[jik294]

So, a few years ago, I came across a company selling HK93 and 53 receivers that had a modified mag well that allowed the to use ar15 magazines and magazine release.

Just to note, these were not G41 receivers but actual 93 and 53 receivers.

I was wondering if anyone else has ever come across these?

Also, why hasn't anyone made a G41 receiver? Or is there someone who is?

 

[AGG]

Never heard of these receivers, but I have heard of the HARK Adapter System!!! :biggrin:

Tony

 

[kbinmt]

Sure, blackmarketparts aka Special Weapons had some receivers that took ar15 mags. Not factory HK, but might be what you are thinking of. Currently, Brethren has it as an option, but I think they are using Moore Advanced Dynamics to do the mag well conversion.

https://www.madkc.com/weapon/5/weapon_info

 

[scottinthegrove]

The receivers were sold by Todd Bailey (please see above) through his parts company. There were two models. There was a SW (for special Weapons) 53 AR , which had a notch in top front of the receiver. This was because Todd's 53 clone that used AR mags, the Coharie Arms CA53 AR pistol, had a different system for the installation of the cocking tube that HK used on their 53 model. He also sold a SW93 AR receiver. I bought a bunch of SW53 AR and SW93 AR receivers and had Jeff build me 53Ks, 53s, and 33Ks with either SW53 AR or SW93 AR receivers. So all but one of my 5.56X45 roller locks use AR mags.

Scott

 

[jik294]

Huh, so do they run reliably enough? I've been thinking of getting a 93/53 again and I'm not really too fond of using promag magazines.

 

[AGG]

Ahhh--- I forgot about those--- wish that they were still forgotten!!! :biggrin:

Tony

 

[HK556WI]

There was the magazine well adapter made by Hart1 and Jeff Walters. They may be out there somewhere. But are more than likely very rare due to Hart1's passing.

 

[Glockdude1]

Sure, blackmarketparts aka Special Weapons had some receivers that took ar15 mags. Not factory HK, but might be what you are thinking of. Currently, Brethren has it as an option, but I think they are using Moore Advanced Dynamics to do the mag well conversion.

https://www.madkc.com/weapon/5/weapon_info

Is the MAD 33 AR rifle still being built?

Sear pack ready?

 

[BlastRadius]

I think brethren does the MAD AR conversion also.
edit: oops already mentioned

 

[trafdeputy]

I own one of the Coharie 53AR and made it into a SBR