raineirarms

Rifle Parts

Whether you're building a new rifle from scratch or looking to upgrade an existing firearm, our vast selection of rifle parts has everything you are going to need in that journey. At Rainier Arms' selection of rifle parts, you can find a wide variety of products including lower and upper parts, trigger parts, muzzle devices, and many more. 

Explore our selection of high-quality parts coming from various leading manufacturers like Strike Industries, Magpul, BCM, and many more.

Also, don't forget to check our specially-made Rainier Arms barrels for your firearms.

View as Grid List

6 Items

per page
  1. VLTOR AR15 Charging Handle - Ambidextrous Latch
    VLTOR AR15 Charging Handle - Ambidextrous Latch
    $95.36
  2. VLTOR Flash Hider - VC:A2
    VLTOR Flash Hider - VC:A2
    $54.86
  3. VLTOR 6 Position Receiver Extension - RE-10
    VLTOR 6 Position Receiver Extension - RE-10
    $49.46
  4. VLTOR 7 Position Receiver Extension - A5
    VLTOR 7 Position Receiver Extension - A5
    $49.46
  5. VLTOR MUR (Modular Upper Receiver) w/Forward Assist
    VLTOR MUR (Modular Upper Receiver) w/Forward Assist
    $197.96
View as Grid List

6 Items

per page
Google Customer Reviews Google Customer Reviews