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AR45 Model G45 Stripped Billet Lower Receiver — Glock Style Mags

  • $179.00

Type: AR-45 Stripped Lower Receiver — milled from 7075 T6 aluminum billets. 

NOTE that you need to specify which type of upper you need, either blow back or Direct Impingement.

  • Caliber: Multi (will accept 45, and other large frame caliber upper receiver)
  • Magazine: Accepts any Glock style large frame magazine.
  • Provided with ejector and billet aluminum magazine catch.
  • Any color of cera coat finish.
  • These are AR 15 receivers. All mil-spec parts will fit
  • 100% are black anodized is it class 3 hardened, other colors are not hardened.

    80% lowers are not subject to FFL terms 
    100% lowers are subject to FFL terms

    The G45 receiver is available in both 80 and 100% configuration. Both configurations are supplied with a steel ejector and Billet aluminum magazine catch. (upper shown not included)


    The 100% receivers are supplied in the standard matte black MILSPEC anodized finish. Custom anodized finishes available. (Allow 14 business days for custom colors)

    80% receivers are provided in the white (raw).

    These receivers and components are manufactured completely in house which is what allows us to keep pricing low. Our quality standards are among the highest and our goal is to have satisfied customers.

    Receivers are available 100% complete upon request.


    Complete rifles available in the following configurations:

    16” barrel length with black nitride finish. Custom in house made free float rail. CMMG LPK. 6 position stock. Standard color black with basically any cera coat finish available with a little extra prep time.

    16” integrally suppressed version. Same quality components as above but with our custom designed integral suppressor version upper. You will be hard pressed to find a quitter suppressor system.

    8” SBR rifle. Again, all of the same quality components and care taken as above but with an 8” barrel. This is the perfect pistol caliber carbine for your sidearm

    -- Feedback from Chris J <Date: 3/7/17 4:24 PM (GMT-05:00)>

    Hey GST team!

    Thanks for the super fast shipping and know that I'm excited for this build. I love supporting American companies such as yourselves and if this ends up being the answer to what I've been wanting in a pistol caliber PDW then know I will be calling to make deals so we can order more! Initial view of it just boasts of quality and attention to details that you have executed at a top level. Thank you and I'll be back soon. 

    God bless America🇺🇸



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