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Rifle Uppers

Every CIVTAC upper is assembled by a professional gunsmith and are built to meet and exceed factory duty specifications. To achieve this each upper receiver face is lapped and trued in order to reach its maximum accuracy potential. The barrels are match gauge headspaced and the gas port diameters are checked and measured to eliminate over/undergassing. The chambers are hand polished for reliable extraction and the feed ramps are checked to ensure consistent feeding. The barrels are also dimpled for precise gas block alignment. The Mil-Spec M16 bolt carrier groups are individually hand inspected and fitted with a Mil-Spec complete bolt. Each BCG is checked for proper extractor cam out, firing pin protrusion length and the gas rings are tested for reliability. These gunsmithing services are standard on all complete CIV Tactical AR-15 upper receiver assemblies.

All NFA Rules Apply.

Product Image Product Description- Price
 CIV TAC 18" Stainless Match Grade Competition Upper

 CIV TAC 18" Stainless Match Grade Competition Upper

Each CIV TAC Match Grade upper is completely blue printed to achieve unrivaled performance for competition or duty use. Built on CIV TAC 7075 Type III hard anodized milspec M4 upper receivers, each upper receiver face and barrel extension is trued...
$1,400.00  $1,175.00
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 CIV TAC 20" Stainless Match Grade Competition Upper

 CIV TAC 20" Stainless Match Grade Competition Upper

Each CIV TAC Match Grade upper is completely blue printed to achieve unrivaled performance for competition or duty use. Built on CIV TAC 7075 Type III hard anodized milspec M4 upper receivers, each upper receiver face and barrel extension is trued...
$1,400.00  $1,175.00
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16" CIV TAC Adams Arms Piston Upper w/ Centurion C4 7"

16" CIV TAC Adams Arms Piston Upper w/ Centurion C4 7"

The CIV TAC Adams Arms piston upper is equipped with the Adams Arms piston system. The Adams Arms piston system is a reliable, low maintenance, short stroke piston driven system for the AR-15 platform. The greatest advantage and arguably the most...
$1,400.00  $1,035.00
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16" CIV TAC Adams Arms Piston Upper w/ Troy MRF-C FF Rail

16" CIV TAC Adams Arms Piston Upper w/ Troy MRF-C FF Rail

The CIV TAC Adams Arms piston upper is equipped with the Adams Arms piston system. The Adams Arms piston system is a reliable, low maintenance, short stroke piston driven system for the AR-15 platform. The greatest advantage and arguably the most...
$1,350.00  $960.00
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16" CIV TAC Basic M4 Rifle Upper

16" CIV TAC Basic M4 Rifle Upper

• CIV TAC forged 7075 Type 3 hard anodized M4 upper receiver • 16" M4 Profile Barrel Non Chrome Lined • Chambered for 5.56 NATO • M4 feedramps • Upper Height Railed Gas Block • M4 Carbine Two Piece Handguard • YHM Phantom 5c2 flash...
$450.00

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16" CIV TAC Custom M4 Upper w/ Centurion C4 Rail

16" CIV TAC Custom M4 Upper w/ Centurion C4 Rail

• CIV TAC forged 7075 M4 upper receiver • 16" Chromoly Steel M4 Government Contour Barrel • 5.56 NATO Chamber and 1/9 Twist • M4 feedramps • Low Profile Gas Block • Centurion Arms C4 10" Rail System • YHM Phantom flash hider....
$630.00

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16" CIV TAC Fluted Heavy Scout w/ Troy MRF-R Free Float Rail

16" CIV TAC Fluted Heavy Scout w/ Troy MRF-R Free Float Rail

• CIV TAC forged 7075 Type III Hard Anodized M4 upper receiver • 16" straight fluted heavy profile barrel non chrome lined • 5.56 NATO Chamber • M4 feedramps • Low profile carbine length gas system • 12 inch TROY MRF-R free float battle...
$680.00

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16" CIV TAC Light Scout Upper w/ Troy MRF-R Free Float Rail

16" CIV TAC Light Scout Upper w/ Troy MRF-R Free Float Rail

• CIV TAC forged 7075 type3 hard anodized M4 upper receiver • 16" M4 profile barrel non chrome lined • chambered for 5.56 NATO • M4 feedramps • Low profile carbine length gas system • 12 inch TROY MRF-R free float battle rail system •...
$645.00

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16" CIV TAC Light Scout XT w/ 13.8" Troy MRF Free Float Rail

16" CIV TAC Light Scout XT w/ 13.8" Troy MRF Free Float Rail

• CIV TAC forged 7075 type3 hard anodized M4 upper receiver • 16" M4 profile barrel non chrome lined • chambered for 5.56 NATO • M4 feedramps • Low profile carbine length gas system • 13.8 inch TROY MRF-RX free float battle rail system...
$660.00

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16" CIV TAC Light Tactical Upper w/ Troy Alpha Rail 11"

16" CIV TAC Light Tactical Upper w/ Troy Alpha Rail 11"

• CIV TAC forged 7075 Type-3 Hard Anodized M4 upper receiver • 16" M4 profile barrel non chrome lined • chambered for 5.56 NATO • M4 feedramps • Low profile carbine length gas system • Troy Alpha Rail 11" lightweight free float handguard...
$570.00

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