Skip to content

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.

// CATALOG

AR Upper Parts

2,246 products
-5%
Daniel Defense Vertical Foregrip, Black
Original price was: $40.00.Current price is: $38.00.

In stock

-28%
Aero Precision Adjustable Low Profile Gas Block, .625
Original price was: $80.00.Current price is: $57.31.

Out of stock

-16%
B5 Systems M-LOK Carbine-Length Handguard, Olive Drab Green
Original price was: $29.00.Current price is: $24.45.

In stock

-34%
Mission First Tactical REACT Compact M-LOK Grip, Black
Original price was: $22.99.Current price is: $15.26.

In stock

-20%
GG&G AR-15 Vertical Foregrip with Storage Compartment
Original price was: $37.99.Current price is: $30.52.

In stock

-10%
Troy Industries Medieval Muzzle Brake 5.56/.223
Original price was: $59.00.Current price is: $53.35.

In stock

-15%
BCM Gunfighter QRF-8 Quad Rail Handguard 5.56, Black
Original price was: $220.00.Current price is: $187.67.

In stock

-10%
BCM Gunfighter Charging Handle Mod 3B, Large Latch, 5.56
Original price was: $80.00.Current price is: $72.24.

In stock

-16%
BCM Gunfighter QRF-7 Quad Rail Handguard 5.56, Black
Original price was: $220.00.Current price is: $185.64.

Only 3 left in stock

-12%
BCM Gunfighter Vertical Grip Mod 3, Flat Dark Earth
Original price was: $22.00.Current price is: $19.36.

In stock

-21%
Midwest Industries MP5 M-LOK Handguard, Suppressor-Profile
Original price was: $199.95.Current price is: $158.74.

In stock

-15%
KAK AR-15 Upper Completion Kit
Original price was: $22.95.Current price is: $19.47.

In stock

-7%
CMMG ZEROED Muzzle Brake, 5.56
Original price was: $99.95.Current price is: $92.96.

Out of stock

-41%
Battle Arms RACK Ambidextrous Charging Handle, OD Green
Original price was: $129.95.Current price is: $76.23.

In stock

-17%
Battle Arms WORKHORSE 15 Inch Rail and .750 Gas Block Combo
Original price was: $215.95.Current price is: $179.61.

Out of stock

-3%
Battle Arms Carbon Fiber M-LOK Handguard, 10 Inch, Black
Original price was: $334.95.Current price is: $323.63.

Only 2 left in stock

-14%
Battle Arms Thumper Compensator, .308/7.62, Black Nitride
Original price was: $73.95.Current price is: $63.70.

Only 5 left in stock

-14%
Battle Arms Thumper Muzzle Brake, .223/5.56, 1/2x28, Black Nitride
Original price was: $73.95.Current price is: $63.70.

Only 3 left in stock

-6%
Strike Industries LINK Angled Handstop with Cable Management, Black
Original price was: $17.95.Current price is: $16.95.

In stock