Dark mode is

Assembly: Upper: AR15 SERVICE

In stock

Assembly: Upper: AR15 SERVICE

As low as $100.00

Rainier Arms Custom Professional assembly of your upper receiver. We build many of the common calibers for the AR15 / 308 platform. The complete build consists of proper headspacing, hand fitting and assembly & test firing of your upper. All builds come with a lifetime warranty on labor.

Uppers with adjustable gas blocks +$25.00

Uppers with Accurizing- Standard & Adjustable gas blocks +$50.00

Attach a copy of your invoice and send your parts to..

Rainier Arms LLC
ATTN: Armorors
2504 Auburn Way N
Auburn WA 98002

More Information
SKU ASSEM:UPPER:AR15-Service
Manufacturer Rainier Arms, LLC