Description 5" 9mm

Machined in house from 4150 CMV Steel.

QPQ Nitrided for corossian resistance and long service life.

1/2 x 28 thread pitch (Only use muzzle attachments made for 9mm 1/2 x 28).

Forged upper receiver.

Forged charging handle.

ALPHA 4" M-LOK free floating handguard

8620 steel nitrided 9mm bolt. Ramped for compatibility with standard AR15 hammers. Compatible with Colt 9mm or Glock small frame magazines.

Comes standard with 9mm Linear Comp

100% U.S. made parts with a limited life time warranty.

If you want to run 9mm Glock magazines you will need a dedicated lower machined to accept Glock magazines. If you wish to convert an existing AR15 lower to accept Colt 9mm magazines you will need a 9mm Mag Block adapter. (available as an upgrade)

Due to the popularity of this upper please allow 1-2 weeks for your upper to be built. Shipped insured, with adult signature required upon delivery.

Test fired to ensure function.

All NFA rules apply. Check your local laws before purchasing this item. This upper has a barrel shorter than 16". Alpha Shooting Sports will not be responsible for misuse of this upper. Legal for use on properly registered AR pistols.

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