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COLT
AR-15/M16 9MM DEDICATED CONVERSION BLOCK

160000398

Description
Ratings (3)

Genuine Colt 9mm AR-15/M16 magazine well adapter converts standard AR-15/M16 lowers for use with Colt 9mm Upper Receivers. Accepts Colt 9mm style magazines, such as those from Metalform or Brownells. Includes ejector and feedramp. Adapter is machined from aluminum, with steel hardware and components. Receiver modification is required for installation.

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Customer ratings for COLT AR6951 9MM CONVERSION UNIT ADAPTER

Number of ratings: 3
From brownells.com: 3
Average rating: 4.3

Works great ! (05/08/2015)

Used magazine catch to keep in place while drilling , worked great. Installed roll pins two ,one in front, one in rear of receiver ,functions perfect .500 rounds not one malfunction . I love it ! The gun techs at Brownells are the best ! Thank you The Brownells colt style 9mm magazine work great as well !

Unit is missing Bolt Catch Lifter (05/05/2017)

Very happy with the fit and finish of this unit. However this unit is supposed to utilize a bolt catch lifter that eliminates the need for the Colt extended bolt catch. It not only is not included with this assembly, but Brownells does not carry it either. I will search for this part, but in the meantime, I will have to purchase the 9mm Bolt Catch in order for the last round bolt open to work. It looks like it should work, but we will see.

Good for a 9 millimeter Luger conversion (22/04/2018)

I bought this and have been using it with my 9 millimeter Luger AR-15 upper. It works great with full metal jacket brass ammunition. I think I have fired a little over 125 rounds through it without problems using twenty round ASC 9 millimeter magazines. It does not hold the bolt open when you fire your last round out of your magazine which I really do not care much about.

The one thing I do not like about the AR6951 9 millimeter Conversion Unit Adapter is to make the conversion permanent you would need to drill a small hole in your AR-15 receiver (minus one star for this). I did not bother with any hole drilling and it makes magazine changes more difficult as the conversion unit part will come out of my AR-15 magazine well when I push my magazine release. I just use it for target shooting and training anyway. Not really much of an issue when you have nineteen to thirty rounds to shoot.

9 millimeter is a great round to train with for an AR-15 for about 60 yard distances and closer. It is much cheaper to shoot than .300 AAC Blackout or 6.5 x 39 Grendel ammunition. You could use a 9 millimeter carbine in self defense but I generally prefer a more powerful round.

Read 3 more ratings on brownells.com

164.9 164.9 1 GBP

Product no.: 160000398
COLT AR6951 9MM CONVERSION UNIT ADAPTER
Mfr Part: 63558 Genuine Colt 9mm AR-15/M16 magazine well adapter converts standard AR-15/M16 lowers for use with Colt 9mm Upper Receivers. Accepts Colt 9mm style magazines, such as those from Metalform or Brownells. Includes ejector and feedramp. Adapter is machined from aluminum, with steel hardware and components. Receiver modification is required for installation.

164.9 GBP 0 £164.90 *

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

Specs: Make: Colt, AR-15 Model: AR-15/M4, M16, AR-15

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Top takeaways

The product is a genuine Colt 9mm magazine well adapter designed for converting standard AR-15/M16 lowers to be compatible with Colt 9mm Upper Receivers.
It is compatible with Colt 9mm style magazines from manufacturers like Metalform or Brownells, and includes necessary components like an ejector and feedramp.
Installation of the adapter requires modification to the receiver and is machined from aluminum with steel hardware.

Attributes

Make: Colt,AR-15 Model: AR-15,M16,AR-15/M4 Delivery weight: 0.068kg Shipping height: 19mm Shipping width: 51mm Shipping length: 89mm

Item details

Made in USA
US export classification: 0A501.x

Convert your AR-15/M16 to 9mm with this Colt adapter! 🔧 Compatible with Colt upper receivers and magazines for seamless performance.

Description
Ratings (3)

More...

Customer ratings for COLT AR6951 9MM CONVERSION UNIT ADAPTER

Number of ratings: 3
From brownells.com: 3
Average rating: 4.3

Works great ! (05/08/2015)

Unit is missing Bolt Catch Lifter (05/05/2017)

Good for a 9 millimeter Luger conversion (22/04/2018)

Read 3 more ratings on brownells.com

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