Midwest Industries Railed Uppers

M-4 11.5" 5.56 1/7 QPQ

11.5 Upper A4 1/7 QPQ Barrel We started with a 11.5" 1/7 twist barrel for this build. The barrel is made from 4150 machine gun steel with QPQ nitride treatment to the exterior, bore, and chamber. The upper receiver is T marked and is type 3 hard...

M-4 11.5" (16 OAL) XM-177 5.56 1/7 QPQ Upper

11.5 Upper A4 1/7 QPQ Barrel We started with a 11.5" 1/7 twist barrel for this build. The barrel is made from 4150 machine gun steel with QPQ nitride treatment to the exterior, bore, and chamber. The upper receiver is T marked and is type 3 hard...

5.56 16 1/7 QPQ Mid-Length Upper with MI Quad Rail

AR15 Style Mid-length upper 16" 1/7 5.56 MI Quad Rail This Socom Barreled Upper Assembly is for your BCG Charging Handle and Lower- just add the Rear Sight or Optic of your choice to the machined Picatinny Rail of the Receiver and your kit is complete...

M-4 11.5" 5.56 1/7 QPQ with MI Drop In Quad Rail

11.5 MK-18 Upper A4 1/7 QPQ MI Quadrail We started with a 5.56 11.5" 1/7 twist barrel for this build. The barrel is made from 4150 machine gun steel with QPQ finish. The upper receiver is T marked and is type 3 hard coat black. This does have M4...

M-4 10.5" 5.56 1/7 QPQ with MI Drop In Quad Rail

TNTE MK-18 QPQ MI UpperThis upper has a 10.5" Gov profile barrel with a 1/7 RH military twist rate.  The button rifled barrel is 4150 chrome-moly steel with a QPQ finish. We are using 7075-T6 forged M4 feed ramped uppers. It's only...

M-4 10.5" 5.56 1/7 CL with MI Drop In Quad Rail

10.5 MK-18 Upper A4 1/7 Chrome Lined MI Quadrail We started with a 5.56 10.5" 1/7 twist barrel for this build. The barrel is made from 4150 machine gun steel with a phosphate finish and chrome lining. The upper receiver is T marked and is type 3...

M-4 10.3" 5.56 1/7 CL with MI Drop In Quad Rail

10.5 MK-18 Upper A4 1/7 Chrome Lined MI Quadrail We started with a 5.56 10.3" 1/7 twist barrel for this build. The barrel is made from 4150 machine gun steel with a phosphate finish and chrome lining. The upper receiver is T marked and is type 3...

M-4A1 10.5" 5.56 1/7 CL with MI Drop In Quad Rail

10.5 MK-18 Upper M4A1 1/7 Chrome Lined MI Quadrail We started with a 5.56 10.5" 1/7 twist barrel for this build. The barrel is made from 4150 machine gun steel with a phosphate finish and chrome lining. The upper receiver is T marked and is type 3...

5.56 7.5" 1/7 QPQ Pistol Upper with MI Combat Rail

7.5" Combat Quad Rail Upper 1/7 QPQ Rapid response, maneuverability, and enhanced firepower play a major part in joint and coalition operations in modern warfare. TNTE's 7.5 Combat Rail carbines epitomize modern warfare’s emphasis on “Get In...

5.56 7.5" 1/7 QPQ Pistol Upper with MI CRM

7.5" Combat MLOK Upper 1/7 QPQ Rapid response, maneuverability, and enhanced firepower play a major part in joint and coalition operations in modern warfare. TNTE's 7.5 Combat Rail carbines epitomize modern warfare’s emphasis on “Get In and...

10.3" MI Combat Quad Rail 1/7 (MK-18.1) CL

TNTE 10.3" MI CRT (Carbine) Rapid response, maneuverability, and enhanced firepower play a major part in joint and coalition operations in modern warfare. TNTE's 10.3" Combat Rail carbines epitomize modern warfare’s emphasis on “Get In and...

5.56 10.5" 1/7 CL Pistol Upper with MI Combat Rail

This is a custom built pistol upper built in our shop. This is a pistol & SBR use only and all nfa rules apply. Specs include: 10.5" 1/7 twist TNTE 5.56 chambered 4150 Barrel with chrome lining Low Profile Gas Block MI Combat Rail MLOK 9...