AR15 Parts
Rainier Arms has one of the best selections of quality AR15 parts and AR15 accessories. Get a good deal online or come and visit our store. Find the best uppers, lowers, stocks, barrels, triggers, and more parts for your AR15 rifle.
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Killer Innovations Velocity Thread Protector 1/2×28$14.99Killer Innovations Velocity Thread Protector 1/2×28 Learn More -
Odin Works ATLAS adjustable recoil reducing compensator 5.56$94.05Odin Works ATLAS adjustable recoil reducing compensator 5.56 Learn More -
Lancer Systems AR-15 L5AWM 20RD Mag - Black$16.09
This product is restricted in the States of California, Colorado, Connecticut, Washington D.C, Hawaii, Maryland, Massachusetts, New Jersey, New York, Vermont, and may be restricted in other local jurisdictions.
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Odin Works AR-15 LOW Mass Bolt Carrier Group - Black Nitride$170.05This BCG from ODIN Works is a High Performance* part that will change the way your rifle feels and shoots. This BCG has been significantly lightened, weighing in at only 9 ounces, it dramatically changes the amount of mass reciprocating in your gun. This BCG also features a Salt Bath Nitride finish that is both slick and durable. The carrier is made from 8620 steel and the bolt from 9310 steel.
Bolt Carrier Group fits AR15/M4 compatible style Rifles (i.e.) .223/5.56mm, .300 Blackout.
*This is a HP or High Performance part. It will change how your rifle feels and shoots. Tuning may be required to make the gun properly run with this part. This can be done via the gas system or the buffer system.Weight 9 oz.
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Seekins Precision SELECT ADJUSTABLE GAS BLOCKAs low as $113.05Seekins Precision SELECT ADJUSTABLE GAS BLOCK Learn More -
Primary Weapons Systems MK1 MOD 1/PRO AR-15 Complete Rifle Lower Receiver$389.95
FFL Required Before Shipping.
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Please have your dealer email a copy of their FFL to [email protected] or fax it to 253-218-2998, referencing your name and order number. -
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Next Level Armament NLX Ambi Charging Handle - AR-15/AR-10As low as $71.00Next Level Armament NLX Ambi Charging Handle - AR-15/AR-10 Learn More -
Blitzkrieg Components AR-15 Chevron Front Sight Post (Orange/Tritium Dot)$56.95Blitzkrieg Components AR-15 Chevron Front Sight Post (Orange/Tritium Dot) Learn More -
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Rainier Arms AR-15 UltraMatch Billet Upper & Ambi Lower Combo Set - MOD 3$434.95Rainier Arms AR-15 UltraMatch Billet Upper & Ambi Lower Combo Set - MOD 3 Learn More -
Triggertech Adaptable AR Trigger - PVD BlackAs low as $249.99Triggertech Adaptable AR Trigger - PVD Black Learn More -
