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)