

Daniel Defense M4A1 RIS II Rail Assembly Black

$623.39Details

Daniel Defense DD Wave Muzzle Brake Black

Daniel Defense DD Wave Muzzle Brake Black

$152.39Details

Daniel Defense Rock and Lock Front Sight Black Aluminum

Daniel Defense Rock and Lock Front Sight Black Aluminum

Daniel Defense Government Profile Cold Hammer Forged Carbine Threaded Barrel 12.5 in Phosphate

$421.79Details

Daniel Defense GRIP-N-RIP Charging Handle AR-10 7.62 Black Hardcoat Anodized

Daniel Defense GRIP-N-RIP Charging Handle AR-10 7.62 Black Hardcoat Anodized

$133.20Details

Daniel Defense Bolt Carrier Group Complete 5.56mm NATO

Daniel Defense Bolt Carrier Group Complete 5.56mm NATO

$283.79Details

Daniel Defense Flash Suppressor Assembly .223/5.56mm 1/2x28 1.875 Inch Length Black

Daniel Defense Flash Suppressor Assembly .223/5.56mm 1/2x28 1.875 Inch Length Black

Daniel Defense Gen 2 Muzzle Climb Mitigator 1/2-28 TPI Salt Bath Nitride

Daniel Defense Gen 2 Muzzle Climb Mitigator 1/2-28 TPI Salt Bath Nitride

$105.59Details

Daniel Defense Superior Suppressor Device .223/5.56mm 1/2x28 TPI 1.875in Black

Daniel Defense Superior Suppressor Device .223/5.56mm 1/2x28 TPI 1.875in Black

Daniel Defense Flash Suppressor Assembly .223/5.56mm 5/8-24 Black

Daniel Defense Flash Suppressor Assembly .223/5.56mm 5/8-24 Black

Daniel Defense Buffer Spring Carbine Mil-Spec

Daniel Defense Buffer Spring Carbine Mil-Spec

Daniel Defense Lite Rail Barrel Nut Wrench

Daniel Defense Lite Rail Barrel Nut Wrench

DDF 0707716176018 BARREL 5.56 10.3

DDF 0707716176018 BARREL 5.56 10.3

$388.19Details

Daniel Defense DDF 0707719125018 Mid-Length 5.56 14.5

Daniel Defense DDF 0707719125018 Mid-Length 5.56 14.5

$421.79Details

Daniel Defense DDF 0707709173018 Mid-Length Government Profile Melonite

$434.39Details

Daniel Defense Mid-Length Lightweight Profile Barrel 5.56mm NATO 16in

$421.79Details

Daniel Defense .750 Clamp Low Profile Gas Block Black

Daniel Defense LPG Mid-Length Government Profile Threaded Barrel 16 inch 5.56mm Phosphate

$504.00Details

AKM/AKMS (AK47) Recevier blank/Inner receiver rail set, Radom (Poland) 7.62.39mm

AKM/AKMS (AK47) Recevier blank/Inner receiver rail set, Radom (Poland) 7.62.39mm

TANDEM TKX22 RECEIVER

TANDEM TKX22 RECEIVER

$181.19Details

Yankee Hill Machine 110 Flat Top Stripped Upper Receiver Black

Yankee Hill Machine 110 Flat Top Stripped Upper Receiver Black

$116.14Details

TacFire BU-556-7 Black

TacFire BU-556-7 Black

$331.19Details

TacFire BU-9MM-10

TacFire BU-9MM-10

$365.99Details

Spike's Tactical M4 Flat Top Upper Receiver 7075 T6 Aluminum Black

Spike's Tactical M4 Flat Top Upper Receiver 7075 T6 Aluminum Black

$119.03Details

TacFire BU-300-10 Complete Upper Assembly 300 Blackout 10 inch Black

TacFire BU-300-10 Complete Upper Assembly 300 Blackout 10 inch Black

$347.86Details

TacFire BU-556-5

TacFire BU-556-5

$414.59Details

CMMG RESOLUTE MK4 Upper Group 6mm ARC 16.1 Black Cerakote

CMMG RESOLUTE MK4 Upper Group 6mm ARC 16.1 Black Cerakote

$905.04Details

Spike's Tactical SFT902D 9mm Flat Top Upper Receiver Black

Spike's Tactical SFT902D 9mm Flat Top Upper Receiver Black

$119.03Details

Sharps Bros Heatseeker Chassis 14in Handguard

Sharps Bros Heatseeker Chassis 14in Handguard

$444.46Details

TacFire BU-556-16 Complete Upper Assembly 5.56x45mm NATO 16" M-LOK Black

TacFire BU-556-16 Complete Upper Assembly 5.56x45mm NATO 16" M-LOK Black

$363.96Details

TacFire BU-308-18 Complete Upper Assembly

TacFire BU-308-18 Complete Upper Assembly

$496.79Details

Patriot Ordnance Factory P415 Complete Upper Black

Patriot Ordnance Factory P415 Complete Upper Black

$1280.51Details

TacFire BU-308-20 Complete Upper Assembly

TacFire BU-308-20 Complete Upper Assembly

$496.79Details

TacFire BU-45ACP-16 Complete Upper Assembly

TacFire BU-45ACP-16 Complete Upper Assembly

$350.74Details

Battle Arms Development AR-15 Lightweight Billet Lower Receiver Black

Battle Arms Development AR-15 Lightweight Billet Lower Receiver Black

$382.80Details

Spike's Tactical ST-15 Enhanced Mid-Length Upper

Spike's Tactical ST-15 Enhanced Mid-Length Upper

$946.08Details

Patriot Ordnance Factory P-415 Edge Upper Complete 10.5in 5.56mm Bronze

Patriot Ordnance Factory P-415 Edge Upper Complete 10.5in 5.56mm Bronze

$1494.99Details

Wilson Combat Forged Upper Receiver Black Anodized

Wilson Combat Forged Upper Receiver Black Anodized

TacFire BU-300-16 Complete Upper Assembly Black

TacFire BU-300-16 Complete Upper Assembly Black

$350.99Details

TacFire BU-556-10 Complete Upper Assembly Black

TacFire BU-556-10 Complete Upper Assembly Black

$347.86Details

HK USP Tactical Threaded Barrel

HK USP Tactical Threaded Barrel

$233.39Details

HK 207330 Thread Protector Cap for 9mm USP P30 VP9

HK 207330 Thread Protector Cap for 9mm USP P30 VP9

FN AR-15 18in Rifle Length Gas System Chrome Lined Cold Hammer Forged Barrel

FN AR-15 18in Rifle Length Gas System Chrome Lined Cold Hammer Forged Barrel

$367.19Details

Diamondback Firearms Diamondback 308M135M50B10 308 Win 343mm Mid-Length Black Nitride

Diamondback Firearms

Diamondback Firearms Diamondback 308M135M50B10 308 Win 343mm Mid-Length Black Nitride

$154.19Details

Alexander Arms Tactical Complete Upper UTA50 Black Cerakote

Alexander Arms Tactical Complete Upper UTA50 Black Cerakote

$875.39Details

CZ CZ 457 Varmint Barrel Set .22 WMR 20in Nitride

CZ

CZ CZ 457 Varmint Barrel Set .22 WMR 20in Nitride

$324.59Details

CZ 457 American SR BBL 20in Nitrided

CZ

CZ 457 American SR BBL 20in Nitrided

$324.59Details

CZ 457 Lux Barrel Set Nitrided

CZ

CZ 457 Lux Barrel Set Nitrided

$395.01Details

CZ 457 Lux Barrel Set .22 WMR 24in Nitrided

CZ

CZ 457 Lux Barrel Set .22 WMR 24in Nitrided

$395.01Details

CZ 457 Varmint SR .17 HMR Nitrided

CZ

CZ 457 Varmint SR .17 HMR Nitrided

$324.59Details

CZ 457 Lux Barrel Set Nitride

CZ

CZ 457 Lux Barrel Set Nitride

$395.01Details

CZ 457 Varmint SR Nitride

CZ

CZ 457 Varmint SR Nitride

$311.06Details

ORTHOS Raider S4 18.5″ Barrel Competition Woodland

used

ORTHOS Raider S4 18.5″ Barrel Competition Woodland

$1954.99Details

Colt Pocket Navy Conversion with 3″ Barrel and Loading Gate

used

COLT

Colt Pocket Navy Conversion with 3″ Barrel and Loading Gate

$3737.50Details

Colt 3” Barrel 1849 Pocket Model

used

COLT

Colt 3” Barrel 1849 Pocket Model

$8625.00Details

Cased J. Purdey & Sons 2 Barrel SET 12 Bore KEN Hunt Engraved

used

Cased J. Purdey & Sons 2 Barrel SET 12 Bore KEN Hunt Engraved

$74750.00Details

Tactical Solutions Trail-Lite Barrel .22 LR

used

Tactical Solutions Trail-Lite Barrel .22 LR

$229.94Details

Lane & Read Boston Heavy Barrel Target .58 caliber

used

Lane & Read Boston Heavy Barrel Target .58 caliber

$4025.00Details

Rare Double Barrel Coach Gun by Williams

used

Rare Double Barrel Coach Gun by Williams

$20125.00Details

Colt 1849 Pocket .31 caliber with Crowned Muzzle

used

COLT

Colt 1849 Pocket .31 caliber with Crowned Muzzle

$11442.50Details

MG42/M53 MG barrel extension/locking frame

used

MG42/M53 MG barrel extension/locking frame

StormLake Glock 23 .40S&W Barrel

used

GLOCK

StormLake Glock 23 .40S&W Barrel

$172.50Details

M1903A3 Barrel 24″

used

M1903A3 Barrel 24″

$460.00Details

BAR-STO 10MM Barrel 5″

used

BAR-STO 10MM Barrel 5″

$287.50Details

Rare Pecare & Smith Four Barrel Pepperbox

used

Rare Pecare & Smith Four Barrel Pepperbox

$3789.25Details

Double Cased Pair of Double Barrel Percussion Pistols by Rabone Brothers & Company

used

Double Cased Pair of Double Barrel Percussion Pistols by Rabone Brothers & Company

$8625.00Details

Colt 1849 Pocket w/ 6” Barrel

used

COLT

Colt 1849 Pocket w/ 6” Barrel

$3789.25Details

Fire Dragon 9mm Conversion Barrel Glock 23/32

used

GLOCK

Fire Dragon 9mm Conversion Barrel Glock 23/32

$172.50Details

Afghan Flintlock Jezail Heavy Barrel Wall Gun, 1-Inch Bore

used

Afghan Flintlock Jezail Heavy Barrel Wall Gun, 1-Inch Bore

$8625.00Details

MG42/M53 barrel extension/locking frame

used

MG42/M53 barrel extension/locking frame

Beautiful Germanic Double Barrel Fowler

used

Beautiful Germanic Double Barrel Fowler

$17825.00Details

KKM Precision Glock 23 .40S&W Barrel

used

GLOCK

KKM Precision Glock 23 .40S&W Barrel

$201.25Details

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