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Receivers

 
Have your local gun shop email us a copy of their FFL. Please have them send that to admin@alpinerange.com. Thank you
The NON-SERIALIZED 80% lower kits do not require transfer to FFL - The serialized frames DO required transfer to FFL.
 
 

ZEV

ZEV Ar15, Zev Ur-556-for Ar15 Forged Upper

$128.38

Zev technologies forged ar-15 upper receiver comes stripped and ready for your next custom ar build.The upper features a laser t marked picatinny rail and m4 feed ramps with a standard cut.It is constructed of high-quality 7075 t6 aluminum with mil-spec...

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Aero Precision

Aero Precision M5, Aero Apar308505ac .308 Upper Fde

$171.06

The m5.308 assembled upper receiver comes with both the port door and forward assist hardware preinstalled.Forged from 7075-t6 aluminum, this assembled upper is precision machined to accept standard.308 components and is the ideal upper for your big bore...

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Aero Precision

Aero Precision Apar308505c .308 Upper Strp Fde

$153.43

The m5.308 stripped upper receiver is the ideal upper for your big bore rifle build.Forged from 7075- t6 aluminum, this stripped upper is precision machined to accept standard.308 components.It featurs m4 feedramps,.2795 takedown pin holes (dpms size),...

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