Does the FAXON Firearms Duty Series 16" HBAR 5.56 work with the LANTAC M-Spec 5.56?

Barrel
FAXON Firearms Duty Series 16" HBAR 5.56 NATO
from $161.00

Bolt Carrier Group
LANTAC M-Spec 5.56
from $170.99
Faxon Firearms barrel and Lantac bolt carrier group compatibility
Yes, they fit
The FAXON Firearms Duty Series 16" HBAR 5.56 NATO works with the LANTAC M-Spec 5.56. Our compatibility rules found no conflict between them.
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 Faxon Firearms barrel and Lantac bolt carrier group
Backed by thousands of qualified builds that have both a barrel and a bolt carrier group.
Share of builds with the FAXON Firearms Duty Series 16" HBAR 5.56 and any bolt carrier group
- This pairLANTAC M-Spec 5.5617%
Share of builds with the LANTAC M-Spec 5.56 and any barrel
- This pairFAXON Firearms Duty Series 16" HBAR 5.56 NATO25%
FAXON Firearms Duty Series 16" HBAR 5.56
- Of barrel picks
- 0.2%
- Median paid
- $161
LANTAC M-Spec 5.56
- Of bolt carrier group picks
- 0%
- Median paid
- $171
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 Faxon Firearms barrel and Lantac 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
Charging Handle
Gas Block
Stock & Brace
Muzzle Device

CMMG A2 Compensator KIT 1/2-28 5.56mm
Unconfirmed
FAXON Firearms Duty Series 16" vs LANTAC M-Spec 5.56: specs and prices
| FAXON Firearms Duty Series | LANTAC M-Spec 5.56 | |
|---|---|---|
| Best price | $161.00 at BattleHawk Armory | $170.99 at Primary Arms |
| Stores | 4 of 4 in stock | 5 of 6 in stock |
| Caliber | 5.56 NATO | n/a |
| Gas System | Mid-Length | n/a |
| Length | 16 | n/a |
| Twist | 1:8 | n/a |
| Contour | HBAR | n/a |
| Cartridge | n/a | 5.56 NATO |
| Style | n/a | M16 Bolt Carrier |
| Finish | n/a | Nitride |
| Material | n/a | Steel |
Both for $331.99 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.
FAXON Firearms Duty Series 16" HBAR 5.56 NATO
Price history, last 90 days
- FAXON Firearms Duty Series 16" HBAR 5.56: lowest $158.10 on Jul 5, highest $170.00 on Jul 16 over the last 90 days.
- LANTAC M-Spec 5.56: lowest $170.99 on Jul 6, highest $262.99 on Jul 5 over the last 90 days.
Bolt Carrier Groups frequently paired with the FAXON Firearms Duty Series 16" HBAR 5.56
Most picked next to it in real builds. Only parts our rules say fit the FAXON Firearms Duty Series 16" HBAR 5.56 are listed.
Barrels frequently paired with the LANTAC M-Spec 5.56
Most picked next to it in real builds. Only parts our rules say fit the LANTAC M-Spec 5.56 are listed.















