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Anderson A3 Flat-Top Upper Big Bore, Stripped

In stock

We are proud to present you with a sweet stripped upper from our friends in the USA. Not much to say besides they are great quality with lots of positive reviews. These still use standard dust covers but the hole is a bit looser ?.. hmm no one wants that.

The dust cover is the same as normal but the opening is larger for more robust cases like the 458 SOCOM, 450 bushmaster, 50 beowult, etc 

  • M4 feedramps
  • 7075 T6 aluminum
  • Hard anodized finish
  • No laser marks on the rail, but that shouldn't matter unless you're frequently removing your optic
  • Super size ejection port for the big bore stuff 
  • Forged at Cerro Forge then finished by Anderson
  • Weight: 201g

You get:

  1. (1) Stripped upper

Not included but required:

  • (1) Forward Assist
  • (1) Dust Cover kit
  • Barrel, BCG, charging handle etc

    Compatible with:

    • All AR-15 barrel choices with M4 feedramp barrel extensions
    • All mil-spec charging handles 
    • All mil-spec forward assist
    • All mil-spec dust covers
    • All mil-spec bolt carrier groups (full auto and semi)
    • All mil-spec barrel nuts and thus foregrips 
    • All picatinny accessories
    • All larger bore cartridges

    Installation Difficulty:

    Tools required: Armourers wrench, vice block, barrel nut grease and torque wrench will help. Check out our Upper Parts Kit to finish this thing off

    Installation notes: This can be customized into just about anything, just don't use it with standard feed ramp barrels/barrel extensions as jamming can occur.

    Specifications (all models)

    BrandAnderson Manufacturing