Your basket is empty.

Basket

Help and contact

Free standard delivery over £199

100-day return policy

Sale

Over 300,000 customers - we say thank you!

4.93/5 "Very good" (1400+ reviews)

40,000+ products for hunting and shooting sports

The Colt AR6721 Receiver Extension Nut is designed for AR-15 Carbine and Government Carbine models, ensuring secure fit and reliable performance for your firearm.

COLT AR6721 RECEIVER EXTENTION NUT

160307103

Attributes

Colour:
```
Black
```
Material:
```
Steel
```
Weapon type:
```
AR-15
```
Delivery weight: 0.018kg
Shipping height: 6mm
Shipping width: 44mm
Shipping length: 44mm

Item details

Made in USA

Specifications:
Color: Black
Make: AR-15
Material: Steel

23.9 23.9 1 GBP

23.9 GBP £23.90

Prices inclusive of duty & VAT.

Product no.: 160307103

Mfr. No.: SP64069

Backorder

10+

£23.90

Prices inclusive of duty & VAT.

10+

Backorder, delivery time approx. 4-12 weeks from the USA warehouse.

100-Day Return Policy

Backorder, delivery time approx. 4-12 weeks from the USA warehouse.

100-Day Return Policy

No charges until we ship

No charge:
Your credit card will not be charged when you place your order.

No commitments:
You are under no obligation until the goods are shipped. You can cancel your order at any time before shipping - free of charge.

Not until shipping:
Your credit card will only be charged once we ship your order. Not before.

Durable construction for longevity
Easy installation on AR-15
Compatible with Colt models

Wish List Ask question

23.9 23.9 1 GBP

Description Specification Customers reviews Accessories

COLT AR6721 RECEIVER EXTENTION NUT

23.9 GBP £23.90

Prices inclusive of duty & VAT.

10+

£23.90

Prices inclusive of duty & VAT.

10+

Backorder, delivery time approx. 4-12 weeks from the USA warehouse.

100-Day Return Policy

Description:

FITS: AR-15 Carbine; AR-15 Government Carbine

Attributes

Colour:
```
Black
```
Material:
```
Steel
```
Weapon type:
```
AR-15
```
Delivery weight: 0.018kg
Shipping height: 6mm
Shipping width: 44mm
Shipping length: 44mm

Item details

Made in USA

Customers reviews

Customer ratings (0)

4.5 / 5

Customers also bought

COLT

AR6721 RECEIVER END PLATE

Buffer Tube Hardware

Backorder

£17.90

-13 %

COLT

AR6721 RECEIVER EXTENSION

Buffer Tubes

In stock

£79.90

£69.90

COLT

BARREL NUT ASSEMBLY FOR AR-15 STEEL BLACK

Barrel Nuts

Backorder

£42.90

COLT

AR15A4 CHARGING HANDLE ASSEMBLY

Charging Handles

Backorder

£94.90

Alternative items

-10 %

ERGO GRIPS

AR-15/M16 M4 RECEIVER CASTLE NUT

Buffer Tube Hardware

In stock

£20.90

£18.90

Oops! Something went wrong.

We encountered an error while loading this content. Please refresh the page to continue. If the issue persists, contact our customer support.

Site Navigation

Product Categories

Ordering

Customer Service

Connect

Secure payment methods

Trade Associations

Welcome!

Welcome to Odos!

Your European partner for shooting sports, hunting and legal firearm ownership. We share your passion and offer a huge selection of firearms, parts, accessories, gunsmithing tools, optics and reloading equipment, including many products that are hard to find elsewhere in Europe.

Our mission goes beyond selling products. We want to strengthen legal firearm ownership, remove unnecessary barriers and grow our community.

For Shooters, By Shooters

We're part of the community ourselves. We share your passion and understand what matters to you.

Huge Selection

From everyday replacement parts to rare specialist equipment, you'll find everything you need in one place.

Decades of Experience. A New Name.

Formerly Midway Europe, then Brownells Europe, now Odos. Since the 1990s, we've stood for expertise, experience and a passion for firearms.

Explore our selection and support our mission to strengthen legal firearm ownership in Europe with every purchase.

Odos. Our Way Forward.