Does the Daniel Defense 11.5" Government Carbine work with the Geissele Automatics Reliability Enhanced?
Barrel
Daniel Defense 11.5" Government Carbine 5.56
from $338.00
Bolt Carrier Group
Geissele Automatics Reliability Enhanced 5.56mm
from $384.99
Daniel Defense barrel and Geissele bolt carrier group compatibility
Yes, they fit
The Daniel Defense 11.5" Government Carbine 5.56 works with the Geissele Automatics Reliability Enhanced 5.56mm. Our compatibility rules found no conflict between them.
This exact setup has been built more than once on GunPartPicker.
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 Daniel Defense barrel and Geissele bolt carrier group
Backed by thousands of qualified builds that have both a barrel and a bolt carrier group.
Share of builds with the Daniel Defense 11.5" Government Carbine and any bolt carrier group
Share of builds with the Geissele Automatics Reliability Enhanced and any barrel
- This pairDaniel Defense 11.5" Government Carbine 5.567%
Daniel Defense 11.5" Government Carbine
- Of barrel picks
- 1.6%
- Median paid
- $287
Geissele Automatics Reliability Enhanced
- Of bolt carrier group picks
- 1.2%
- Median paid
- $334
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 Daniel Defense 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.
Charging Handle
Upper Receiver
Lower Receiver
Fits both
Gas Block
Pistol Grip
Stock & Brace
Handguard
Daniel Defense 11.5" vs Geissele Automatics: specs and prices
| Daniel Defense 11.5" | Geissele Automatics | |
|---|---|---|
| Best price | $338.00 at BattleHawk Armory | $393.00 at Optics Planet |
| Stores | 4 of 5 in stock | 1 of 3 in stock |
| Caliber | 5.56 NATO | n/a |
| Gas System | Mid-Length | n/a |
| Length | 12.5 | n/a |
| Twist | 1:7 | n/a |
| Contour | Lightweight | n/a |
| Thread | 1/2x28 | n/a |
| Cartridge | n/a | 5.56 NATO |
| Style | n/a | M16 Bolt Carrier |
| Finish | n/a | Black |
Both for $731.00 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.
Price history, last 90 days
- Daniel Defense 11.5" Government Carbine: lowest $327.99 on Jul 10, highest $365.00 on Aug 18 over the last 90 days.
- Geissele Automatics Reliability Enhanced: lowest $384.99 on Aug 30, highest $393.99 on Jul 17 over the last 90 days.
Bolt Carrier Groups frequently paired with the Daniel Defense 11.5" Government Carbine
Most picked next to it in real builds. Only parts our rules say fit the Daniel Defense 11.5" Government Carbine are listed.
Barrels frequently paired with the Geissele Automatics Reliability Enhanced
Most picked next to it in real builds. Only parts our rules say fit the Geissele Automatics Reliability Enhanced are listed.
