TNTE Modern Uppers

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...

14.7" 4150 1/7 5.56 Upper Pencil w/chrome lining

5.56 14.7" Carbine Lightweight Upper 1/7 CL This Pencil Carbine 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...

MK-18 QPQ 10.5 pistol upper 1/7 Enhanced Troy Rail

This is a custom-built pistol upper built in our shop. This is a pistol and SBR use only and all NFA rules apply. This upper does not include a BCG or charging handle.  Specs include:  TNTE 10.5" 1/7 twist 4150 5.56 chambered barrel...

MK-18 QPQ 11.5 pistol upper 1/7 Enhanced Troy Rail

11.5 MK-18 Upper A4 1/7 QPQ Troy Quadrail We started with a TNTE M4 5.56 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...

16" 5.56 M-4 Upper with Chrome Lining and MI MCTAR-17G2

TNTE 4150 1/7 M4 Upper with MCTAR-17G2     This upper has a 16" BA M4 profile barrel with a 1/7 RH military twist rate.  The button rifled barrel is 4150 chrome-moly steel with a chrome lined bore. We are using 7075-T6...

16" 5.56 M-4 Upper with QPQ and MI MCTAR-17G2

TNTE 4150 1/7 M4 Upper with MCTAR-17G2     This upper has a 16" BA M4 profile barrel with a 1/7 RH military twist rate.  The button rifled barrel is 4150 chrome-moly steel with a nitride bore. We are using 7075-T6 forged...

14.5" (16" OAL) 1/7 M4 Upper QPQ with MOE Handguard

This upper has a 14.5" M4 profile barrel with a 1/7 RH military twist rate.  The button rifled barrel is 4150 chrome-moly steel with a QPQ finish with a nitride bore. We are using 7075-T6 forged M4 feed ramped uppers. With the pinned and welded...

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...

300 Blackout 10.5" 1/7 QPQ Pistol Upper

10.5 MK-18 Upper A4 1/7 QPQ  We start with a 300 blackout 10.5" 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-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...

M-16 A4 "Dissipator" 4150 16" 1/7 CL Upper

This 16" A2 Gov't. Profile Upper Assembly is designed for the shooter who plans to add a scope or optic or already owns an A4 Carry Handle. It is a complete Upper Receiver Assembly - ready to snap onto your Lower. The barrel is mag phosphate and...