Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

AR-15/M4 COLT Parts

(170 items)
COLT
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Carry Handle Upper Receiver, .223/5.56

(In Stock)

$149.99 - $249.99

4.8

(22)

H2 HEAVY BUFFER ASSEMBLY

(In Stock)

$34.99

5.0

(2)

Colt Lower Receiver Parts Kit

(In Stock)

$159.99

3.5

(2)

Key & Bolt Carrier, A2

(In Stock)

$229.99

0.0

BOLT ASSEMBLY, 16" BARREL

(In Stock)

$109.99

0.0

RECEIVER EXTENSION NUT

(In Stock)

$9.99

5.0

(2)

Hammer w/Detent Spring, A2

(In Stock)

$45.99 - $65.56

2.0

(1)

BOLT RING, 3-PAK

(In Stock)

$6.99

5.0

(1)

RECEIVER EXTENSION, COLLAPSIBLE

(In Stock)

$59.99

0.0

FIRING PIN
FIRING PIN

COLT

(In Stock)

$9.99

0.0

EXTRACTOR
EXTRACTOR

COLT

(In Stock)

$34.99

0.0

BARREL NUT ASSEMBLY

(In Stock)

$42.99

0.0