CMMG MK3 .308 Lower Parts Kit, Black

$70.48

Complete lower parts kit for CMMG MK3 .308 (AR-10/LR-308) builds. Color-coded bags include fire controls, pins, springs, hammer, trigger and pistol grip; meets Mil‑Spec and pairs with a buttstock kit to finish the lower group.

SKU: TSW|92714 Category:

This CMMG MK3 .308 lower parts kit supplies the components needed to assemble a MK3-compatible lower receiver. Components are sorted into color-coded bags for easier identification during assembly. The kit is designed for CMMG Mk3 lowers and is reported to work with most LR-308 style lowers. All included parts are described as meeting or exceeding Mil‑Spec standards.

Key Specifications

  • Compatible with CMMG Mk3 and most LR-308 type lowers.
  • Configured for .308 / 7.62 NATO platforms.
  • Includes pistol grip, hammer, trigger, fire control pins, springs, magazine catch components, bolt catch parts, buffer retainer and related hardware.
  • Finish supplied as Black matte.
  • Fit and series listed as MK3, Mil‑Spec.
  • Product type is Lower Parts Kit (LPK).
  • Condition is listed as New.
  • Package dimensions noted as 1.80 x 4.85 x 10.70.

Designed for builders assembling a MK3/.308 lower, this kit organizes necessary parts into color-coded bags to streamline installation. With Mil‑Spec components for fire controls and hardware, it simplifies completing a lower when paired with an appropriate buttstock kit. The contained parts provide a practical solution for experienced builders and armorers working on AR-10/LR-308 style platforms.

UPC

852005002097

Manufacturer

CMMG

Manufacturer Part Number

38CA6DC

Caliber/Gauge

.308 / 7.62 NATO

Color

Black

Length

10.7000

Model

Lower Parts Kit

Product Type

Lower Parts Kit

Shipping Weight

0.5813

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