MAC-10 / MAC-11 FRT (316 Stainless Steel)
PRODUCT DETAILS
MAC 10 FRT – 316 Stainless Steel “BETA” Forced Reset Trigger designed for MAC-10 / MAC-11 platforms and compatible variants.
Designed for and tested with the Masterpiece Arms (MPA) Defender 30T, but may also work with similar makes from SWD Cobray & Leinad that have similar/compatible trigger groups.
Forced reset trigger (FRT) designed for MAC-10 / MAC-11 platforms and compatible variants, including Cobray and Masterpiece Arms (MPA) models such as the MPA 30T, Defender, and similar configurations.
Manufactured from 316 stainless steel, providing a durable, corrosion-resistant option for functional use, experimentation, and setup refinement.
This design allows for rapid trigger reset while maintaining proper semi-automatic function in compatible models.
Due to platform variation, we cannot guarantee this will work in everyone’s setup as there is a severe tolerance differential between makes/models.
Some fitting may be required depending on your specific setup and tolerances.
By completing a purchase, the buyer acknowledges and agrees to these terms and accepts the product in its current condition.
It is the buyer’s responsibility to review all product details prior to purchase.
NO REFUNDS WILL BE ISSUDED BASED ON INSTALLATION OR FUNCTIONALITY ISSUES UNDER ANY CIRCUMSTANCES.
BUYER ACCEPTS THESE TERMS WHEN PURCHASING ITEM. DO NOT BUY UNLESS YOU UNDERSTAND AND ACCEPT THESE TERMS!
WHAT YOU GET
(1x) MAC-10 / MAC-11 FRT Unit — 316 Stainless Steel
Single unit option for individual setup, replacement, or testing.
COMPATIBILITY
Designed for:
- MPA Defender 30T
- MAC-10 / MAC-11 platforms(with matching trigger groups)
- Cobray variants(with matching trigger groups)
- Masterpiece Arms (MPA) models, including side and top charging variants(with matching trigger groups)
May also function with other clones using the same or very similar fire control groups / trigger parts.
IMPORTANT: Verify your fire control group matches the configuration shown in the photos and that your safety shaft is no bigger than 7.5mm in diameter before buying. There is a severe tolerance difference between makes/models.
The through hole on the FRT that the safety shaft gets installed into is at 6.5mm, but can be opened up to about 7.5mm. If the diameter of the safety shaft is any larger than that, it’s most likely not compatible.
MATERIAL DETAILS
This product is manufactured from 316 stainless steel, known for:
- High corrosion resistance
- Excellent strength and durability
- Resistance to wear under repeated use
Provides a solid, durable steel forced reset device that will last for thousands of rounds.
RELATED TUNING OPTIONS
Want the ability to tune for a shorter bolt stroke or a faster / more reliable cycle on the MAC 11 platform?
👉 MAC-11 Short Stroke Buffer Tuning Pack
These are add-on TPU buffers that install in front of the stock buffer. Too much thickness can cause failures to eject or out-of-battery detonations. Start with the thinnest size.
INSTALLATION NOTES
Some fitting / tuning may be required for proper function.
Installation may require:
- Gunsmithing/fitting/polishing
- Adjustment and tuning for reliable function
- Fabrication may be needed on some models for reliable function
Results will vary depending on platform tolerances and configuration.
Basic mechanical experience is strongly recommended.
FITMENT RECOMMENDATION
If you are unsure about compatibility or functionality, it is strongly recommended to start with the PET-CF version before purchasing the stainless steel version.
MAC-10 / MAC-11 FRT (PET-CF 6-Pack)
MAC-10 / MAC-11 FRT (PET-CF 12-Pack)
VIDEO REFERENCE
Basic installation / overview videos are provided further down this page.
IMPORTANT INFORMATION
Not all setups will perform identically
No installation assistance is provided beyond the videos shown on this page
If additional help is needed, consult a qualified gunsmith
We cannot guarantee this will work in everyone’s setup, as there is a severe tolerance differential between models, and we have not tested them all.
Due to the nature of this product:
-
- All sales are final
- No refunds will be issued based on installation or functionality issues under any circumstances
ADDITIONAL NOTES
This design is based on a remixed version of the original “Twitch” concept by designer toadlicker556.
There is limited public documentation available for this FRT on this platform.
All parts are sold as-is. By purchasing, you accept these terms and use the product at your own risk.
This design is based on a remixed version of the original “Twitch” concept by designer toadlicker556.
LEARN MORE
Learn more about how MAC-10 / MAC-11 FRTs work here:
👉 MAC-10 / MAC-11 FRT – What It Is and How It Works
COMPATIBILITY / SEARCH TERMS
MAC10 FRT
MAC11 FRT
MAC-10 FRT
MAC-11 FRT
Cobray M11/9
Cobray MAC trigger upgrade
MPA MAC-11 trigger
MAC 10 forced reset trigger
MAC 11 performance trigger
FRT for MAC platform
FRT for MPA Defender
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