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.
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Timney Triggers CZ Scorpion Trigger - CurvedSpecial Price $252.99 Regular Price $304.99
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Timney Triggers IMPACT AR-15 Single Stage Trigger - StraightSpecial Price $150.99 Regular Price $181.99
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Timney Triggers Remington 700 Impact TriggerSpecial Price $110.99 Regular Price $133.99
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Timney Triggers IMPACT AR-15 Single Stage TriggerSpecial Price $150.99 Regular Price $181.99
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Timney Triggers Remington 700 HIT TriggerSpecial Price $235.99 Regular Price $283.99
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Timney Triggers CZ Scorpion Straight TriggerSpecial Price $252.99 Regular Price $304.99
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Timney Triggers HK MP5 / SP5 2 Stage Trigger - CurvedSpecial Price $354.99 Regular Price $427.99
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Timney Triggers AR-10 Competition Trigger - CurvedSpecial Price $257.99 Regular Price $310.99
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Timney Triggers Sig MPX 4.5lb Single Stage Trigger - StraightSpecial Price $222.99 Regular Price $267.99
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Timney Triggers Targa 2-Stage Long Trigger 2+2 lb-FlatSpecial Price $222.99 Regular Price $267.99
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Timney Triggers Targa 2-Stage Short 1st stage Trigger 2+2 lb-CurveSpecial Price $222.99 Regular Price $267.99
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Timney Triggers Targa 2-Stage Short 1st stage Trigger 2+2 lb-FlatSpecial Price $222.99 Regular Price $267.99