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Q&A for Swampfox Kraken Closed Emitter 1x16mm 3 MOA Dot Sight — 29 Questions & 24 Answers

Name Swampfox Kraken Closed Emitter 1x16mm 3 MOA Dot Sight (4.1)
$349.00 $288.00 Save 17%
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Q
GSP, member, from VA, United States, asked on September 29, 2022

Will this optic come with the necessary hardware to fit on a FNX 45 Tactical?

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on September 30, 2022

The Swampfox Kraken Closed Emitter 1x16mm 3 MOA Dot Sight comes with an RMR footprint adapter. So it will mount to an FNX45 Tactical using the RMR mounting plate from FN.

4 of 4 found the following answer helpful.
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Q
Scottie, guest, from SC, United States, asked on March 01, 2026

Where is the battery location??? Is it a side mount battery compartment?

Manufacturer Answer
A
Answered by Swampfox Optics, Manufacturer from CO, United States, on March 05, 2026

Yes, the Kraken does use a side-loading battery compartment for a CR2032.

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Q
Billy Cowart, member, from IL, United States, asked on November 23, 2025

Do I need to get a separate plate system for a Springfield echelon?

Manufacturer Answer
A
Answered by Swampfox Optics, Manufacturer from CO, United States, on February 19, 2026

No. The Kraken is compatible with the Springfield Echelon’s VIS mounting system and does not require a separate aftermarket plate system. It mounts using the included RMR plate and hardware configured for the Echelon.

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Q
Ed, member, from CT, United States, asked on October 08, 2025

Will it fit the S&W Performance Center 10mm AND the Glock 45?

Manufacturer Answer
A
Answered by Swampfox Optics, Manufacturer from CO, United States, on February 19, 2026

Yes. The Kraken uses a proprietary mounting footprint and includes adapter plates for both the RMR footprint and the MOS system. It will mount to the S&W Performance Center 10mm using the included RMR plate and to the Glock 45 MOS using the included Glock MOS plate.

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Q
John K Hoover, member, from FL, United States, asked on October 06, 2025

Will this go on a Glock 17 gen 4?

Manufacturer Answer
A
Answered by Swampfox Optics, Manufacturer from CO, United States, on February 19, 2026

Yes. The Kraken is compatible with Glock MOS cuts, so it will fit on a Glock 17 Gen 4 that has an MOS-ready slide using the appropriate MOS adapter plate included with the optic.

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Q
dan, member, from SC, United States, asked on August 28, 2025

does it come with the offset picatinny mount

Manufacturer Answer
A
Answered by Swampfox Optics, Manufacturer from CO, United States, on February 19, 2026

No. The Kraken does not include an offset Picatinny mount. It comes with the mounting hardware and adapter plates needed for standard optic footprints like MOS or RMR as applicable, but the offset Picatinny mount is sold separately.

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Q
precision king, member, from AK, United States, asked on July 05, 2025

will this be compatible with the aimpoint acro plate?

Manufacturer Answer
A
Answered by Swampfox Optics, Manufacturer from CO, United States, on February 19, 2026

No. The Kraken uses a proprietary footprint and mounting system and is not compatible with Aimpoint ACRO plates. The included plates are designed for RMR and Glock MOS interfaces only.

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Q
beco, guest, from VA, United States, asked on May 20, 2025

Hello does it fit a czp10c

Manufacturer Answer
A
Answered by Swampfox Optics, Manufacturer from CO, United States, on March 02, 2026

Yes, the Swampfox Kraken 3MOA Closed Emitter Red/Green Dot Sight can be used on a CZ P10C, but only if the slide is factory optics-ready with an RMR pattern or if you use the proper adapter plates. The Kraken comes with RMR and MOS adapter plates included, so if your P10C’s slide is cut for Trijicon RMR, you can mount the Kraken directly using the RMR plate.

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Q
Eugene Strong, member, from MN, United States, asked on May 19, 2025

Will this mount correctly on a Shadow System DR920 War poet?

Manufacturer Answer
A
Answered by Swampfox Optics, Manufacturer from CO, United States, on March 02, 2026

Yes. The Shadow Systems DR920 War Poet uses an RMR-pattern optic cut, and the Kraken uses a proprietary footprint but includes RMR and MOS adaptor plate, so it will mount correctly using the appropriate screws.

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Q
EJ, member, from TN, United States, asked on February 06, 2025

Will this fit on Beretta Apx A1 FS?

Manufacturer Answer
A
Answered by Swampfox Optics, Manufacturer from CO, United States, on March 02, 2026

Yes, but only with the proper optic plate. The APX A1 FS uses a plate system, so you will need the Beretta RMR-pattern plate. Since the Kraken uses an RMR adaptor to meet the RMR footprint, it will mount correctly once the RMR plate is installed.

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