Does the Radian Weapons R0898 Model 1 Upper work with the Rain Ordnance 5.56 NATO Left Hand?

Radian Weapons R0898 Model 1 Complete Upper 6mmARC Black Nitride Steel

Upper Receiver

Radian Weapons R0898 Model 1 Upper 6mmARC Nitride Steel

from $2079.95

Black Rain Ordnance 5.56 Nato Left Hand Bolt Carrier Group - Biohazard Engraved

Bolt Carrier Group

Rain Ordnance 5.56 NATO Left Hand

from $176.80

Radian upper and Black Rain Ordnance bolt carrier group compatibility

They fit, with a catch

The Radian Weapons R0898 Model 1 Upper 6mmARC works with the Rain Ordnance 5.56 NATO Left Hand, with one thing to check: Bolt Carrier Group (5.56 NATO) has a 5.56 / .223 bolt; a 6mm ARC build needs a 6.5 Grendel / 6mm ARC bolt.

This exact setup is in a real GunPartPicker build.

Counted from real GunPartPicker builds: parts lists people put together while planning to buy.

Checked by the same rules the AR builder runs on every part you add: caliber, frame size, receiver pattern, thread pitch and gas length.

Fit is judged from the specs retailers list, which can be missing or wrong. Confirm with the manufacturer before you buy, and have a qualified gunsmith check any build before you fire it.

How often builders pair the Radian upper and Black Rain Ordnance bolt carrier group

Backed by thousands of qualified builds that have both an upper and a bolt carrier group.

Bolt Carrier Groups builders put on the Radian Weapons R0898 Model 1 Upper

Share of builds with the Radian Weapons R0898 Model 1 Upper and any bolt carrier group

Upper Receivers builders put under the Rain Ordnance 5.56 NATO Left Hand

Share of builds with the Rain Ordnance 5.56 NATO Left Hand and any upper

  • Radian Weapons R0898 Model 1 Upper

    Of upper picks
    0%
    Median paid
    $2080

  • Rain Ordnance 5.56 NATO Left Hand

    Of bolt carrier group picks
    0.1%
    Median paid
    $184
How we count ⌄

These shares come from GunPartPicker's build data: real parts lists people put together while planning a purchase, not sales or surveys. A build counts a part only when it is the final pick for its slot, so parts that were swapped out never count. Fit never comes from these numbers; it comes from our compatibility rules alone.

Frequently built with the Radian upper and Black Rain Ordnance bolt carrier group

The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.

Optic

Light

Stock & Brace

Charging Handle

Lower Receiver

Trigger

Suppressor

Muzzle Device

Pistol Grip

Buffer Tube Assembly

Radian Weapons R0898 Model 1 vs Rain Ordnance 5.56 NATO Left: specs and prices

Radian Weapons R0898 Model 1Rain Ordnance 5.56 NATO Left
Best price$2079.95 at Optics Planet$176.80 at BattleHawk Armory
Stores3 of 4 in stock5 of 5 in stock
AssemblyCompleten/a
PlatformAR-15n/a
Caliber6mm ARCn/a
Cartridgen/a5.56 NATO
Stylen/aAR-15 Bolt Carrier
Finishn/aNickel Boron

Both for $2256.75 at today's best prices.

Today's best prices and 90 day price history

Every store we track for each part, cheapest in stock first. Prices are checked through the day.

Radian Weapons R0898 Model 1 Upper 6mmARC

Rain Ordnance 5.56 NATO Left Hand

Price history, last 90 days

  • Radian Weapons R0898 Model 1 Upper: lowest $2079.95 on Jul 5, highest $2416.99 on Jul 11 over the last 90 days.
  • Rain Ordnance 5.56 NATO Left Hand: lowest $157.03 on Jul 12, highest $215.49 on Aug 12 over the last 90 days.

Bolt Carrier Groups most paired with Radian uppers

The Radian Weapons R0898 Model 1 Upper is not in enough builds yet, so these are the most picked next to any Radian upper. Only parts our rules say fit the Radian Weapons R0898 Model 1 Upper are listed.

Upper Receivers frequently paired with the Rain Ordnance 5.56 NATO Left Hand

Most picked next to it in real builds. Only parts our rules say fit the Rain Ordnance 5.56 NATO Left Hand are listed.