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Brownells 75th Anniversary - A Shooting Heritage
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5 Star(S) Upper Receivers

(87 items)
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BRN-180S™GEN 2 AR-15 UPPER W/ FOLDING BRACE 300 BLACKOUT

BROWNELLS

(In Stock)

$1,059.98

5.0 (1)
BRN-PROTO UPPER RECEIVERS & CHARGING HANDLE

BROWNELLS

(In Stock)

$166.99 - $177.99

5.0 (5)
AR-15 9MM UPPER RECEIVERS M-LOK ASSEMBLED

FOXTROT MIKE PRODUCTS

(In Stock)

$379.99 - $429.99

4.9 (34)
M4 5.56 UPPER RECEIVER GROUPS

COLT

(In Stock)

$549.99 - $969.99

4.5 (21)
AR-15 FM-45 COMPLETE UPPER RECEIVERS

FOXTROT MIKE PRODUCTS

(In Stock)

$379.99 - $439.99

4.7 (5)
AR-15 SUPER DUTY NANO COMPLETE UPPER RECEIVERS 5.56MM

GEISSELE AUTOMATICS LLC

(In Stock)

$1,080.99 - $1,305.99

5.0 (2)
AR-15 SUPER DUTY STRIPPED UPPER RECEIVERS 5.56MM

GEISSELE AUTOMATICS LLC

(In Stock)

$800.99 - $1,025.99

5.0 (3)
MK109 PRO UPPER RECEIVER COMPLETE 300 BLACKOUT

PRIMARY WEAPONS

(In Stock)

$799.95

5.0 (3)
AR-15 EAST INDIA UPPER RECEIVER STARTER KITS W/ COMBAT GRADE BBLS

SONS OF LIBERTY GUN WORKS

(In Stock)

$389.00

5.0 (2)
BRN-10 UPPER RECEIVER BUILDER'S SET

BROWNELLS

(In Stock)

$698.99

5.0 (2)
458 SOCOM STRIPPED UPPER RECEIVER

ANDERSON MANUFACTURING

(In Stock)

$73.99

5.0 (1)
AR-15/M16 ASSEMBLED UPPER RECEIVER

AERO PRECISION

(In Stock)

$99.99 - $109.99

4.7 (19)