Description
HK US MP540 Undersized Locking Roller, -4The proper roller size is essential for proper headspacing of bolt gap.
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Additional Information
Age Group: |
Adult |
Expiration Date: |
5/10/2019 |
Firearm Model: |
HK MP5 |
Caliber: |
.40 S&W |
Color: |
Other |
Material: |
Steel |
MPN: |
SW40-2.7 -4 |
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