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Rock River Arms Carbine .350 Legend Completed Upper
$705.00 $629.99 Save 11%
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Put it on a stock Rock River lower!

by BIGREDWON, Verified Owner from OK, United States Written on April 16, 2026
I’m not mad! I’m determined! I’ve had many issues with straight wall rounds in rifles. In AR15 and bolt and levers. This is no exception! Jams on feed! So I was kinda looking for this to happen. It did and I was planning in advance that it would be going to a gunsmith. I was not going to ship it back to manufacture. Hassle hassle hassle! Wait wait wait! I have faith, I’ll finally have a straight wall that works right!!

Straight Wall Problems… it’s the nature of the beast!
Pros:
  • Love Rock River
Cons:
  • Stuck again.
Would recommend: Yes
Was it helpful to you? Yes | No

Rock River Arms Carbine .350 Legend Complete Upper

by Kevin Rutkowski, Verified Owner from VA, United States Written on April 1, 2026
This product arrived as expected , is as described in advertisement, looks good , fit properly and function well. A reasonable price point when compared to similar products. I recommend this upper if you are looking to change calibers on your AR-15 for hunting deer/hogs in locations that require straight walled ctgs or calibers greater than .223/5.56.
Would recommend: Yes
Was it helpful to you? Yes | No
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