CMMG MK4 Stripped Lower Receiver – Forged 7075-T6

Name: CMMG MK4 Stripped Lower Receiver - Forged 7075-T6
SKU: ARL-FRG-008
Availability: InStock

$148.32

CMMG-marked forged 7075-T6 aluminum lower with Type III hardcoat anodizing. Multi-caliber marked, integrated trigger guard.

6 in stock

SKU: ARL-FRG-008 Category: Forged Lowers

Description

The CMMG MK4 is a stripped AR-15 lower receiver machined from 7075-T6 aluminum forgings. It has a Type III hardcoat anodized finish meeting MIL-A-8625F specifications. The lower is marked for multi-caliber use and features a non-removable trigger guard.

Tolerances match standard AR-15 specifications. The fire control pocket is machined to accept mil-spec triggers. The lower interfaces with any mil-spec AR-15 upper receiver within standard headspace tolerances.

This lower accepts all standard AR-15 small parts kits. The buffer tube threads are cut to mil-spec dimensions. The takedown pin holes are reamed to 0.250″ diameter with standard spacing.

This is a serialized firearm component. It must ship to an FFL holder for transfer. No tools or hardware included.