Does the Geissele Automatics Super Duty MOD1 5.56 work with the LANTAC E-BCG .223/5.56?

Upper Receiver
Geissele Automatics Super Duty MOD1 5.56 NATO
from $1201.99

Bolt Carrier Group
LANTAC E-BCG .223/5.56
from $305.99
Geissele upper and Lantac bolt carrier group compatibility
Yes, they fit
The Geissele Automatics Super Duty MOD1 5.56 NATO works with the LANTAC E-BCG .223/5.56. 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 Geissele upper and Lantac bolt carrier group
Backed by thousands of qualified builds that have both an upper and a bolt carrier group.
Share of builds with the LANTAC E-BCG .223/5.56 and any upper
- This pairGeissele Automatics Super Duty MOD1 5.56 NATO10%
Geissele Automatics Super Duty MOD1 5.56
- Of upper picks
- 0%
- Median paid
- $1046
LANTAC E-BCG .223/5.56
- Of bolt carrier group picks
- 0.1%
- Median paid
- $306
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 Geissele upper 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.
Geissele Automatics Super Duty vs LANTAC E-BCG .223/5.56: specs and prices
| Geissele Automatics Super | LANTAC E-BCG .223/5.56 | |
|---|---|---|
| Best price | $1325.00 at Primary Arms | $305.99 at Optics Planet |
| Stores | 1 of 5 in stock | 4 of 4 in stock |
| Assembly | Complete | n/a |
| Platform | AR-15 | n/a |
| Caliber | 5.56 NATO | n/a |
| Length | 10.3 | n/a |
| Cartridge | n/a | 5.56 NATO |
| Finish | n/a | Titanium Nitride |
| Material | n/a | Steel |
Both for $1630.99 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.
Geissele Automatics Super Duty MOD1 5.56 NATO
Price history, last 90 days
- Geissele Automatics Super Duty MOD1 5.56: lowest $1046.38 on Jul 6, highest $1325.00 on Jul 7 over the last 90 days.
- LANTAC E-BCG .223/5.56: lowest $219.99 on Aug 8, highest $305.99 on Jul 5 over the last 90 days.
Bolt Carrier Groups most paired with Geissele uppers
The Geissele Automatics Super Duty MOD1 5.56 is not in enough builds yet, so these are the most picked next to any Geissele upper. Only parts our rules say fit the Geissele Automatics Super Duty MOD1 5.56 are listed.
Upper Receivers frequently paired with the LANTAC E-BCG .223/5.56
Most picked next to it in real builds. Only parts our rules say fit the LANTAC E-BCG .223/5.56 are listed.






















