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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

2,247 products
-4%
Angled Spade Technologies Dominion Plan B Muzzle Brake - 5.56mm (.223), 1/2X28 (.223)
Original price was: $89.00.Current price is: $85.00.

Out of stock

-18%
Reptilia AR-15 Handguard, 15-Inch, M-LOK, FDE
Original price was: $324.95.Current price is: $267.72.

Only 4 left in stock

-16%
Griffin Armament SN-ACH 15 Gen 2 AR-15 Charging Handle, Terra Brown
Original price was: $99.95.Current price is: $83.61.

Out of stock

-10%
CMMG ZEROED Picatinny End Cap, 6061 Aluminum, for .22LR Builds
Original price was: $44.95.Current price is: $40.33.

Out of stock

-17%
Kaw Valley Precision Plan B Taper Mount Muzzle Brake, M14x1 Left-Hand Thread
Original price was: $59.95.Current price is: $49.95.

In stock

-11%
DPMS AR-15 Full Auto-Style Bolt Carrier Group
Original price was: $117.99.Current price is: $104.80.

Only 3 left in stock

-13%
Guntec USA Micro Slip-Over Multi-Port Muzzle Brake Shroud, AR-15, Anodized Black
Original price was: $49.95.Current price is: $43.49.

Out of stock

-39%
UTG Ultra Slim KeyMod Handstop, Matte Black
Original price was: $19.97.Current price is: $12.24.

In stock

-21%
Lantac Enhanced BCG, 6mm ARC, Black Nitride
Original price was: $320.99.Current price is: $252.37.

In stock

-15%
BCM Gunfighter MK2 Ambidextrous Charging Handle, Medium Latch
Original price was: $96.00.Current price is: $81.13.

In stock

-20%
Armaspec Victory Charging Handle for AR-15, Red
Original price was: $79.99.Current price is: $63.67.

In stock

-12%
Rise Armament AR-15 Upper Parts Kit, 7-Piece
Original price was: $34.99.Current price is: $30.87.

In stock

-22%
Die Free Co Tiger Claw Foregrip, Olive Drab Nylon
Original price was: $20.00.Current price is: $15.63.

In stock

-8%
San Tan Tactical AR-15/AR-10 Nitride Gas Tube, Rifle Length
Original price was: $20.00.Current price is: $18.43.

Only 5 left in stock

-8%
San Tan Tactical AR-15/AR-10 Nitride Gas Tube, Pistol Length
Original price was: $20.00.Current price is: $18.43.

In stock

-10%
San Tan Tactical Ultra Grip Forward Assist for AR-15 Upper Receivers
Original price was: $20.00.Current price is: $18.00.

In stock

-8%
San Tan Tactical M-LOK QD Sling Mount
Original price was: $20.00.Current price is: $18.44.

In stock

-18%
San Tan Tactical AR-15/AR-10 Nitride Gas Tube, Intermediate Length
Original price was: $20.00.Current price is: $16.40.

In stock