Does the CMMG Stripped 16" M300 Le AAC W/car Gas work with the ToolCraft 6.8 SPC Nitride?

Cmmg Barrel Stripped 16" M300 Le Aac W/car Gas

Barrel

CMMG Stripped 16" M300 Le AAC W/car Gas

from $149.99

ToolCraft 6.8 SPC Nitride Bolt Carrier Group - 5165449858

Bolt Carrier Group

ToolCraft 6.8 SPC Nitride

from $159.99

CMMG barrel and Toolcraft bolt carrier group compatibility

They fit, with a catch

The CMMG Stripped 16" M300 Le AAC W/car Gas works with the ToolCraft 6.8 SPC Nitride, with one thing to check: Bolt Carrier Group (6.8 SPC II) has a 6.8 SPC / .224 Valkyrie bolt; a 300 Blackout build needs a 5.56 / .223 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 CMMG barrel and Toolcraft bolt carrier group

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

Barrels builders put under the ToolCraft 6.8 SPC Nitride

Share of builds with the ToolCraft 6.8 SPC Nitride and any barrel

  • CMMG Stripped 16" M300 Le AAC W/car Gas

    Of barrel picks
    0.1%
    Median paid
    n/a

  • ToolCraft 6.8 SPC Nitride

    Of bolt carrier group picks
    0.1%
    Median paid
    $160
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 CMMG barrel and Toolcraft bolt carrier group

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

Charging Handle

Stock & Brace

Trigger

Muzzle Device

Handguard

Upper Receiver

Gas Block

Pistol Grip

Lower Receiver

Optic

Light

CMMG Stripped 16" M300 Le AAC vs ToolCraft 6.8 SPC Nitride: specs and prices

CMMG Stripped 16" M300 LeToolCraft 6.8 SPC Nitride
Best price$176.99 at Ammunition Depot$159.99 at Palmetto State Armory
Stores7 of 9 in stock1 of 1 in stock
Caliber300 Blackoutn/a
Gas SystemCarbinen/a
Length16n/a
Twist1:10n/a
ContourMediumn/a
Thread5/8x24n/a
Cartridgen/a5.56 NATO
Finishn/aNitride
Weight2.205n/a

Both for $336.98 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.

CMMG Stripped 16" M300 Le AAC W/car Gas

ToolCraft 6.8 SPC Nitride

Price history, last 90 days

  • CMMG Stripped 16" M300 Le AAC W/car Gas: lowest $149.99 on Sep 25, highest $224.95 on Jul 29 over the last 90 days.
  • ToolCraft 6.8 SPC Nitride: lowest $159.99 on Jul 5, highest $179.99 on Jul 16 over the last 90 days.

Bolt Carrier Groups most paired with CMMG barrels

The CMMG Stripped 16" M300 Le AAC W/car Gas is not in enough builds yet, so these are the most picked next to any CMMG barrel. Only parts our rules say fit the CMMG Stripped 16" M300 Le AAC W/car Gas are listed.

Barrels frequently paired with the ToolCraft 6.8 SPC Nitride

Most picked next to it in real builds. Only parts our rules say fit the ToolCraft 6.8 SPC Nitride are listed.