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Products 1-13 of 13
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AERO 16" .223 Wylde Stainless Steel Barrel, Mid-Length
Aero Precision
Retail: $219.99
Price: $192.49
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Availability: Discontinued
Aero Precision Item #: AERO APRH100061 -

AERO M4E1 Threaded Assembled Upper Receiver - Anodized Black
Aero Precision
Retail: $124.99
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Aero Precision Item #: AERO APAR700201AC -

The M4E1 Threaded Upper Receiver features a new angular machined design that helps it stand apart from standard mil-spec upper receivers. This upper receiver features the same enhanced body profile as our M4E1 Enhanced Upper Receiver but is threaded to accept a standard AR15 barrel nut. It is forged from 7075-T6 Aluminum, precision machined to work with all mil-spec AR15 parts and includes the port door and forward assist pre-installed. The M4E1 Threaded Upper Receiver is designed to pair...

AR15 Assembled Upper Receiver - Anodized Black
Aero Precision
Retail: $99.99
Price: $79.99
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Aero Precision Item #: AERO APAR501603AC -

The AR15 Assembled Upper Receiver comes with the port door and forward assist already installed. Forged from 7075-T6 aluminum, this assembled upper is precision machined to mil- spec M16/M4 specifications and features M4 feedramps. Match this upper with one of our AR15 lower receivers for a solid and dependable fit.

AM-15 Upper Parts Kit anderson manufacturering, anderson firearms, anderson ar17
Anderson Manufacturing
Retail: $15.59
Price: $15.33
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Anderson Manufacturing Item #: ANDM G2-K641-0000 -

    The AM-15 Upper Receiver Parts Kit includes the following: Ejection Port Cover Assembly, and Forward Assist Assembly.

    AOR Complete Upper with High Rise Gas Block minus Charging Handle and BCG
    Anderson Manufacturing
    Retail: $243.92
    Price: $241.29
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    Anderson Manufacturing Item #: ANDM B2-K611-AF00 -

      Anderson?s AOR Complete Upper with High Rise Gas Block minus Charging Handle and BCG: comes with 16? M4 1-8 twist barrel, 7075 T6 Forged Upper Receiver, A2 HandGuard, A2 Flash Hider. 5.56/.223

      Complete Upper, 16 .223  Optic Ready anderson manufacturering, anderson firearms, anderson ar32
      Anderson Manufacturing
      Retail: $354.61
      Price: $348.85
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      Anderson Manufacturing Item #: ANDM B2-K612-AF00-0P -

        Andersons AOR Complete upper: Andersons AOR Complete upper: comes with 16 M4 1-8 twist barrel, 7075 T6 Forged Upper Receiver, A2 HandGuard, A2 Flash Hider, Standard Charging Handle, and BCG.

        Complete Upper, 16 .300BLK  Optic Ready minus Charging Handle and BCG anderson manufacturering, anderson firearms, anderson ar31
        Anderson Manufacturing
        Retail: $267.79
        Price: $263.42
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        In Stock

        Anderson Manufacturing Item #: ANDM B2-K611-CF00-0P -

          Packaged Complete Upper, 16 .300BLK Optic Ready minus Charging Handle and BCG: comes with, 16 300 Blackout Barrel. 1-7 twist. Phosphate Finish, Carbine Gas Set Up, 5/8-24 threads, .125 gas port 7075 T6, Forged Upper Receiver, A2 HandGuard, 308 A2 Flash Hider.

          URG-I Complete, Clone, 14.5", 5.56MM
          Geissele
          Price: $1,499.00
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          Availability: Unavailable
          Geissele Item #: GEIS 05-858 -

          For more than 50 years the famed silhouette of the M16/M4 has only had one major and several minor changes. Barrel lengths and buttstocks have changed, but more or less the evolution of Americas right arm has proceeded apace with each generation of warrior making her their own. In that time, the sight of the M16/M4 in the competent grasp of young Americans has meant hope to countless millions of people around the globe.With the advent of the USASOC URGI, that quintessentially American...

          CQB MRP? CARBINE LENGTH UPPER RECEIVER
          Lewis Machine & Tool
          Retail: $799.00
          Price: $719.10
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          Availability: Special Order
          Lewis Machine & Tool Item #: LMT L7S1A -

          The patented LMT monolithic rail platform upper receiver. The receiver and handguard are made from a single piece of forged aerospace aluminum. The barrel is held in place with a proprietary locking system that utilizes two locking bolts accessible from the right side of the receiver. The only tool needed is a standard T-30 Torx bit to tighten the bolts. This receiver requires the patented LMT monolithic barrel assembly which has a low profile gas block with straight gas tube.The CQB is the...

          CQB MRP? RIFLE LENGTH UPPER RECEIVER
          Lewis Machine & Tool
          Retail: $849.00
          Price: $764.10
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          Availability: Special Order
          Lewis Machine & Tool Item #: LMT L7RA1A -

          The patented LMT monolithic rail platform upper receiver. The receiver and handguard are made from a single piece of forged aerospace aluminum. The barrel is held in place with a proprietary locking system that utilizes two locking bolts accessible from the right side of the receiver. The only tool needed is a standard T-30 Torx bit to tighten the bolts. This receiver requires the patented LMT monolithic barrel assembly which has a low profile gas block with straight gas tube.The MRP is the...

          FLATTOP UPPER RECEIVER W/ 14.5" CHROME LINED 1:7" TWIST 5.56 BARREL, NO HANDGUARDS
          Lewis Machine & Tool
          Retail: $579.00
          Price: $521.10
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          Availability: Special Order
          Lewis Machine & Tool Item #: LMT L7D1 -

          Standard flat-top upper receiver with 14.5? chrome lined 1:7? twist 5.56 barrel.Comes with forward assist, port door, sling swivel, front sight post, and gas tube installed. Utilizes the mil-spec barrel nut and delta ring assembly to affix the barrel. Handguards, charging handle and BCG not included.

          LM8MRP? CARBINE LENGTH SLICK UPPER RECEIVER
          Lewis Machine & Tool
          Retail: $799.00
          Price: $719.10
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          Availability: Special Order
          Lewis Machine & Tool Item #: LMT L7V1A -

          The patented LMT monolithic rail platform upper receiver. The receiver and handguard are made from a single piece of forged aerospace aluminum. The barrel is held in place with a proprietary locking system that utilizes two locking bolts accessible from the right side of the receiver. The only tool needed is a standard T-30 Torx bit to tighten the bolts. This receiver requires the patented LMT monolithic barrel assembly which has a low profile gas block with straight gas tube.The LM8 is the...

          MCX Upper 11.5" Barrel AR Conversion Kit, 5.56 NATO, Tapered Lug, MLOK
          Sig Sauer
          Retail: $1,699.00
          Price: $1,286.00
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          Sig Sauer Item #: SIG WUAMCX-11B-556BLK-TAP -

          Sig Sauer MCX Upper 11.5" Barrel AR Conversion Kit, 5.56 NATO, Tapered Lug, MLOK. Available in 5.56 NATO, this conversion kit has everything needed to put a MCX upper receiver on an AR-15 lower, and includes: a Sig Sauer MCX upper, X-fold stock adapter, MCX to M400 (AR-15) lower receiver adapter, 90 degree muzzle adapter for standard non Sig Sauer suppressors, AR Two-Stage Matchlite DUO trigger kit and 1913 low profile QD socket with hardware. The kit features a 11.5" barrel with a thread...