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

(97 items)
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BRN-180™ GEN 2 COMPLETE UPPER RECEIVER ASSEMBLY

BROWNELLS

(In Stock)

$899.99 - $1,074.94

4.4 (64)
AR-15 FM-15 GEN 2 UPPER RECEIVER ASSEMBLY 223 WYLDE

FOXTROT MIKE PRODUCTS

(In Stock)

$699.99 - $874.94

5.0 (3)
AR-15 SAGE DYNAMICS UPPER RECEIVER ASSEMBLY 5.56

SONS OF LIBERTY GUN WORKS

(In Stock)

$1,215.99

5.0 (1)
BRN-180 GEN 2 UPPER RECEIVER W/ HK MICRO SIGHTS

BROWNELLS

(In Stock)

$1,042.99 - $1,095.98

3.0 (2)
AR-15/M16 ASSEMBLED UPPER RECEIVER

AERO PRECISION

(In Stock)

$93.49 - $106.24

4.7 (19)
M16 R0901 5.56 COMPLETE UPPER RECEIVER GROUPS

COLT

(In Stock)

$529.99 - $729.99

4.0 (1)
HK416 UPPER RECEIVER WITH BUSHING

HECKLER & KOCH

(In Stock)

$425.99

5.0 (1)
AR-15 SUPER DUTY STRIPPED UPPER RECEIVERS 5.56MM

GEISSELE AUTOMATICS LLC

(In Stock)

$920.00 - $1,125.00

5.0 (3)
M4 5.56 UPPER RECEIVER GROUPS

COLT

(In Stock)

$549.99 - $969.99

3.9 (36)
308 AR M5 UPPER RECEIVER

AERO PRECISION

(In Stock)

$169.99

4.5 (18)
AR-15 9MM UPPER RECEIVERS M-LOK ASSEMBLED

FOXTROT MIKE PRODUCTS

(In Stock)

$379.99 - $429.99

4.9 (39)
AR-15 SUPER DUTY NANO COMPLETE UPPER RECEIVERS 5.56MM

GEISSELE AUTOMATICS LLC

(In Stock)

$1,200.00 - $1,405.00

5.0 (3)