All of our products are manufactured using better then mil-spec tolerances.

We took the original mil-spec tolerances for the AR-15 products and decided that wasn’t good enough. Our engineering department went to work and what we ended up with is the exceptional tolerances and fit we have become so well known for. Not only will you find that our products interchange with any other mil-spec components, we will do it with a higher grade of fit.

Latest News

Megalithic Quadrail AR-15 upper reciever / 12/12/14

Newly released from Mega Arms is...

Mega Arms Slide Lock Charging Handle / 11/17/14

Mega Arms anounces a new...

Sign-up for our

Toll Free: 1-877-857-5372
Local (360)-623-1991
3507 Northpark Drive, Centralia, WA 98531

All content unless otherwise specified
© 2015 Mega Machine Shop, Inc.

ANAB Accredited    Perry Johnson Registrars, Inc.    UKAS Management Systems - 105

Contact Us

  • captcha