Skip to main content HUGE NFA NEWS: NO MORE FORM 4s!READ MORE →

Free shipping $500+ · ammo excl.Rebates43

Free shipping on $500+ · ammo excluded
Layaway
Rebates · 43 live
Financing · Sezzle & Credova

State restrictions
Order status
800-727-6914 · Mon–Fri 8–5 CT

My FFLSet your dealer

My FFL

Set your FFL dealer

Sign in Create account

WelcomeSign in·Register

Brands
Guns
Gun Parts
Magazines
Ammunition
Optics
Shooting Gear
Everything Else
Rebates, 43 current manufacturer rebates
Hot Deals

Home
Brands
Colt

Colt

Semi Auto Pistols
Revolvers
Rifle Parts
Handgun Parts
Rifles
Handgun Magazines
NFA Firearms
Rifle Magazines

Filters

Gun Parts(146)
Rifle Parts(113)
Rifle Receivers Parts(32)
Upper Receiver Assemblies(18)
Rifle Bolt Parts(12)
Rifle Barrels(7)
Rifle Triggers(7)
Rifle Recoil Parts(5)
Rifle Safeties & Parts(5)
Rifle Charging Handle(4)
Rifle Gas System Parts(4)
Rifle Magwells & Mag Releases(4)

25 - 48 of 113 Results

Sort By:

Showing 25 - 48 of 113 results

Lowest prices on guns, ammo, parts & accessories.

Since 2013

Get the deal emails

Discounts, hot exclusive products and breaking gun news. Unsubscribe anytime.

Email address

Customer Service

Contact Us
FFL Upload
Order Status
My Account
Shipping, Returns & Policies
State Restrictions

Information

How firearm buying works
Financing Options
Layaway
Rebates & Promotions
Shooting Surplus Affiliate Program
Blog

Talk to us

Send us a messageE-mail Us 800-727-6914 · Mon–Fri 8–5 CT

Ruston, LA 71270 · United States

A+ Rated · 35,000+ Reviews
Secure Checkout256-bit SSL encryption

We accept

© 2026 Shooting Surplus LLC

Terms & Conditions
Privacy Policy
SMS Terms

Products

‹‹ Prev 123 4 5 ›Next ›

Colt Charging Handle Latch Pin for AR-15 M4 and Universal AR-15

Colt Charging Handle Latch Pin for AR-15 M4 and Universal AR-15

FitsAR-15In stock

List priceSave 31%$2.19Our price$1.51

Colt Hinge Pin Retaining Ring for Colt AR15 M16

Colt Hinge Pin Retaining Ring for Colt AR15 M16

FitsAR-15In stock

List price—Our price$2.30

Colt Handguard Retaining Ring Steel for M16 Handguards

Colt Handguard Retaining Ring Steel for M16 Handguards

MaterialSteelIn stock

List price—Our price$3.25

Colt AR6721 Receiver Extension Mil Spec AR 15

Colt AR6721 Receiver Extension Mil Spec AR 15

FitsAR-15In stock

List price—Our price$52.62

Colt Ar15 Gas Tube Stainless Steel Rifle Length Compatible with Ar15 M4

Colt Ar15 Gas Tube Stainless Steel Rifle Length Compatible with Ar15 M4

MaterialSSIn stock

List price—Our price$29.46

Colt AR-15 Takedown Pin Spring

Colt AR-15 Takedown Pin Spring

FitsAR-15/M16TypeTakedown Pin SpringOut of stock

List price—Our price$2.30

Colt AR-15 Receiver Pivot Pin

Colt AR-15 Receiver Pivot Pin

FitsAR-15TypePivot PinOut of stock

List priceSave 31%$9.99Our price$6.89

Colt AR-15 A4 Butt Cap Screw

Colt AR-15 A4 Butt Cap Screw

FitsAR-15/M16TypeButt Cap ScrewMaterialSteelOut of stock

List price—Our price$8.94

Colt AR-15 Firing Pin

Colt AR-15 Firing Pin

FitsAR-15/M16TypeFiring PinOut of stock

List priceSave 28%$15.99Our price$11.45

Colt AR6721 AR-15 Receiver End Plate

Colt AR6721 AR-15 Receiver End Plate

FitsAR-15TypeEnd PlateMaterialSteelOut of stock

List price—Our price$5.95

Colt M4 AR-15 Field Repair Kit 19 Piece

Colt M4 AR-15 Field Repair Kit 19 Piece

FitsAR-15/M4Caliber5.56x45 NATOTypeRepair KitOut of stock

List priceSave 10%$44.00Our price$39.77

Colt AR-15 Forward Assist Assembly

Colt AR-15 Forward Assist Assembly

FitsAR-15/M4/M16TypeForward AssistOut of stock

List priceSave 6%$27.99Our price$26.19

Colt AR-15 Buffer Retainer Spring

Colt AR-15 Buffer Retainer Spring

FitsAR-15/M16TypeBuffer Retainer SpringOut of stock

List price—Our price$2.30

Colt LE6920EPRII-PRO 5.56 NATO 16.1" AR-15 Upper Receiver Kit

Colt LE6920EPRII-PRO 5.56 NATO 16.1" AR-15 Upper Receiver Kit

List priceSave 13%$1,019.00Our price$888.57

Colt Ar-15 Receiver Extension Nut Steel for Ar-15 Builds

Colt Ar-15 Receiver Extension Nut Steel for Ar-15 Builds

MaterialSteelOut of stock

List price—Our price$11.92

Colt AR6951 Spring Firing Pin for M16 Colt Rifle Bolt Part

Colt AR6951 Spring Firing Pin for M16 Colt Rifle Bolt Part

List priceSave 37%$2.39Our price$1.51

Colt Carbine H2 Heavy Buffer for AR-15 Compatibility

Colt Carbine H2 Heavy Buffer for AR-15 Compatibility

FitsAR-15Out of stock

List priceSave 9%$44.99Our price$40.92

Colt Trigger and Disconnect Spring AR-15 Assembly

Colt Trigger and Disconnect Spring AR-15 Assembly

FitsAR-15Out of stock

List priceSave 20%$39.99Our price$32.05

Colt AR15A4 Trigger Guard Pin for AR15 Upper Lower Receiver Alignment

Colt AR15A4 Trigger Guard Pin for AR15 Upper Lower Receiver Alignment

FitsAR-15Out of stock

List price—Our price$2.30

Colt Magazine 380 Gov S 7rd for Colt Government Pistols Compatible

Colt Magazine 380 Gov S 7rd for Colt Government Pistols Compatible

List price—Our price$30.47

Colt M4 Upper 16in with BCG and Sights Ar-15 5.56 NATO Anodized

Colt M4 Upper 16in with BCG and Sights Ar-15 5.56 NATO Anodized

Caliber5.56x45 NATOOut of stock

List priceSave 14%$1,229.00Our price$1,053.79

Colt AR15A4 Mag Catch Spring Colt M16 Compatible Magazine Part

Colt AR15A4 Mag Catch Spring Colt M16 Compatible Magazine Part

List priceSave 32%$2.19Our price$1.49

Colt M16 Upper Group 20in Moe Stripped Ar-15 5.56 NATO 1-7 1/2-28

Colt M16 Upper Group 20in Moe Stripped Ar-15 5.56 NATO 1-7 1/2-28

Caliber5.56x45 NATOOut of stock

List price—Our price$555.54

Colt Handguard Cap .750 for Colt AR15 A4 AR15 M16 Steel

Colt Handguard Cap .750 for Colt AR15 A4 AR15 M16 Steel

FitsAR-15MaterialSteelOut of stock

List priceSave 27%$7.99Our price$5.84