Assembled Kabuto Drop-In (Edited Version)
Kit includes
• 3D Printed Carbon Fiber Nylon Three Position Selector
• Assembled Steel Internal Activator and Lever with a 3D Printed Carbon Fiber Nylon Housing
Compatibility
This drop-in is designed only for the AR-15 platform — it will not work in a CMMG .22 or an AR-9, as those use different levers. Mil-spec triggers are the only triggers fully confirmed for compatibility at this time; your mil-spec trigger does not require modification and will work as-is once the unit is fitted correctly. Other trigger types may work but are untested.
The system has been successfully fitted to many popular AR-15 builds, including PSA, Aero Precision, Anderson, Daniel Defense, Core15, and DPMS. While these brands have been tested and do work, we cannot guarantee fitment in every rifle platform.
These require an M16 bolt carrier groups, and an H3 non-solid buffer weight to function as intended.
Installation & Fitment Notes
On the assembled version, there are two prongs on the drop-in that push both sides of the trigger to cause it to reset. If the part won’t fully seat during installation, the smaller prong on the right is usually contacting the disconnector. Gently bend that leg outward a small amount with pliers so it clears the disconnector, and the rifle will close. This feature is intentional — the design prevents the unit from being modified or functioning like a DIAS.
Break-in & Finish
These are raw parts. Normally, cycling and dry-firing the unit 10–20 times in both modes helps wear off any rough edges, allowing the parts to better mate with your rifle’s tolerances. If you prefer not to cycle/dry-fire, the bottom of the lever may require light polishing. Each lever is tumbled in a deburring/polishing media before shipping.
Buffer Requirement
A heavier buffer weight (H2–H3) is required — do not use a solid buffer.
Safety / Use
Remember: this is an FRT. Do not hold the trigger down like a full-auto — doing so will cause premature wear and may ruin the drop-in.
Shipping & Checkout
Please allow 1-3 days for assembly time. Also, please double-check your shipping information before checkout!
144 Reviews Hide Reviews Show Reviews
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Kabuto full size
I had to work the legs a little bit. But ran great.
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The sweet spot
I really liked this product , it works well and is a ton of fun . I only wish it wasnt so sensitive to overpressure , if it were a bit easier to maintain that sweet spot it'd be perfect ! Still , great product and awesome fun .
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Im stunned.
Ok, so let me just put it out there that im still waiting after 2 months from contacting another company about their super saftety. No reply yet. This gentleman here tho. Amazing customer service. I like sharing my own R&D on these small businesses. I took it as a whim to try this super saftey and now I have 3. My shipping times were all under 2 weeks, had a snag with a saftey lever, contacted owner and within a few days he was sending me a upgraded steel saftey. The quality in the product is there. The attitude is there. The customer service is there. Big props to any American who starts a business to fulfill the American dream. I support that and I support this product and its correspondence. Go here for yours, I scrapped the Arss15
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Kabuto ???
It's exactly what they say it is and it's perfect absolutely love it ? and want many more ?? great price and product ❗‼️ Highly recommend everyone getting one it's well worth it ‼️❗ Keep up the great work Super Safe and y'all stay safe out there ??
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10/10
10/10
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Drop in FRT
I was shocked at the simplicity of the product. I used it right away with no problems. It’s a great bargain.
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It!!
I was supposed to have another frt sent to my billing address because the one I received was broken. I still have no feed back or anything saying it was being replaced to be shipped out … I actually would like the mini kabuto I feel it would be better. 2162249243 please call when available please!
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Drop in frt
Well it wasn’t just a drop in for my gun but after watching videos I made it work just ordered the builders frt. it does perform well thanks guys
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5
Best frt on the market