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M-LOK, Lightweight, Upper Receivers

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

FOXTROT MIKE PRODUCTS

(In Stock)

$349.99 - $399.99

4.9 (39)
SR-15 E3 MOD 2 UPPER RECEIVERS M-LOK

KNIGHTS ARMAMENT

(In Stock)

$1,949.98 - $2,199.98

5.0 (1)
AR-15 LIGHTWEIGHT UPPER RECEIVER W/ COMBAT RAIL HANDGUARDS

MIDWEST INDUSTRIES, INC.

(In Stock)

$530.99 - $543.99

5.0 (1)
AR-15 UPPER RECEIVER GROUPS 223 WYLDE

FOXTROT MIKE PRODUCTS

(In Stock)

$369.99 - $419.99

3.4 (5)
AR-15 FM-45 COMPLETE UPPER RECEIVERS

FOXTROT MIKE PRODUCTS

(In Stock)

$439.99

5.0 (1)
AR-15 WORKHORSE UPPER RECEIVERS- NO BCG OR CHARGING HANDLE

BATTLE ARMS DEVELOPMENT INC.

(In Stock)

$499.99

0.0
AR-15 SLH M-LOK ASSEMBLED UPPER RECEIVER

MIDWEST INDUSTRIES, INC.

(In Stock)

$462.99

3.0 (2)
DDM4V7 16" 5.56MM NATO UPPER RECEIVER BLACK

DANIEL DEFENSE

(In Stock)

$1,008.99

0.0
AR-15 LIGHTWEIGHT UPPER RECEIVER W/ SLIM LINE HANDGUARDS

MIDWEST INDUSTRIES, INC.

(In Stock)

$474.99 - $493.99

4.0 (1)
DDM4V7 LW 16" 5.56MM NATO LIGHTWEIGHT UPPER RECEIVER BLACK

DANIEL DEFENSE

(In Stock)

$1,156.00

5.0 (1)
AR-15 LIGHTWEIGHT BILLET UPPER RECEIVER

BATTLE ARMS DEVELOPMENT INC.

(In Stock)

$280.49

5.0 (3)
SR-25 COMBAT CARBINE COMPLETE UPPER RECEIVERS 308 WIN M-LOK

KNIGHTS ARMAMENT

(In Stock)

$3,500.00

0.0