Details - Bufferless BC-10 lower (LR-308) for bolt action - MTR-10 - GunCAD Index
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Bufferless BC-10 lower (LR-308) for bolt action - MTR-10

musashi3347 519.6KiB Updated December 5, 2025, 11:21 PM Released September 4, 2025, 9:35 PM

DPMS pattern LR-308 lower with 1913 rail for use with Bear Creek BC-10 bolt action upper.
This will require grinding off a small portion of the bolt carrier with a metal cut-off wheel and an angle grinder.
The concept: Modular Target Rifle
The ideal use for such a lower is a reduced weight AR308 bolt gun
Deleting the gas system allows for removing the barrel nut by twisting off the handuard, making a takedown type rifle, paired with a folding stock or throw lever qd rail riser mounted to a 1913 stock.
Print upside down with tree supports. Recommend using PET-CF, HT-PLA-GF.

LBRY Tags: 3d printing; 3d2a; 308; dpms; bc-10