Does the Ballistic Advantage Modern Series 11.5 work with the ToolCraft 6.8 SPC Nitride?

Barrel
Ballistic Advantage Modern Series 11.5 Carbine Gov't
from $117.99

Bolt Carrier Group
ToolCraft 6.8 SPC Nitride
from $159.99
Ballistic Advantage barrel and Toolcraft bolt carrier group compatibility
They fit, with a catch
The Ballistic Advantage Modern Series 11.5 Carbine 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 5.56 NATO 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 Ballistic Advantage barrel and Toolcraft bolt carrier group
Backed by thousands of qualified builds that have both a barrel and a bolt carrier group.
Share of builds with the Ballistic Advantage Modern Series 11.5 and any bolt carrier group
- This pairToolCraft 6.8 SPC Nitride7%
Share of builds with the ToolCraft 6.8 SPC Nitride and any barrel
- This pairBallistic Advantage Modern Series 11.5 Carbine13%
Ballistic Advantage Modern Series 11.5
- Of barrel picks
- 0.5%
- Median paid
- $133
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 Ballistic Advantage 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.
Upper Receiver

Bravo Company Mfg w/ Laser T-Markings
Fits, check note
Stock & Brace
Charging Handle
Pistol Grip
Muzzle Device

Dead Air DA119 KeyMo 9mm Flash Hider
Fits both
Handguard
Ballistic Advantage Modern vs ToolCraft 6.8 SPC Nitride: specs and prices
| Ballistic Advantage Modern | ToolCraft 6.8 SPC Nitride | |
|---|---|---|
| Best price | $117.99 at Ammunition Depot | $159.99 at Palmetto State Armory |
| Stores | 4 of 8 in stock | 1 of 1 in stock |
| Caliber | 5.56 NATO | n/a |
| Gas System | Carbine | n/a |
| Length | 11.5 | n/a |
| Twist | 1:7 | n/a |
| Contour | Government | n/a |
| Thread | 1/2x28 | n/a |
| Cartridge | n/a | 5.56 NATO |
| Finish | n/a | Nitride |
| Weight | 20.5 | n/a |
Both for $277.98 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.
Price history, last 90 days
- Ballistic Advantage Modern Series 11.5: lowest $103.08 on Aug 25, highest $155.00 on Jul 20 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 frequently paired with the Ballistic Advantage Modern Series 11.5
Most picked next to it in real builds. Only parts our rules say fit the Ballistic Advantage Modern Series 11.5 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.


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