Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Rock River Arms Carbine SS .350 Legend Completed Upper
$710.00 $599.99 Save 15%
View Product
Compare (0)
Most Helpful Positive Review Rock river 350 upper
Product arrived timely. Fit and finish are very nice. Mounting is line to line with my current rock river lower receiver. Didn’t need to modify anything but fit is very tight, which is consistent with other online comments. Overall very pleased
Show
Sort by
Filter by

350 Legend

by J, Verified Owner from VA, United States Written on March 23, 2026
Great upper from one of the best brands out there at a great price.
Would recommend: Yes
Was it helpful to you? Yes | No

Very happy

by V smith, Verified Owner from MO, United States Written on February 14, 2025
Even the box was showroom condition iam sevral states away n recieved it in 4 days with free shipping quality product looks show room condition have not fired it yet but it looks flawless magazine n bolt carrier group came with it as said
Would recommend: Yes
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No

Rock River Arms .350 Legend upper

by Tpr. Jon, Verified Owner from MI, United States Written on May 1, 2024
High quality RRA upper. Fits my RRA lower like a glove. No FTFeed and very accurate with Hornady 170 grain ammo. Both 10 round and 5 Rd mags worked flawlessly.
Best Used for:
  • Michigan deer hunting
Would recommend: Yes
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No

RRA 350 Legend complete upper

by Chad Johnson, Verified Owner from MI, United States Written on September 4, 2023
Looks great and works spectacular. High quality I expected from RRA and had met all that I wanted it for. Fit and finish in my RRA lower are awesome. I just swap uppers from 5.56 to .350 and I’m ready for whitetail. You won’t be disappointed. There are cheaper, but not the quality.
Pros:
  • Quality
  • accuracy
  • Weight
  • Looks
Cons:
  • None
Best Used for:
  • Whitetail
Would recommend: Yes
Was it helpful to you? Yes | No
There are no reviews that match your criteria. Would you like to review this product?