Radical Firearms 16" .458 SOCOM 1:14 Carbine Length HBAR Complete Upper - 15" KeyMod FHR Rail
The Radical Firearms 16” .458 SOCOM Complete Upper Receiver is a law enforcement grade, drop-in solution for your next AR build. Crafted with quality materials and covered by Radical’s lifetime warranty, this MIL-SPEC upper receiver provides an outstanding solution for any budget. Arrives at your door with the hard work done! Complete the build with your favorite lower receiver and sights then head for the range.
The Radical Hybrid Rail System offers a large 1.8” inside diameter that easily accommodates most suppressors. Lightening cuts along the rail reduce weight and aid in rapid cooling while KeyMod and Picatinny mounting points provide space for your favorite accessories. Features anti-rotation tabs, non-rotating QD sling mounts, and a tough hardcoat anodized finish.
- .458 SOCOM bolt carrier group with Melonite finish
- BCG high pressure tested and magnetic particle inspected
- Standard charging handle
- Chambered in .458 SOCOM with 1:14 twist rate
- 16" 41V50 chrome holy vanadium steel barrel with Melonite finish
- Radical Firearms Panzer Muzzle Brake
- 15" free float Radical Firearms FHR rail
- Made in the U.S.A. in Stafford, Texas!
Ratings & Reviews
by Dan -
Only getting a 4 star because I hate the pickling oil! It actually smells like they used penit oil to pickle it. Anyway, 1st mag ran with a 5 jams 10 rounds a mag 2ed ran one jam out of 10 and 3rd mag no problem. Pretty accurate for a big ar throwing a big chunk of led! 100 yards I had no problems getting it in the 4inch circle and that was shooting as pretty fast trying to get a jam. Shoots pretty clean. I was surprised. Didn't brake the barrel in because I'm not looking for a tack driver just a quick down hog! I'm sure this baby will make me happy!
Cycles flawlessly, accurate, fit and finish is great
Do not buy
Do not buy this upper it is a piece of junck. I bought the 101/2" barell upper. Using the Lancer L5 magazines will not feed and the one that did feed cannot open bolt. I will stick with major names from now on
<br> A waste of money and hope their other products are worth the money. I should have read online reviews before I bought expensive lesson learned. No stars period.
Great upper! Great price! GREAT COMPANY TO WORK WITH!!!
by Walter -
All I can say is wow! I was price checking on line for rsomeone else and found this at one heck of a price. Got right on the phone and ordered it. Put it on an extra lower I had and it went bang, bang and I was grinning ear to ear! Get you one of these before they're gone and YOU miss out!
by Jayson -
Runs great and is accurate.
458socom upper awesome
Awesome upper! My wife ordered this 458socom upper Friday morning in the am for Father's Day. It arrived Saturday at noon. It seemed impossible!!! I shot 20 rounds through it today using my 223/556 10rd magazine without a single jam!!! This upper is amazing and for the dollar you cannot beat it. Can't wait to order another upper or anything with primaryarms they are awesome.
Awesome Hunting Weapon
by Pro Sportsman -
My upper came with an out of spec bolt and would not function properly. Primary Arms helped me get this fixed by Radical Arms who also sent me a special magazine with the new bolt. I recently got to fire the weapon and it shot tight groups with bullets from 250g to 500g all going to within 5 inches of the same point of impact. This makes this a awesome hunting weapon that you do not have to re zero when you switch bullet weights. Even the 500g subsonics were on the vital zone at 50 yards using a zero for a 250g bullet.
Great upper and awesome round. Fit perfect and shot flawlessly. Great buy. Super fast shipping from primary arms.
Very bad quality. 100℅ failure rate.
Not good. Will not eject the spent shells at all ever. 100 % failure rate. Never two rounds fired in a row.
WASTE OF MONEY BUY WILSON OR RRA
MONEY WASTED PURCHASED SEVERAL MONTHS AGO. BOLT WAS RUSTED AND FROZEN TIGHT. BARREL WOULD NOT CHAMBER A ROUND BOLT WOULD GET STUCK MIDWAY UNLESS SLAMMED HARD BY FORCE THEN WOULD FREEZE IN BARREL. DO NOT BUY ENDED UP DESTROYING THE RAILS TRYING TO REMOVE THE BARREL NUT