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AR15 Parts

AR-15 parts including barrels, uppers, lowers and small parts at Schaefer Defense near Lubbock, TX. Shop AR-15 components for your build, shipped nationwide.

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AR15 Parts

1,266 products
-23%
Ballistic Advantage Premium Series 6.5 Grendel Barrel, 18-inch, SPR
Original price was: $245.00.Current price is: $189.43.

In stock

-26%
Radical Firearms 16-inch Complete Upper, 5.56 NATO, M-LOK
Original price was: $399.99.Current price is: $295.49.

In stock

-27%
Radical Firearms 16-inch Complete Upper, .300 BLK, M-LOK
Original price was: $399.99.Current price is: $290.34.

Out of stock

-22%
Luth-AR .223/5.56 A3 Flattop Upper Receiver Assembly with Charging Handle
Original price was: $149.95.Current price is: $116.94.

In stock

-18%
LWRC UCIW Ultra-Compact Stock Kit, FDE
Original price was: $144.00.Current price is: $117.84.

Out of stock

-10%
Daniel Defense M4A1 RIII URG 5.56 14.5-Inch Upper, Black
Original price was: $1,641.00.Current price is: $1,476.00.

Only 1 left in stock

-10%
Daniel Defense M4A1 RIII URG 5.56 14.5-Inch Upper, Flat Dark Earth
Original price was: $1,641.00.Current price is: $1,476.00.

Out of stock

-13%
Franklin Armory Binary AR-Essential Pistol Built Lower Receiver with SBM4 Brace, Black
Original price was: $419.99.Current price is: $366.55.

In stock

-34%
Luth-AR Buffer Retainer with Spring, 10-Pack
Original price was: $26.99.Current price is: $17.70.

In stock

-15%
LWRC Advanced Combat Bolt for 6.8 SPC
Original price was: $152.00.Current price is: $129.90.

Out of stock

-20%
Proof Research PR15 6mm ARC Steel Barrel 18-Inch
Original price was: $749.00.Current price is: $601.39.

In stock

-9%
NcStar AR-15 45-Degree Offset Flip-Up Rear Sight
Original price was: $32.99.Current price is: $30.06.

Out of stock

-12%
Franklin Armory F17-L Complete Upper Receiver, .17 WSM, 20in Threaded, Black
Original price was: $1,189.99.Current price is: $1,052.50.

Only 1 left in stock

-21%
Leapers UTG Pro Commercial-Spec 6-Position Receiver Extension Tube
Original price was: $19.97.Current price is: $15.84.

Out of stock

-28%
Luth-AR AR MBA3 Stock Assembly Black
Original price was: $159.95.Current price is: $115.17.

In stock

-28%
Luth-AR AR MBA1 Stock Assembly Black
Original price was: $139.95.Current price is: $101.13.

In stock