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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
-7%
Faxon Firearms 5.56 NATO Gunner AR-15 Barrel, 16in
Original price was: $239.20.Current price is: $221.68.

Only 3 left in stock

-15%
Midwest Industries Combat Lightweight 15in AR-15 M-LOK Handguard
Original price was: $230.95.Current price is: $196.02.

In stock

-6%
Fail Zero EXO AR9 9mm Bolt Carrier Group, Nickel Boron
Original price was: $199.99.Current price is: $188.79.

In stock

-31%
CMMG Bravo .22 LR AR-15 Conversion Kit
Original price was: $259.95.Current price is: $179.58.

Only 5 left in stock

-16%
Wilson Combat AR-15 Bolt Carrier Assembly, 5.56 NATO, Polished Nickel Boron
Original price was: $216.95.Current price is: $182.96.

In stock

-15%
BCM QRF 10-Inch Free-Float Quad Rail Handguard
Original price was: $230.00.Current price is: $194.75.

In stock

-13%
Midwest Industries Combat Lightweight 14-Inch Handguard
Original price was: $225.95.Current price is: $196.66.

Only 2 left in stock

-15%
BCM Gunfighter MCMR 9-Inch M-LOK AR Handguard
Original price was: $225.00.Current price is: $192.10.

In stock

-16%
Spikes Tactical Nickel Boron 5.56 Bolt Carrier Group
Original price was: $225.00.Current price is: $188.64.

Only 5 left in stock

-21%
CMMG Echo .22 LR AR Conversion Kit
Original price was: $229.95.Current price is: $182.52.

Out of stock

-23%
Midwest Industries CRT Picatinny Handguard, 12.625in AR-15
Original price was: $219.95.Current price is: $169.02.

Only 3 left in stock

-10%
Aero Precision Atlas R-One 12.70-Inch AR-10 M-Lok Handguard
Original price was: $199.99.Current price is: $179.90.

Out of stock

-17%
Midwest Industries M-Series 14-Inch AR-15 M-Lok Handguard
Original price was: $214.95.Current price is: $178.75.

In stock

-17%
Midwest Industries Combat Lightweight Handguard, 10.5in
Original price was: $209.95.Current price is: $174.76.

In stock

-15%
Midwest Industries G4M Tactical Handguard, 13.3in, M-LOK
Original price was: $212.95.Current price is: $180.66.

In stock

-21%
Midwest Industries Gen 4 M-Series Handguard, Black, 12.6-Inch
Original price was: $209.95.Current price is: $166.32.

In stock

-15%
Wilson Combat AR-15 Bolt Carrier Assembly, 5.56 NATO, Black Nitride
Original price was: $185.95.Current price is: $157.49.

Only 2 left in stock