1 5/8"

11/ 16"

3 3/4"

1"

2"

1 1/8"

1 1/8" *

7/ 16"

7/ 8"

9/ 16"

3/ 8"

6"

3/ 8"

1 7/16"

These plans are for educational and entertainment purposes only. All NFA laws apply.

9 1/2" to end of tube

Notes
- Print out on 8 1/2" X 14" (legal) paper
- for semi-auto conversion with bolt extension increase distance * to 2 1/4"

overall tube length 18 1/16"

Reference line
for joining the
two plan halves

Corners may be
left rounded

1 11/16"

1 1/8"

1 "

1/ 4"

(3/8" drill)

(1/4" drill)

(3/8" drill)