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Questions & Answers
I’m really needing advice. I have PSA AR9, will this work for me? I have a shockwave Gen 2 pistol brace. Expert Answer

The HERA Arms AR15 Side Folding Unit Adaptor HERA5-03 will not work with the PSA AR9. Please email us at techsales@opticsplanet.com.

by Hunter, Gear Expert, September 21, 2023
This will fit MDT Tac21 chassis? Expert Answer

The HERA Arms AR15 Side Folding Unit Adaptor will not fit an MDT TAC 21 Chassis.

by Hunter, Gear Expert, October 4, 2022
Customer Reviews
Helpful Positive Review
Fits MDT LSS gen2 Chassis perfectly!!!! by MolonLabe, Verified Owner, October 18, 2022
Got this for my MDT LSS gen2 chassis married to a Ruger American .300 blackout. Perfect fit seamlessly flows into the chassis and only area you really will notice is the hinge bump. Once it’s all locked in and tightened down it’s rock solid!! Once ag...
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3/3 found this helpful
Helpful Positive Review
The best folding adapter out there by Cash, March 21, 2021
I put this side folding adapter on a ruger charger build on a Pmaca chassis and it worked perfect. I was going to go with the UTG adapter, but it was big and bulky looking. The hera is the same size as the buffer tube and it looks awesome. If I were ...
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2/2 found this helpful
Helpful Positive Review
They're awesome, affordable, and solid by Nico, Verified Owner, July 28, 2023
I now own 6 of these. My last one had a teeny bit of play in it, but in that situation you can cut a little square of electric tape and place it at the bottom/back of the inner pocket where the two main flats close against each other. If there's up/...
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1/1 found this helpful
Helpful Positive Review
works great for a chassis build by david, November 29, 2023
worked great for an Ultradyne UD5 chassis build. Solid, no wobble, fantastic German engineering, don't hesitate.
1/1 found this helpful
Helpful Positive Review
impressive by mike, December 27, 2023
Haven't time/field tested yet,but this adapter won't be the problem with my recent build...Quality German engineering..
1/1 found this helpful
Helpful Positive Review
Very well made and easy to install ! Can be used for folding right or left! Fit and finish is way better than most.
1/1 found this helpful
Read All 16 Reviews
Condition:
Used
Condition Quality:
Good
Condition Details:
Installed/Mounted
Color:
Black
Gun Model:
AR-15

Code: 32D-STA-100GA-HERA5-03-EDEMO-IN-C

MPN: HERA5-03-EDEMO

Product No Longer Available

Product Info for HERA Arms AR15 Side Folding Unit Adaptor

Our compact AR-15 Side-Folding Units are ready to deploy at the drop of a hat, ready to save your life snatched it from the cold waters of the strait jacket. They do not rely on a buffer/spring, but rather the mechanical locking systems of the castle nut and bolt, which are activated by a toggle switch on the charging handle. To utilize the locking system on a conventional semi-auto AR, you will need a simple adaptor such as the MP5K or HK-style adaptor which then fits over the AR receiver. This allows the user to go from a semi-static position to a fully collapsed and locked position and deploy the SFU at the drop of a hat. They can then use any standard AR-15 SFP/SFU mechanism, such as the MP5K or HK-style stocks, but the inserts on the buffer and spring must match in thread count to be compatible. This is a threaded part, so be aware that it might require some fine motor work to get it to lock into position.image

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  • HERA Arms AR15 Side Folding Unit Adaptor

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Related Products to HERA Arms AR15 Side Folding Unit Adaptor

HERA Arms AR15 Side Folding Unit Adaptor Unavailable & Discontinued Models

List of Unorderable Models

  • USED, HERA Arms AR15 Side Folding Unit Adaptor, Black, HERA5-03 , MPN: HERA5-03-EDEMO , Code: 32D-STA-100GA-HERA5-03-EDEMO-IN-C
  • USED HERA Arms AR15 Side Folding Unit Adaptor, Black, HERA5-03, EDEMO5, Used, Condition Fair , MPN: HERA5-03-EDEMO5 , Code: 32D-STA-100GA-HERA5-03-EDEMO5
  • USED, HERA Arms AR15 Side Folding Unit Adaptor, Black, HERA5-03 , MPN: HERA5-03-EDEMO , Code: 32D-STA-100GA-HERA5-03-EDEMO-DF-F
  • USED, HERA Arms AR15 Side Folding Unit Adaptor, Black, HERA5-03 , MPN: HERA5-03-EDEMO , Code: 32D-STA-100GA-HERA5-03-EDEMO-SC-D
  • USED HERA Arms AR15 Side Folding Unit Adaptor, Black, HERA5-03, EDEMO3, Condition Fair, Used , MPN: HERA5-03-EDEMO3 , Code: 32D-STA-100GA-HERA5-03-EDEMO-US-D
  • USED HERA Arms AR15 Side Folding Unit Adaptor, Black, HERA5-03, EDEMO4, Used, Condition Like New , MPN: HERA5-03-EDEMO4 , Code: 32D-STA-100GA-HERA5-03-EDEMO4
  • USED HERA Arms AR15 Side Folding Unit Adaptor, Black, HERA5-03, EDEMO2, Used, Condition Fair , MPN: HERA5-03-EDEMO2 , Code: 32D-STA-100GA-HERA5-03-EDEMO2
  • HERA Arms AR15 Side Folding Unit Adaptor, Black, HERA5-03 , MPN: HERA5-03 , UPC: 797035683536 , Code: 32D-STA-100GA-HERA5-03
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