CMMG's Mk4LE Optics Ready model is set up for your favorite scope or red dot sight as it has no front sight base to interfere with the sight picture. It has a 16 nitrided barrel with an M4 profile and an A2 flash hider low pro railed gas block two-piece carbine-length M4 handguard A2 pistol grip M4 buttstock with six-position Mil-Spec receiver extension. It has a forged 7075-T6 Aluminum M4 type upper receiver and an AR-15 type lower receiver with a single stage Mil-Spec style trigger.
CMMG.55AE124 MK4LE OR 223 16 SBN M4-2
Mfg Item Num: 55AE124
Model Number: Mk4LE Optic Ready
Purpose: Personal Protection/Sport
Series: MkLE OR
Unit of measure: GN
Action: Semi-Auto
Caliber: 223 Rem5.56 NATO
Barrel Length: 16
Capacity: 30+1
Trigger: Single-Stage
Safety: Lever
OAL: 32.00
Weight: 6.3 lbs
Stock Description: 6 Position
Muzzle: A2 Flash Hider
Receiver Material: Aluminum
Sights: None Optic Ready
Barrel Description: M4 Profile
Twist: 1:90
Barrel Length Range: 16.00 to 16.99
Weight Range: 6.00 lbs to 6.99 lbs
Hand: Right
Stock Finish Group: Black
Metal Finish Group: Blued/Black
CMMG.55AE124 MK4LE OR 223 16 SBN M4-2
Mfg Item Num: 55AE124
Model Number: Mk4LE Optic Ready
Purpose: Personal Protection/Sport
Series: MkLE OR
Unit of measure: GN
Action: Semi-Auto
Caliber: 223 Rem5.56 NATO
Barrel Length: 16
Capacity: 30+1
Trigger: Single-Stage
Safety: Lever
OAL: 32.00
Weight: 6.3 lbs
Stock Description: 6 Position
Muzzle: A2 Flash Hider
Receiver Material: Aluminum
Sights: None Optic Ready
Barrel Description: M4 Profile
Twist: 1:90
Barrel Length Range: 16.00 to 16.99
Weight Range: 6.00 lbs to 6.99 lbs
Hand: Right
Stock Finish Group: Black
Metal Finish Group: Blued/Black
