Recently, Brownells announced their new HK416 upper receiver clone kit with the new BRN-4. The new BRN-4 upper receiver from Brownells is compatible with standard AR-15 lowers.
By Drew Bryant
November 26th, 2022, theloadoutblog.com
A few years back Brownells imported true HK 416/417 parts directly from Heckler & Koch in Germany. Those parts dried up quickly on Brownell’s website but, the demand for the popular platform did not. After years of anguish and a bone-dry market, Brownells has answered the call. Recently, Brownells announced their new HK416 upper receiver clone kit with the new BRN-4. The new BRN-4 upper receiver from Brownells is compatible with standard AR-15 lowers.
The HK416 has been used by military and law enforcement agencies around the world. The HK416 popularity has reached the U.S. Military. The German-born rifle is currently the service rifle for USMC Infantry and is known as the M27. The closest proximity to a clone correct model of the HK416 was the MR556 but, it had some key differences that the clone community wasn’t fans of.
The new BRN-4 is compatible with HK416 parts and has the quad rail that is seen on the M27. The upper receiver parts are sold separately on Brownells’ website if a builder already has some parts and needs to finish their HK416 build. The upper kits from Brownells are available now and feature a 14.5” or 16” barrel by Faxon Firearms. A 10.4” barrel is also available but is not sold as a kit.
Below is the product description from Brownells on their new BRN-4 upper receiver kit.
BROWNELLS BRN-4 PISTON UPPER RECEIVER KITS:
An Affordable Way To Own a Legend!
The HK416 is perhaps the most successful adaptation of the AR-5 platform for piston operation. Long coveted by AR-15 collectors, these guns have been scarce and prohibitively expensive in the U.S. Now, folks who want to experience 416 performance first-hand have a truly affordable alternative, thanks to our new HK416-compatible BRN-4 Piston Upper Receiver Kit!
The kit contains all the parts needed to assemble a complete upper, including an original Heckler & Koch® HK416 stripped receiver and handguard. The rest of the HK416-compatible BRN-4 parts are new-manufactured for Brownells: bolt-carrier group with tough Nitride finish, gas piston, operating rod, gas block (and pins), barrel nut, and handguard retaining screw.
You can get your BRN-4 kit with a 14.5″ or 16″ barrel. Manufactured for Brownells by Faxon, the medium-contour, 5.56 NATO chambered BRN-4 barrel is slimmer than the original HK416 barrels to keep weight down and help you build a well-balanced rifle.
The BRN-4 upper kit is available now on the Brownells website. As of today, the complete kits are not in stock. The kits retail for $1,499 MSRP. If you are interested you can individually piece the upper receiver together but, parts are selling out quickly.
Is there one rifle you would clone? Let us know in the comments below.
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