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Categories:    300 Blackout Uppers, New Products, AAC Factory Uppers
Advanced Armament Corp - 9 Inch - 300 AAC Blackout - PDW Upper

Advanced Armament Corp’s 300 AAC BLACKOUT (7.62x35mm) PDW upper for the M4, HK-416, AR-15, and M16 platform cycles full auto with both 300 BLK subsonic and supersonic ammo within normal operating specifications with no user adjustments required.

300 AAC BLACKOUT ammunition offers approximately 25% more energy from a 9 inch barrel than 5.56mm M855 - with much less powder and resulting muzzle blast.  Barrel life expectancy is longer, and it has the additional benefit of the availability of high-mass subsonic ammunition for quieter use with a sound suppressor and which provides 115% more energy than an MP5-SD at the muzzle and 165% more at 200 meters.  The overall SPL of 126 dB is a full 4 dB quieter than the subgun.

Components on this upper are of premium quality.  A Knight’s Armament free-floating URX helps maintain accuracy while providing for the mounting of accessories.  The bolt carrier group meets full-auto specifications (full auto operation requires a full-auto lower receiver).  The bolt uses Carpenter 158 steel. The gas-key is heat-treated and properly staked.  Further, the carrier is internally chrome-lined.

The 1:7 twist barrel is 9 inches long (requires NFA-registration or use with a pistol lower).  Full-auto chamber dimensions enhance feeding and extraction compared to a match chamber.  Finally, the barrel, including bore and chamber, is nitrided to provide extreme corrosion resistance and high hardness for a long life - outperforming chrome-lined barrels for longevity without the potential impediments to accuracy.

Caliber: 300 AAC Blackout (7.62x35mm)
Barrel: 9 Inch – 1:7 twist – pistol length gas system – 4150 CMV steel – M4 feed ramps – 5/8-24 threaded muzzle – Black nitride coating inside and outside
Muzzle Device: AAC 51 tooth Blackout flash suppressor
Bolt Carrier Group: Full Auto, carpenter 158 steel bolt, internally chrome-lined, O-ring
Weight: 3lbs 7oz

This upper is designed for use with a carbine receiver extension, standard carbine buffer spring, and an H2 Buffer.

FACTORY BUILT BY ADVANCED ARMAMENT CORPORATION.

ALL NFA RULES APPLY.  CLICK HERE FOR MORE INFO

 

Our Price: each $989.00
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Categories:    300 Blackout Uppers, CMMG Custom Uppers
CMMG - 8 Inch - 300 BLACKOUT - Troy 7.2 Inch Bravo Rail

The CMMG - 8 Inch - 300 BLACKOUT - Troy 7.2 Inch Bravo Rail upper features a CMMG 8 inch, 4140 chrome-moly, medium tapered profile, salt bath nitride finished barrel chambered in 300 AAC Blackout with a 1:7 twist, pistol length gas system, and a 5/8-24 threaded muzzle.  Built on a milspec flattop receiver with a Troy Industries 7.2 Inch Bravo Rail, low-profile gas block, and an A2 flash hider.

These are assembled and test fired by PK Firearms.

Comes complete with AR-15 bolt carrier group and forged charging handle.

ALL NFA RULES APPLY.  CLICK HERE FOR MORE INFO

FOR MORE INFORMATION ABOUT PK FIREARMS CUSTOM UPPERS PLEASE CLICK HERE

Our Price: each $599.00
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Categories:    300 Blackout Uppers, CMMG Custom Uppers
CMMG - 8 Inch - 300 BLACKOUT - Troy 9 Inch Bravo Rail - Noveske KX3 Flash Suppressor

The CMMG - 8 Inch - 300 BLACKOUT - Troy 9 Inch Bravo Rail - Noveske KX3 Flash Suppressor upper features a CMMG 8 inch, 4140 chrome-moly, medium tapered profile, salt bath nitride finished barrel chambered in 300 AAC Blackout with a 1:7 twist, pistol length gas system, and a 5/8-24 threaded muzzle.  Built on a milspec flattop receiver with a Troy Industries 9 Inch Bravo Rail, low-profile gas block, and a Noveske KX3 flash suppressor.

These are assembled and test fired by PK Firearms.

Comes complete with AR-15 bolt carrier group and forged charging handle.

ALL NFA RULES APPLY.  CLICK HERE FOR MORE INFO

FOR MORE INFORMATION ABOUT PK FIREARMS CUSTOM UPPERS PLEASE CLICK HERE

Our Price: each $699.00
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Categories:    Daniel Defense Custom Uppers, 300 Blackout Uppers
Daniel Defense - 10.3 Inch S2W - 300 AAC BLACKOUT - Noveske NSR-11 - Noveske KX5 Piggy Brake

The Daniel Defense - 10.3 Inch S2W - 300 AAC BLACKOUT - Noveske NSR-11 - Noveske KX5 Piggy Brake upper features a Daniel Defense 10.3 inch S2W (Strength to Weight) profile, chrome moly vanadium, cold hammer forged barrel, chambered in 300 AAC Blackout, with a 1:8 twist, pistol length gas system, salt bath nitride finish (inside and outside), .750 diameter gas block journal, and a 5/8-24 threaded muzzle.  Built on a milspec flattop receiver with a Noveske NSR-11 keymod rail, low profile gas block, and a Noveske KX5 flash suppressor.  Upgrades available for Daniel Defense Bolt Carrier Group.  Select Options below.

These are assembled and test fired by PK Firearms. 

Includes M16 bolt group assembly and forged charging handle. 

ALL NFA RULES APPLY.  CLICK HERE FOR MORE INFO

FOR MORE INFORMATION ABOUT PK FIREARMS CUSTOM UPPERS PLEASE CLICK HERE

Our Price: each $859.00
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Categories:    Daniel Defense Custom Uppers, 300 Blackout Uppers
Daniel Defense - 16 inch S2W - 300 AAC Blackout - YHM 5008 TJ Rail - 7.62mm A2 Flash Hider

The Daniel Defense 16 inch S2W 300 AAC Blackout - YHM 5008 TJ - 7.62mm A2 Flash Hider upper features a Daniel Defense 16 inch S2W barrel chambered in 300 AAC Blackout, with a 1:8 twist, carbine length gas system, salt bath nitride finish, M4 ramped barrel extension, .750" gas journal, and a 5/8-24 threaded muzzle.  Built on a milspec flat top receiver with M4 feed ramps, lo-pro gas block, YHM 5008 TJ free float handguard, and 7.62mm A2 flash hider.  Upgrades available for Daniel Defense Bolt Carrier Group.  Select Options below.

These are assembled and test fired by PK Firearms. 

Includes M16 bolt group assembly with MP tested bolt and forged charging handle.

FOR MORE INFORMATION ABOUT PK FIREARMS CUSTOM UPPERS PLEASE CLICK HERE

Our Price: each $699.00
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Categories:    Noveske Custom Uppers, 300 Blackout Uppers, Pistol Uppers
Noveske 8.5 Inch 300 AAC Blackout - Daniel Defense 7.0 Lite Rail III - KX3 Piggy Brake

The Noveske 8.5 inch 300 AAC Blackout - Daniel Defense 7.0 Lite Rail III - KX3 Piggy Brake upper features a Noveske 8.5 inch 300 AAC Blackout, stainless barrel with 1:7 twist improved polygonal rifling, Noveske 300 Blackout match chamber, extended feed ramps, bead-blasted finish, pistol length gas system, pinned low-profile gas block, in a medium contour with a 5/8-24 threaded muzzle.  Built on a mil-spec flat top receiver with M4 feed ramps, Daniel Defense 7.0 Lite Rail III, and a Noveske 7.62 KX3 Piggy Brake.  UPGRADE TO VLTOR MUR 1A RECEIVER FOR $60.00

These are assembled and test fired by PK Firearms.

Includes M16 bolt group assembly with MP tested bolt, forged charging handle, and (3) ladder rail covers.

ALL NFA RULES APPLY.  CLICK HERE FOR MORE INFO 

FOR MORE INFORMATION ABOUT PK FIREARMS CUSTOM UPPERS PLEASE CLICK HERE

Our Price: each $949.00
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Categories:    Noveske Custom Uppers, Pistol Uppers, 300 Blackout Uppers
Noveske 10.5 inch 300 AAC Blackout - Daniel Defense 10.0 Lite Rail II - KX3 Piggy Brake

The Noveske 10.5 inch 300 AAC Blackout - Daniel Defense 10.0 Lite Rail  II - KX3 Piggy Brake upper features a Noveske 10.5 inch 300 AAC Blackout, stainless barrel with 1:7 twist improved polygonal rifling, Noveske 300 Blackout match chamber, extended feed ramps, bead-blasted finish, pistol length gas system, pinned low-profile gas block, in a medium contour with a 5/8-24 threaded muzzle.  Built on a mil-spec flat top receiver with M4 feed ramps, Daniel Defense 10.0 Lite rail II, and a Noveske 7.62 KX3 Piggy Brake.  UPGRADE TO VLTOR MUR 1A RECEIVER FOR $60.00

These are assembled and test fired by PK Firearms.

Includes M-16 bolt group assembly with MP tested bolt and forged charging handle. 

ALL NFA RULES APPLY.  CLICK HERE FOR MORE INFO 

FOR MORE INFORMATION ABOUT PK FIREARMS CUSTOM UPPERS PLEASE CLICK HERE

Our Price: each $1,029.00
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Categories:    Noveske Custom Uppers, 300 Blackout Uppers, Pistol Uppers
Noveske 14.5 Inch 300 AAC Blackout - Noveske NSR-16.7 Rail - Noveske KX5 Piggy Brake

The Noveske 14.5 Inch 300 AAC Blackout - Noveske NSR-16.7 Rail - Noveske KX5 Piggy Brake upper features a Noveske 14.5 inch 300 AAC Blackout, stainless steel, bead blasted barrel with 1:7 twist improved polygonal rifling, Noveske 300 Blackout match chamber, extended feed ramps, pistol length gas system, pinned low-profile gas block, in a medium contour with a 5/8-24 threaded muzzle.  Built on an M4 ramped milspec flattop receiver with a Noveske NSR 16.7 rail, and a Noveske KX5 Piggy Brake.  UPGRADE TO VLTOR MUR 1A RECEIVER FOR $60.00

These are assembled and test fired by PK Firearms.

Includes bolt group assembly and forged charging handle. 

ALL NFA RULES APPLY.  CLICK HERE FOR MORE INFO 

FOR MORE INFORMATION ABOUT PK FIREARMS CUSTOM UPPERS PLEASE CLICK HERE

Our Price: each $1,049.00
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Category:    300 Blackout Uppers
Noveske 16 inch 300 AAC Blackout - VLTOR MUR-1A - Noveske NSR 13.5

The Noveske 16 inch 300 AAC Blackout - Noveske NSR 13.5 upper features a Noveske 16 inch 300 AAC Blackout, stainless barrel with 1:7 twist improved polygonal rifling, Noveske 300 Blackout match chamber, extended feed ramps, bead-blasted finish, pistol length gas system, pinned low-profile gas block, in a medium contour with a 5/8-24 threaded muzzle.  Built on a Vltor MUR-1A receiver with M4 feed ramps, Noveske 13.5 NSR Rail, and an A2 flash hider. 

These are assembled and test fired by PK Firearms.

Includes bolt group assembly and forged charging handle.

FOR MORE INFORMATION ABOUT PK FIREARMS CUSTOM UPPERS PLEASE CLICK HERE

Our Price: each $1,029.00
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Categories:    Noveske Custom Uppers, 300 Blackout Uppers
Noveske 16 Inch 300 AAC Blackout - Troy 13 Inch BRAVO SDMR Keymod Rail

The Noveske 16 Inch 300 AAC Blackout - Troy 13 Inch BRAVO SDMR Keymod Rail upper features a Noveske 16 inch 300 AAC Blackout, stainless barrel with 1:7 twist improved polygonal rifling, Noveske 300 Blackout match chamber, extended feed ramps, bead-blasted finish, pistol length gas system, pinned low-profile gas block, in a medium contour with a 5/8-24 threaded muzzle.  Built on a mil-spec flat top receiver with M4 feed ramps, Troy 13 Inch BRAVO SDMR Keymod Rail, and a 7.62mm A2 flash hider.  UPGRADE TO VLTOR MUR 1A RECEIVER FOR $60.00

These are assembled and test fired by PK Firearms.

Includes M16 bolt group assembly with MP tested bolt and forged charging handle. 

FOR MORE INFORMATION ABOUT PK FIREARMS CUSTOM UPPERS PLEASE CLICK HERE

Our Price: each $919.00
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PK Firearms • Shelbyville, IL 62565 • Phone: (217) 774-5810Fax: (217) 774-5814 • Email: Sales

Please refer to the FAQ section of our website before calling or emailing with a question.

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