AR15 Dummy Bolt Carrier Group

A dummy bolt carrier group for Smith & Wesson M&P 15, could be used as a security device or to avoid upper deformation…

4h 26m

1× print file

0.30 mm

0.40 mm

99.00 g

356

2251

updated April 20, 2020

Description

A dummy bolt carrier group for Smith & Wesson M&P 15, could be used as a security device or to avoid upper deformation during smithing.

0.3 mm
70% to 100% infill

Better if you print it from PETG.

The author hasn't provided the model origin yet.