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COLT RIFLE PARTS PRODUCTS

Founded in 1836 by Samuel Colt, Colt's Manufacturing Company is a leading American firearms manufacturer. Known for iconic firearms such as the Colt Single Action Army revolver and the M1911 pistol, Colt has a long history of innovation and quality. The company supplies firearms to military, law enforcement, and civilian markets worldwide.

COLT Rifle Parts Products — 133 Products / 8 Models

Quality stands out when it matters most, and our COLT Rifle Parts lineup delivers 133 in-stock products starting at $1.29 across 8 models including Rifle Receivers & Parts, Rifle Bolt Parts, Rifle Stocks & Parts, Rifle Triggers & Parts. Stack the savings Up To 41% Off on qualifying orders, and all Brownells & Sinclair brand products backed by our Forever Guarantee®.

Real feedback from real users tells the story: 4.4 stars across 506 verified buyer reviews highlighting the precision, durability, and value that keep this lineup in steady demand. Take a closer look at the full COLT Gun Parts selection to see what else this brand brings to the table.

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133 Total Products
Products:  97  –  128  of 133
Number of results: 
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Product badge COLT - M4 5.56 COMPLETE MONOLITHIC UPPER RECEIVER GROUPS COLT - M4 5.56 COMPLETE MONOLITHIC UPPER RECEIVER GROUPS
5 Stars
(4.7)

$1,070.99 - $1,349.99

Out of Stock
Product badge COLT - M16 20 INCH 5.56 COMPLETE UPPER RECEIVER GROUPS COLT - M16 20 INCH 5.56 COMPLETE UPPER RECEIVER GROUPS
5 Stars
(4.9)

$499.99 - $679.99

Out of Stock
Product badge COLT - M16 5.56 BOLT CARRIER GROUP COLT - M16 5.56 BOLT CARRIER GROUP
5 Stars
(4.0)

$211.99

Out of Stock
Product badge COLT - AR-15/M16 A2 RIFLE BUFFER TUBE ASSEMBLY COLT - AR-15/M16 A2 RIFLE BUFFER TUBE ASSEMBLY
5 Stars
(4.5)

$129.99

Out of Stock
Product badge COLT - AR-15/M16 BUFFER TUBE ASSEMBLY COLT - AR-15/M16 BUFFER TUBE ASSEMBLY
5 Stars
(0.0)

$104.99

Out of Stock
Product badge COLT - LOWER RECEIVER PARTS KIT COLT - LOWER RECEIVER PARTS KIT
5 Stars
(4.4)

$119.99

Out of Stock
Product badge COLT - .223 REM/.5.56MM NATO BOLT REPAIR KIT FOR AR-15/M4 COLT - .223 REM/.5.56MM NATO BOLT REPAIR KIT FOR AR-15/M4
5 Stars
(0.0)

$17.50

Out of Stock
Product badge COLT - .223 REM/.5.56MM NATO HIGH WEAR PARTS KIT FOR AR-15/M4 COLT - .223 REM/.5.56MM NATO HIGH WEAR PARTS KIT FOR AR-15/M4
5 Stars
(0.0)

$21.99

Out of Stock
Product badge COLT - AR-15 M4CQB 5.56 BARREL 10.3IN COLT - AR-15 M4CQB 5.56 BARREL 10.3IN
5 Stars
(5.0)

$239.99 - $299.99

Out of Stock
Product badge COLT - AR-15 LE6920 5.56 BARREL 16IN COLT - AR-15 LE6920 5.56 BARREL 16IN
5 Stars
(3.0)

$239.99 - $359.99

Out of Stock
Product badge COLT - AR-15 LE6960-CCU UPPER RECEIVER 5.56 M-LOK COLT - AR-15 LE6960-CCU UPPER RECEIVER 5.56 M-LOK
5 Stars
(3.9)

$659.99

Out of Stock
Product badge COLT - AR-15/M16 A2 RIFLE LENGTH HANDGUARD FOR M16A2 COLT - AR-15/M16 A2 RIFLE LENGTH HANDGUARD FOR M16A2
5 Stars
(4.5)

$43.99

Out of Stock
Product badge COLT - SMG ROLL PIN CONVERSION ADAPTER SPRING 9MM COLT - SMG ROLL PIN CONVERSION ADAPTER SPRING 9MM
5 Stars
(5.0)

$2.19

Out of Stock
Product badge COLT - .223 REM/.5.56MM NATO LOWER RECEIVER PARTS KIT FOR AR-15 COLT - .223 REM/.5.56MM NATO LOWER RECEIVER PARTS KIT FOR AR-15
5 Stars
(0.0)

$116.25

Out of Stock
Product badge COLT - BARREL NUT FOR AR-15 COLT - BARREL NUT FOR AR-15
5 Stars
(5.0)

$16.99

Out of Stock
Product badge COLT - AR15A4 EXTRACTOR SPRING ASSEMBLY COLT - AR15A4 EXTRACTOR SPRING ASSEMBLY
5 Stars
(4.8)

$3.99

Out of Stock
Product badge COLT - AR6951 BOLT CATCH 9MM COLT - AR6951 BOLT CATCH 9MM
5 Stars
(4.7)

$21.49

Out of Stock
Product badge COLT - AR6951 SPRING, FIRING PIN COLT - AR6951 SPRING, FIRING PIN
5 Stars
(5.0)

$2.39

Out of Stock
Product badge COLT - STOCK ASSEMBLY COLLAPSIBLE OEM FOR AR-15 COLT - STOCK ASSEMBLY COLLAPSIBLE OEM FOR AR-15
5 Stars
(3.8)

$52.99

Out of Stock
Product badge COLT - LE901-16SE SPRING PIN COLT - LE901-16SE SPRING PIN
5 Stars
(5.0)

$2.19

Out of Stock
Product badge COLT - AR15A4 EXTRACTOR PIN COLT - AR15A4 EXTRACTOR PIN
5 Stars
(0.0)

$3.09

Out of Stock
Product badge COLT - AR15A4 TAKEDOWN PIN DETENT COLT - AR15A4 TAKEDOWN PIN DETENT
5 Stars
(4.5)

$2.19

Out of Stock
Product badge COLT - AR15A4 MAG CATCH SPRING COLT - AR15A4 MAG CATCH SPRING
5 Stars
(4.7)

$1.66

Out of Stock
Product badge COLT - BARREL NUT ASSEMBLY FOR AR-15 COLT - BARREL NUT ASSEMBLY FOR AR-15
5 Stars
(4.5)

$23.99

Out of Stock
Product badge COLT - AR15A4 CHARGING HANDLE ASSEMBLY COLT - AR15A4 CHARGING HANDLE ASSEMBLY
5 Stars
(5.0)

$59.99

Out of Stock
Product badge COLT - AR-15/M16 MAGAZINE RELEASE BUTTON COLT - AR-15/M16 MAGAZINE RELEASE BUTTON
5 Stars
(4.0)

$5.99

Out of Stock
Product badge COLT - AR6721 BUFFER ASSEMBLY COLT - AR6721 BUFFER ASSEMBLY
5 Stars
(5.0)

$37.99

Out of Stock
Product badge COLT - A4 SLING SWIVEL BLACK STEEL COLT - A4 SLING SWIVEL BLACK STEEL
5 Stars
(5.0)

$5.99

Out of Stock
Product badge COLT - AR15A4 RECEIVER EXTENSION COLT - AR15A4 RECEIVER EXTENSION
5 Stars
(3.3)

$72.99

Out of Stock
Product badge COLT - AR-15 A4 FRONT SIGHT TAPER PIN BLACK COLT - AR-15 A4 FRONT SIGHT TAPER PIN BLACK
5 Stars
(5.0)

$3.09

Out of Stock
Product badge COLT - LE6940 BELLEVILLE DISC SPRING COLT - LE6940 BELLEVILLE DISC SPRING
5 Stars
(5.0)

$2.19

Out of Stock
Product badge COLT - AR15A4 COVER SPRING COLT - AR15A4 COVER SPRING
5 Stars
(3.5)

$2.19

Out of Stock
Products:  97  –  128  of 133