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Brownells 75th Anniversary - A Shooting Heritage
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Upper Receivers

(196 items)
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EPC 9 THREADED UPPER RECEIVERS

AERO PRECISION

(In Stock)

$135.99 - $159.99

5.0 (3)
MK116 PRO UPPER RECEIVER COMPLETE .223 WYLDE

PRIMARY WEAPONS

(In Stock)

$799.95

5.0 (5)
6MM ARC COMPLETE UPPER RECEIVER GROUPS

AERO PRECISION

(In Stock)

$749.99 - $1,029.99

4.2 (6)
M5E1 ASSEMBLED UPPER RECEIVER 6.5 CREEDMOOR BLACK

AERO PRECISION

(In Stock)

$689.99 - $709.99

5.0 (2)
M4E1-T ATLAS R-ONE COMPLETE UPPER RECEIVERS 5.56MM

AERO PRECISION

(In Stock)

$464.99 - $494.99

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

STAG ARMS

(In Stock)

$129.99

4.8 (5)
M4E1 ASSEMBLED UPPER RECEIVER 5.56 MID-LENGTH

AERO PRECISION

(In Stock)

$499.99 - $509.99

4.0 (1)
AR-15 ASSEMBLED UPPER RECEIVER 5.56MM

AERO PRECISION

(In Stock)

$89.24

0.0
AR-15 STRIPPED UPPER RECEIVER 5.56MM

AERO PRECISION

(In Stock)

$80.74

5.0 (1)
AR-15 SD MOD 5 9MM UPPER RECEIVERS M-LOK COMPLETE

STERN DEFENSE, LLC

(In Stock)

$470.99 - $486.99

5.0 (2)
AR-15 ASSEMBLED XL UPPER RECEIVER

AERO PRECISION

(In Stock)

$97.74

4.0 (3)
AR-15 16" UPPER RECEIVER BUILD KIT 5.56

BROWNELLS

(In Stock)

$434.99

5.0 (1)