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AR Upper Parts

AR-15 upper parts including barrels, handguards and BCGs at Schaefer Defense near Lubbock, TX. Build your AR with upper parts shipped nationwide.

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AR Upper Parts

2,288 products
LBE Unlimited AR-15 Forward Assist Spring, 20-Pack
LBE Unlimited AR-15 Forward Assist Spring, 20-PackOnline Inventory
$7.66

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Diamondback 5.56 NATO 5.5-Inch Pistol-Length AR Barrel
Diamondback 5.56 NATO 5.5-Inch Pistol-Length AR BarrelOnline Inventory
$83.68

Only 3 left in stock

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Faxon Firearms Pistol-Length Gas Tube, Stainless Steel
Faxon Firearms Pistol-Length Gas Tube, Stainless SteelOnline Inventory
$15.24

Out of stock

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-32%
Ruger Radial Port Muzzle Brake, .35 Caliber, Black
Ruger Radial Port Muzzle Brake, .35 Caliber, BlackOnline Inventory
Original price was: $64.95.Current price is: $43.92.

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-14%
Yankee Hill Low Profile Gas Block, .750-Inch Set Screw
Yankee Hill Low Profile Gas Block, .750-Inch Set ScrewOnline Inventory
Original price was: $22.95.Current price is: $19.75.

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-22%
FN AR-15 5.56mm 14.5-Inch Replacement Barrel
FN AR-15 5.56mm 14.5-Inch Replacement BarrelOnline Inventory
Original price was: $399.00.Current price is: $310.74.

Only 2 left in stock

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-20%
Armaspec Classic Charging Handle, Aluminum, Black, AR15
Armaspec Classic Charging Handle, Aluminum, Black, AR15Online Inventory
Original price was: $59.99.Current price is: $48.10.

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-7%
Daniel Defense RIS II MK18 Handguard Assembly, Flat Dark Earth
Daniel Defense RIS II MK18 Handguard Assembly, Flat Dark EarthOnline Inventory
Original price was: $582.00.Current price is: $542.00.

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-7%
Daniel Defense RIS II M4A1 Handguard Assembly, Black
Daniel Defense RIS II M4A1 Handguard Assembly, BlackOnline Inventory
Original price was: $582.00.Current price is: $542.00.

Only 2 left in stock

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-7%
Daniel Defense RIS III FSP Handguard Assembly, 13-Inch Black
Daniel Defense RIS III FSP Handguard Assembly, 13-Inch BlackOnline Inventory
Original price was: $582.00.Current price is: $542.00.

Only 1 left in stock

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-7%
Daniel Defense RIS III Handguard Assembly, 12.5-Inch FDE
Daniel Defense RIS III Handguard Assembly, 12.5-Inch FDEOnline Inventory
Original price was: $582.00.Current price is: $542.00.

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-7%
Daniel Defense RIS III Handguard Assembly, 9.5-Inch FDE
Daniel Defense RIS III Handguard Assembly, 9.5-Inch FDEOnline Inventory
Original price was: $582.00.Current price is: $542.00.

In stock

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-7%
Daniel Defense RIS II MK18 Handguard Assembly, Black
Daniel Defense RIS II MK18 Handguard Assembly, BlackOnline Inventory
Original price was: $582.00.Current price is: $542.00.

In stock

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-7%
Daniel Defense RIS III FSP Handguard Assembly, 13-Inch FDE
Daniel Defense RIS III FSP Handguard Assembly, 13-Inch FDEOnline Inventory
Original price was: $582.00.Current price is: $542.00.

Only 4 left in stock

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-7%
Daniel Defense RIS III Handguard Assembly, 10.5-Inch Black
Daniel Defense RIS III Handguard Assembly, 10.5-Inch BlackOnline Inventory
Original price was: $582.00.Current price is: $542.00.

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Geissele Super Modular Rail MK15, HK416 DDC Aluminum 14.5-Inch M-LOK
Geissele Super Modular Rail MK15, HK416 DDC Aluminum 14.5-Inch M-LOKOnline Inventory
$550.00

Only 5 left in stock

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-5%
Rosco Manufacturing K9 Sauce Pack Barrel and BCG Bundle
Rosco Manufacturing K9 Sauce Pack Barrel and BCG BundleOnline Inventory
Original price was: $386.00.Current price is: $367.25.

Only 4 left in stock

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Geissele Super Modular Rail MK18, Black Aluminum 16.5-Inch M-LOK
Geissele Super Modular Rail MK18, Black Aluminum 16.5-Inch M-LOKOnline Inventory
$425.00

Out of stock

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Geissele Super Modular Rail MK4 Federal, DDC Aluminum 10-Inch M-LOK
Geissele Super Modular Rail MK4 Federal, DDC Aluminum 10-Inch M-LOKOnline Inventory
$425.00

Out of stock

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Rosco K9 Sauce Pack 13.95-Inch 5.56 Barrel Build Kit
Rosco K9 Sauce Pack 13.95-Inch 5.56 Barrel Build KitOnline Inventory
$349.54

Only 1 left in stock

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