FIGHT MCR MIL DF UPR 556 MLOK 12.5"
Lowest Price
MSRP
$6,999.99
Savings
18% off
Verified In Stock at
4 Stores
Updated
Aug 26, 2026
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Verified availability, then price
(100) M27 Links & Operator's Manual
100 M27 Links
Drop-On (MIL-Spec) Upper Receiver Assembly
Dual-Feed-Accepts All AR15/M16 Magazines & M27 Linked Ammunition
Full-Auto Bolt Carrier
Precision Machined 7075-T6 Billet Upper Receiver
Ships with Belt-Feed Main Action Spring, MIL-Spec H3 Buffer, Carbine Stock Spacer, Extended Bolt Catch, Mag Adapter, RIP Brake Muzzle Compensator
Short-Stroke Gas Piston Operation
Specifications
Caliber
Brand
Model
Mission Configurable Rifle
MPN
MCR-556-DFRM
UPC
850017078031
Description
Our groundbreaking MCR
