Lapco Autococker .690 BigShot Assault Barrel w/ M4 Tip14" Bead Blasted Black

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Lapco Autococker .690 BigShot Assault Barrel w/ M4 Tip14" Bead Blasted Black
Lapco Autococker .690 BigShot Assault Barrel w/ M4 Tip14" Bead Blasted Black
Zephyr Low Price:$64.99
Compare to: $76.99Save $12.00 (15%)

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Manufacturer: Lapco
Mfg. ID: BR-1-14-BA-AT-CC-690-MT
Sku: LAP-2045-00024

The LAPCO one piece BigShot Assault is ideal for players looking for superior performance while attaining the ideal MilSim appearance. This amazing barrel allows players to get the superior accuracy and gas efficiency of the BigShot barrel, while emulating the look of their favorite real firearm.

The BigShot Assault barrel is made with the same exacting standards of the BigShot barrel, while providing the added extra functionality of some additional porting and a threaded muzzle tip. The added porting gives the barrel a distinctive military look and produces a slightly quieter shot than the standard BigShot barrel.

The BigShot Assault barrel is ideal blend of superior performance and the ideal MilSim appearance. The threaded muzzle end (7/8 - 20 threads) allows the player to change easily between looks and functionality. The barrel comes with a Birdcage muzzle break, similar to those found on the U.S. military M4/M16 battle rifles. 7 other muzzle breaks are available to use with the BigShot Assault barrels. All muzzle breaks are interchangeable with the Str8Shot barrels.

LAPCO's Tru-Bore technology sets it ahead of the pack. Each barrel is stiff arbor honed by a master craftsman. The unique triple honing provides a superior mirror finish, roundness, straightness, cylindricity, concentricity, self-cleaning properties, and ultimately amazing accuracy. These are the reasons for the legendary superiority of LAPCO barrels.

The superior performance of LAPCO barrels have been repeatedly confirmed in a multitude of independent tests over the last 23 years.


  • Made from very high grade aluminum, custom formulated for LAPCO.
  • Each barrel is amazingly accurate.
  • Extremely gas efficient due to minimal friction because of the micro-honed mirror finish.
  • Each barrel is stiff arbor honed by a master craftsman.
  • Self-Cleaning: Shoot through the occasional ball break - no need to swab.
  • Performance not affected by heat or cold.
  • Anodized using a proprietary process that produces an extra hard and durable finish.
  • Made 100% in-house in the USA.
  • Every barrel carries The Legendary LAPCO Lifetime Warranty: This is the best warranty you will never have to use.
  • Each barrel has a 30-Day satisfaction guarantee.
  • Every barrel is laser engraved with the exact bore size and the LAPCO scorpion.
  • All BigShot Assault barrels has a 7/8 - 20 threaded muzzle.
  • An M4 / M16 Birdcage muzzle break comes standard with each barrel.
  • All BigShot Assault muzzle breaks are interchangeable with Str8Shot barrels.
  • Each barrel is bead blasted for a perfect matte finish.
  • Outer diameter of the barrel is 7/8 inch - fits most marker shrouds and hand guards.


  • Threads: Autococker
  • Bore Length: 13" Barrel / 14" with Tip
  • Bore: .690
  • Finish: Matte Finish

Autococker Threaded Upgrade Barrel fits the Following Guns

  • Dye Dm 7,8,9,10,11,12,13,14
  • Dye Dam
  • Proto Rail, SLG, Reflex Rail, PM 5,6,7,8
  • Empire Mini, Axe, Vanquish
  • Planet Eclipse Ego, Geo, Etha, Etek
  • Alien Invasion
  • Dangerous Power Rev-i, G3, G4, E1, E-1
  • Unity Prime
  • Azodin Kaos, Blitz, Zenith
  • Valken,Proton
  • Mokal Aura
  • Bob Long Mtac, Victory, Marq