Frog Engineering GBBR HPA Conversion for VFC AR15/HK416
Listing details
- Views
- 96
- Favorite
- 3
- Creation date
- 04-11-2026
- Condition
- Used
- Model
- Unknown
- Brand
- VFC
- Category
- Accessories / HPA accessories
Description
Selling a fully operational, lightly used V2 HPA conversion kit by Frog Engineering, dedicated for VFC AR15/HK416 series replicas.
What's included:
- Conversion kit with mounting screws
- Trigger guard with mounting screws (FDE color)
- Modified HK416A5 pistol grip (can be swapped for another grip after modifying it to fit the HPA line)
- HPA line with a pre-installed connector
- 7 fully working magazines dedicated for this conversion (FDE color)
- Speedloader
- Spare parts (various height bolt catch arms and a spare wheel for the speedloader mechanism)
Note: You can find instructional videos on installation and performance on Frog Engineering’s YouTube channel. Additionally, 3D printing files for spare parts are available on their Cults3D profile.
Condition & History:
The kit has just been removed from a VFC HK416A5. It has a very low round count, around 1,000–1,500 BBs. The conversion was originally installed on the replica by Frog himself.
For those interested, I can provide a video showing how the kit functions and shoots while it was still installed.
Reason for selling: I’m letting it go simply because I couldn't get used to running a tank and line setup.
Shipping:
Shipping is on buyer, items are in Poland.
- Wrocław, Polen
- 2 days active on Airsoft Bazaar
Account not fully verified
New in the shop
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