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Brownells 75th Anniversary - A Shooting Heritage
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In Stock, Assembled, Forged, Upper Receivers

(18 items)
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MK18 STRIPPED SOCOM UPPER RECEIVER W/ HANDGUARD ONLY

DANIEL DEFENSE

(In Stock)

$944.99

4.2 (40)
AR-15 M4 UPPER RECEIVERS M-LOK 5.56MM

BROWNELLS

(In Stock)

$299.99 - $389.99

3.0 (2)
M4 5.56 UPPER RECEIVER GROUPS

COLT

(In Stock)

$459.99 - $959.99

4.2 (38)
308 AR M5 UPPER RECEIVER

AERO PRECISION

(In Stock)

$144.49

4.5 (18)
AR-15 M4E1 ASSEMBLED UPPER RECEIVER 5.56MM

AERO PRECISION

(In Stock)

$103.99

4.1 (7)
AR-15/M16 ASSEMBLED UPPER RECEIVER

AERO PRECISION

(In Stock)

$93.49 - $97.99

4.7 (19)
M4 5.56 COMPLETE MONOLITHIC UPPER RECEIVER GROUPS

COLT

(In Stock)

$944.99 - $1,240.49

4.0 (1)
AR-15 EAST INDIA UPPER RECEIVER STARTER KITS W/ COMBAT GRADE BBLS

SONS OF LIBERTY GUN WORKS

(In Stock)

$399.99 - $449.99

4.2 (6)
AR-15 UPPER RECEIVER ASSEMBLED NO AUTO SEAR CUT

AERO PRECISION

(In Stock)

$139.99

0.0
EPC-9 9MM/40 S&W ASSEMBLED UPPER RECEIVER W/LRBHO

AERO PRECISION

(In Stock)

$156.99 - $169.99

0.0
AR-15 A3 UPPER RECEIVER ASSEMBLY 5.56MM LEFT HAND

STAG ARMS

(In Stock)

$129.99

4.8 (5)
AR-15 M4E1 ASSEMBLED UPPER NO FORWARD ASSIST

AERO PRECISION

(In Stock)

$138.99 - $150.99

0.0