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Phantom Pup Mk 2

FM15Bullpup 309.0MiB Updated June 24, 2025, 3:22 AM Released January 23, 2025, 12:22 AM 0.001LBC 3 Reposts
The Phantom Pup V1 - A bullpup lower receiver for bufferless AR-15 Style upper receivers.

Currently compatible with the Foxtrot Mike FM-15 Gen 2 & PSA Jakl. BRN-180 is also likely compatible.

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1-31-25

Mk 2 released!

Redesigned lower receiver with shorter LOP and minor improvements

Added BRN 180 Adapter.
Added CMMG Dissent Adapter (untested)
Added TPU buffers.
Added laser cut magazine catch (untested)
Redesign FM15 & Jakl Stocks (V1 is foward compatible).
Redesign Trigger (V1 is foward compatible with minor modification).
Updated instructions




LBRY Tags: 3d print; firearm; bullpup