Colt Manufacturing
Colt M4 OEM1 Carbine 5.56mm 16.1" Barrel Matte Black
Product Details
The Colt OEM Series offers a no-compromise solution for consumers and dealers to build and offer customized rifles based on the proven Colt M4 Platform. Handguards Buttstock Trigger Guard Magazine and Rear Sight have been omitted completely. The OEM1 is ready to accept most aftermarket Drop-In
style Handguards that utilize the factory barrel nut and
retaining ring. Also Available with Low Profile Gas Block and without Handguard Retaining Ring
- Action: Semi-automatic
- Caliber: 556NATO
- Barrel Length: 16.1"
- Finish Color: Matte
- Grips Stock: Pistol Grip
- Capacity: N/A
- Sights: A2 Front
- OAL: 32"
- Metal Finish: Black
- Muzzle: Muzzle Brake
- Barrel Description: Chrome-Lined
- Twist: 1:7"
- Barrel Length Range: 16.00" to 17.99"
- Purpose: Personal Protection/Sport
- Series: Carbine
Specifications
| Brand | Colt Manufacturing |
|---|---|
| UPC | 098289020246 |
| Caliber | 5.56 NATO / .223 |
| Action | Semi-Auto |
| Color / Finish | Black |
| Finish Type | Matte |
| Barrel Length | 16.1" |
| Weight | 7.1 lb |
| Condition | New |
Buying this item
- Can I buy the Colt M4 OEM1 Carbine 5.56mm 16.1" Barrel Matte Black online and have it shipped to me?
- Firearms cannot ship to your home. Buy it here and pick it up at Iron Valor Armory in Rocky Mount, NC after a NICS background check, or have it shipped to a licensed FFL dealer near you for their transfer fee.
- How old do I have to be to buy the Colt M4 OEM1 Carbine 5.56mm 16.1" Barrel Matte Black?
- You must be 18 or older with valid government ID for rifles and shotguns (21+ for handguns).
- Is the Colt M4 OEM1 Carbine 5.56mm 16.1" Barrel Matte Black in stock?
- Yes — live distributor inventory shows it in stock and it ships or is ready for pickup within 1–3 business days.
- What is the return policy?
- Non-firearm items may be returned within 30 days (a restocking fee of up to 15% applies if the packaging was opened). Firearms and ammunition are final sale once transferred, per federal law.
All firearm sales require background checks and compliance with federal, state, and local laws. You must be 21+ for handguns/stripped receivers and 18+ for long guns.
Frequently bought together
Complete the setup
Ammo, magazines and optics matched to Colt M4 OEM1 Carbine 5.56mm 16.1" Barrel Matte Black. Everything here ships to your door or is ready at pickup.
Adds the first item in each column · you can adjust in the cart
5.56 NATO / .223 ammunition
Same caliber as this firearm.
Magazines that fit
Matched by caliber and Colt Manufacturing fit.
PMAG 30 M3 AR/M4 5.56 30RD MCB$15.15Top pick
Optics for this rifle
We mount and bore-sight for pickup.
More rifles like this
Diamondback
Diamondback DB15 Rifle 5.56 NATO 30rd Mag 16" 1/2x28 Threaded Barrel Black
$519.75
Sturm Ruger & Co
Ruger American Generation II Scout Rifle 5.56mm 10rd Magazine 16.1" Threaded Barrel Leaf Green Stock
$721.05
Sturm Ruger & Co
Ruger Harrier Rifle 5.56 NATO 30rd Magazine 16.1" 1/2x28 Threaded Barrel Black A2 Stock
$539.35
Smith & Wesson Inc.
S&W M&P15 Sport III Rifle 5.56mm 30rd Magazine(1) 16" Barrel M-LOK Handguard
$741.75
Smith & Wesson Inc.
S&W M&P 15 Sport III Rifle Bundle 5.56mm 30rd Magazine(1) 16" Barrel M-LOK Handguard Black w/CTS-106 Red Dot
$780.85
Sturm Ruger & Co
Ruger American Rifle Gen II .223 Rem 10rd Magazine 20" Fluted Threaded Barrel Gray Splatter Stock
$598.00
Sturm Ruger & Co
Glenfield Model A Bolt Action Rifle 223 Rem 5rd Capacity 20" Threaded Barrel Moss Green Splatter Stock
$396.75
Sturm Ruger & Co
Ruger American Rifle Gen II Ranch 5.56 NATO 10rd Magazine 16.1" Fluted Threaded Barrel FDE Splatter Stock
$598.00
Guides for this gear
All articles →
AR-15
7 Mistakes You're Making with Your AR-15 (and How to Fix Them Before Opening Day)
Before opening day, your AR-15 needs more than a quick glance and a fresh box of ammo. Use this seven-point checklist to inspect your rifle, secure your optics, verify your magazines, confirm your point of impact, and practice with your actual hunting setup.
hunting season prep
Hunting Season Prep: Your Gear Checklist Before Opening Day
Opening day has a way of exposing every item you forgot. Use this hunting season prep checklist to inspect your firearm or bow, verify optics, pack smarter, and head into the woods ready for opening day.
deer season prep
Northeastern NC Gun Season Opens October 17: 7 Rifle Checks to Do This Weekend
Northeastern North Carolina gun deer season opens October 17, 2026. Use this seven-step weekend checklist to inspect your rifle, confirm your zero, organize hunting gear, and prepare for a safe opening morning.