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$2,649.00
HK UPPER RECEIVER KIT MR762 A4 13
The MR762 upper receiver kit has been updated to include all the new A4 features including new barrel profile adjustable gas block handguard and more.
642230272545
Heckler & Koch / H&K
51001919
7.62x51mm
13"
.308 / 7.62 NATO
MR762 A4 Upper Receiver
Upper
1-in-7"
0.0