If you are looking for a butt-plate to fit our Modular extensions, we now have 5 different options available. All butt-plates are machined from 6061 aluminum. MADE in USA.
Below are lengths to help you determine overall length of your stock. The length below gets added to whatever length extension arm is used. You can use this extra length in some cases to extend your length-of-pull.
| BUTTPLATE | LENGTH TO ADD |
| -Minimalist buttplate | + 1/2" |
| -A3 aluminum buttplate with rubber buttpad | + 11/16" |
| -Aluminum buttplate with Magpul buttpad #1 | + 1-3/8" |
| -Aluminum buttplate with Magpul buttpad #2 | + 1-5/16" |
| -Aluminum XTENDO low-profile buttplate w/pad | + 2.50" |
Buttplate rear pad dimensions:
| BUTTPLATE | DIMENSIONS |
| -Minimalist buttplate | 1.25" x 4.50" |
| -A3 aluminum buttplate with rubber buttpad | 1.25" x 4.50" |
| -Aluminum buttplate with Magpul buttpad #1 | 1.50" x 5.00" |
| -Aluminum buttplate with Magpul buttpad #2 | 1.50" x 5.25" |
| -Aluminum XTENDO low-profile narrow buttplate w/pad | 0.75" x 4-3/8" |
JMK Customs
A3 TACTICAL
A3 TACTICAL
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A3 TACTICAL
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