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3D printable clone of the SB Tactical fullsize/reverse-stretch MP5 brace/stock adapter. Available in both versions of the adapter that have existed, not really sure which one is supposed to be SBT5 and which one is SBT5A, but there is a difference! I recommend printing the SBT5 one over the 5A, it's stronger and isn't prone to pivoting on the rear pin like the 5A is.
LBRY Tags: guncad; fosscad; gun; mp5; 3d2a
LBRY Tags: guncad; fosscad; gun; mp5; 3d2a