6500.00 ACR Metal Lower kit FINAL PRICE DROP Markham / York Region May 10, 2024 - 11:55 PM TTYTYUIPP An acr NR kit will come with G1-556 Metal Lower Receiver, Midwest Industries handguard in 12.5 and RPM Precision10.5 handguard, 10.5 factory barrel in 556, 18.6 factory barrel in 450 bushmasters, Geissele acr trigger upgrade, folding ch