Does the FAXON Firearms 12.5" GUNNER 5.56 NATO work with the Geissele Automatics Geissele 5.56mm?

Faxon Firearms 12.5" GUNNER 5.56 NATO Mid-Length 4150 Nitride / Melonite Barrel 1:8 Twist

Barrel

FAXON Firearms 12.5" GUNNER 5.56 NATO Mid-Length 4150

from $161.00

Geissele Automatics Geissele 5.56mm Reliability Enhanced Bolt Carrier Group & Gas Key 05-2992

Bolt Carrier Group

Geissele Automatics Geissele 5.56mm Reliability Enhanced &

from $148.00

Faxon Firearms barrel and Geissele bolt carrier group compatibility

Yes, they fit

The FAXON Firearms 12.5" GUNNER 5.56 NATO Mid-Length works with the Geissele Automatics Geissele 5.56mm Reliability. 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 Geissele bolt carrier group

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

Bolt Carrier Groups builders put on the FAXON Firearms 12.5" GUNNER 5.56 NATO

Share of builds with the FAXON Firearms 12.5" GUNNER 5.56 NATO and any bolt carrier group

Barrels builders put under the Geissele Automatics Geissele 5.56mm

Share of builds with the Geissele Automatics Geissele 5.56mm and any barrel

  • FAXON Firearms 12.5" GUNNER 5.56 NATO

    Of barrel picks
    0.1%
    Median paid
    $161

  • Geissele Automatics Geissele 5.56mm

    Of bolt carrier group picks
    0.2%
    Median paid
    $130
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 Geissele bolt carrier group

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

Trigger

Upper Receiver

Gas Block

Lower Receiver

Optic

Stock & Brace

Muzzle Device

Handguard

Charging Handle

Pistol Grip

FAXON Firearms 12.5" GUNNER vs Geissele Automatics Geissele: specs and prices

FAXON Firearms 12.5" GUNNERGeissele Automatics Geissele
Best price$161.00 at AR15 Discounts$148.00 at Primary Arms
Stores0 of 2 in stock1 of 3 in stock
Caliber5.56 NATOn/a
Gas SystemMid-Lengthn/a
Length12.5n/a
Twist1:8n/a
ContourGunnern/a
Cartridgen/a5.56 NATO

Both for $309.00 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 12.5" GUNNER 5.56 NATO Mid-Length

  • AR15 Discountsout of stock$161.00
  • Dirty Bird Industriesout of stock$161.00

Geissele Automatics Geissele 5.56mm Reliability

Price history, last 90 days

  • FAXON Firearms 12.5" GUNNER 5.56 NATO: lowest $161.00 on Jul 11, highest $161.00 on Jul 11 over the last 90 days.

Bolt Carrier Groups frequently paired with the FAXON Firearms 12.5" GUNNER 5.56 NATO

Most picked next to it in real builds. Only parts our rules say fit the FAXON Firearms 12.5" GUNNER 5.56 NATO are listed.

Barrels frequently paired with the Geissele Automatics Geissele 5.56mm

Most picked next to it in real builds. Only parts our rules say fit the Geissele Automatics Geissele 5.56mm are listed.