Shipping Times: 2-3 days!
Do you need an upper receiver for your AR-15 build project? Check out this AR-15 rifle kit for sale online at Thunder Tactical. This rifle kit includes a completed .223/5.56 upper with the following parts included:
This rifle kit does not include an AR-15 lower receiver. Shop our selection of 80 percent lowers to find the best AR-15 part to complete your build.
Note: This kit comes with the lower parts kit and buffer assembly.
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