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Brownells 75th Anniversary - A Shooting Heritage
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Upper Receivers

(273 items)
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AR-15 M4 STRIPPED UPPER RECEIVER BLACK

BROWNELLS

(In Stock)

$59.99

4.4 (7)
AR-15 GEN 2 COMPLETE UPPER RECEIVER BLACK M-LOK 5.56

BROWNELLS

(In Stock)

$329.99

3.2 (6)
MK18 STRIPPED SOCOM UPPER RECEIVER W/ HANDGUARD ONLY

DANIEL DEFENSE

(In Stock)

$874.99

4.2 (13)
AR-15/M16 STRIPPED UPPER RECEIVER

AERO PRECISION

(In Stock)

$63.99 - $86.99

3.4 (43)
308 AR M5 UPPER RECEIVER

AERO PRECISION

(In Stock)

$131.75

4.3 (13)
AR-15/M16 ASSEMBLED UPPER RECEIVER

AERO PRECISION

(In Stock)

$79.99 - $100.00

4.5 (10)
AR-15 CQB UPPER RECEIVERS 5.56 PICATINNY

LEWIS MACHINE & TOOL

(In Stock)

$1,258.99

4.6 (7)
AR-15 M4A1 SOCOM BLOCK II 5.56 STRIPPED UPPER RECEIVER

DANIEL DEFENSE

(In Stock)

$823.99 - $868.99

4.7 (10)
AR-15 M4E1 ASSEMBLED UPPER RECEIVER 5.56MM

AERO PRECISION

(In Stock)

$99.99

5.0 (2)
AR-15 COLT CLONE COMPLETE UPPER RECEIVER GROUP IMPROVED (URGI)

GEISSELE AUTOMATICS LLC

(In Stock)

$1,499.00

0.0
BRN16A1® UPPER RECEIVERS COMPLETE 5.56

BROWNELLS

(In Stock)

$699.99

4.0 (1)
AR-15 USASOC UPPER RECEIVER GROUP IMPROVED (URGI) 5.56 M-LOK

GEISSELE AUTOMATICS LLC

(In Stock)

$979.00 - $1,249.00

0.0