Skip to content

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.

// CATALOG

AR15 Parts

1,266 products
-12%
Faxon Firearms Gunner Duty Series Barrel, 13.9-Inch, 5.56 NATO, Black Nitride, 4150 CMV
Faxon Firearms Gunner Duty Series Barrel, 13.9-Inch, 5.56 NATO, Black Nitride, 4150 CMVOnline Inventory
Original price was: $177.00.Current price is: $156.49.

Only 2 left in stock

Add to cart
-11%
Smith & Wesson M&P15 Factory Stripped Lower Receiver, Black
Smith & Wesson M&P15 Factory Stripped Lower Receiver, BlackOnline Inventory
Original price was: $159.00.Current price is: $142.13.

Only 3 left in stock

Add to cart
-13%
Faxon Duty Series AR-15 Barrel, .300 Blackout, 10.5-Inch Gunner Profile, Pistol-Length Gas
Faxon Duty Series AR-15 Barrel, .300 Blackout, 10.5-Inch Gunner Profile, Pistol-Length GasOnline Inventory
Original price was: $164.00.Current price is: $142.38.

In stock

Add to cart
Spikes Tactical Stripped Lower Receiver, Rebel Flag Marking
Spikes Tactical Stripped Lower Receiver, Rebel Flag MarkingOnline Inventory
$137.14

Out of stock

View Product
-12%
BCM M4 Upper Receiver Assembly, Multi-Caliber, 7075-T6 Aluminum, Black Anodized, AR-15
BCM M4 Upper Receiver Assembly, Multi-Caliber, 7075-T6 Aluminum, Black Anodized, AR-15Online Inventory
Original price was: $161.00.Current price is: $142.43.

Out of stock

View Product
-12%
Aero Precision M4E1 Special Edition Freedom Lower Receiver, Black
Aero Precision M4E1 Special Edition Freedom Lower Receiver, BlackOnline Inventory
Original price was: $154.99.Current price is: $136.08.

Out of stock

View Product
-27%
Ballistic Advantage Modern Series .300 AAC Blackout Barrel, 16-Inch, Pistol-Length Gas, 1:7 Twist
Ballistic Advantage Modern Series .300 AAC Blackout Barrel, 16-Inch, Pistol-Length Gas, 1:7 TwistOnline Inventory
Original price was: $180.00.Current price is: $130.91.

In stock

Add to cart
-20%
Aero Precision M4E1 Stripped Lower Receiver, Black
Aero Precision M4E1 Stripped Lower Receiver, BlackOnline Inventory
Original price was: $155.00.Current price is: $124.56.

Out of stock

View Product
-15%
Yankee Hill Machine A3 Upper Receiver Assembly for AR-15
Yankee Hill Machine A3 Upper Receiver Assembly for AR-15Online Inventory
Original price was: $174.95.Current price is: $148.75.

In stock

Add to cart
-5%
Stern Defense 9mm AR-15 Barrel, 10.5-Inch, 1/2-36 Threaded, Melonite
Stern Defense 9mm AR-15 Barrel, 10.5-Inch, 1/2-36 Threaded, MeloniteOnline Inventory
Original price was: $129.99.Current price is: $123.50.

Only 4 left in stock

Add to cart
-5%
Aero Precision M4E1 Threaded Upper Receiver, 5.56x45mm NATO, 7075-T6 Aluminum, Black Anodized
Aero Precision M4E1 Threaded Upper Receiver, 5.56x45mm NATO, 7075-T6 Aluminum, Black AnodizedOnline Inventory
Original price was: $134.99.Current price is: $127.65.

Out of stock

View Product
-35%
Shield Arms SA-15 Stripped Lower Receiver, Non-Folding, Black Anodized
Shield Arms SA-15 Stripped Lower Receiver, Non-Folding, Black AnodizedOnline Inventory
Original price was: $159.00.Current price is: $102.64.

In stock

Add to cart
-8%
Battle Arms Development Workhorse Forged Stripped Lower Receiver, AR-15, Black Anodized
Battle Arms Development Workhorse Forged Stripped Lower Receiver, AR-15, Black AnodizedOnline Inventory
Original price was: $131.95.Current price is: $121.36.

In stock

Add to cart
-22%
Guntec USA AR9 Stripped Billet Upper Receiver, Black
Guntec USA AR9 Stripped Billet Upper Receiver, BlackOnline Inventory
Original price was: $149.95.Current price is: $116.42.

Only 4 left in stock

Add to cart
-29%
Ballistic Advantage Modern Series .300 Blackout 10-Inch Pistol-Length AR Barrel
Ballistic Advantage Modern Series .300 Blackout 10-Inch Pistol-Length AR BarrelOnline Inventory
Original price was: $165.00.Current price is: $116.47.

In stock

Add to cart
-12%
Yankee Hill Machine AR-15 Stripped Lower Receiver
Yankee Hill Machine AR-15 Stripped Lower ReceiverOnline Inventory
Original price was: $252.95.Current price is: $222.75.

In stock

Add to cart
-14%
LBE Unlimited Stripped Upper Receiver, 5.56x45mm NATO, Black, AR-15, with Forward Assist
LBE Unlimited Stripped Upper Receiver, 5.56x45mm NATO, Black, AR-15, with Forward AssistOnline Inventory
Original price was: $129.99.Current price is: $111.16.

Out of stock

View Product
-6%
Daniel Defense Grip-N-Rip Ambidextrous Charging Handle, 5.56, Black
Daniel Defense Grip-N-Rip Ambidextrous Charging Handle, 5.56, BlackOnline Inventory
Original price was: $125.00.Current price is: $117.00.

In stock

Add to cart
-13%
Faxon Firearms 8.5-Inch 9mm PCC Barrel, Light Taper, Black
Faxon Firearms 8.5-Inch 9mm PCC Barrel, Light Taper, BlackOnline Inventory
Original price was: $125.00.Current price is: $108.70.

In stock

Add to cart
-25%
Timber Creek Outdoors Enforcer Upper Parts Kit, Red Anodized, AR-15
Timber Creek Outdoors Enforcer Upper Parts Kit, Red Anodized, AR-15Online Inventory
Original price was: $143.99.Current price is: $108.62.

Only 4 left in stock

Add to cart