Rainier Arms Lowers Gun Parts
(3 deals total)

  • Lowers
  • Rainier Arms

Filter Rainier Arms Lowers Gun Parts

2 weeks ago
An open mag well helmet design, with battle worn dents, sword gashes and crack lines. Machined top to bottom from 7075-T6 aluminum, a peak-strength corrosion-resistant aluminum alloy A hard coat anodize Black finish per MIL-A-8625, the anodizing model for model for most military and aerospace products Full compatibility with all mil-spec internal parts Full compatibility with all other aftermarket mil-spec upper receivers Full compatibility with GI standard issue magazines as well as PMags Multi caliber mark Weight 11.5 oz SKU#: OVERTHROWAR15
5
4 months ago
Our billet sets are CNC machined from solid billet 7075-T6 aluminum which is 70% stronger than the commonly used 6061 aluminum and finished with milspec hardcoat anodize to a surface hardness of 60 Rockwell. We have designed our lowers with an ambidextrous mag release and bolt release with extended latch for smoother deployment.
0
9 months ago
Rainier Arms Overthrow Complete Lower.Designed and produced by Sharps Bros.An open mag well helmet design, with battle worn dents, sword gashes and crack lines.
2