Rainier Arms Lowers Gun Parts
(2 deals total)

  • Lowers
  • Rainier Arms

Filter Rainier Arms Lowers Gun Parts

1 week ago
Mod 3 Lower without QD. Compatible with PDW StockOur 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.
1 month 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.