Our MMR Lowers are ready to shoot right out of the box. Install your upper of choice and hit the range. Our lowers are finished off with quality staking of the castle nut, and properly fitted takedown and pivot pins. All MMR lowers ship with a Magpul Industries CTR stock and MOE grip.


Original price was: $402.00.Current price is: $372.00.


Forged Lower Receiver:

• 7075-T6 Forged Aluminum

• Hard-Coat Anodized Mil 8625 Type 3 Class 2 – Matte Black

• Upper Receiver Tension Screw with nylon tip to remove any slack between lower and upper receiver.

• Detent Set Screw for rear take-down pin (captures spring that is normally held in by the end plate.)

• Bolt Catch Screw (Used in place of the Bolt Catch roll pin)

• Custombilt MPP Trigger: (Micro Polished Performance) GI Trigger

• Custombilt Enhanced Trigger Guard

• 6-Position Mil-Spec Buffer Tube, Carbine Buffer, Stainless Steel Spring

• Magpul CTR Stock

• Magpul MOE Grip

• Mil-Spec Safety Selector