** The BCM Complete Lower pictured is California legal AS IS. Additional CA compliant parts or modification are the buyer's responsibility when built into a complete rifle. **
The BCM Lower Group w/MK2RMS-M1T0 & BCMGUNFIGHTER Stock Mod 0 utilizes the BCM MK2 Receiver Extension, MK2 buffer, and rifle M16 action spring. The MK2 receiver extension is approximately 3/4'' longer than the standard 6-position receiver extension.
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Amazing Quality
With a brand name built to last, this product does just that. Amazing fit to my dynamic upper collection!
