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Geissele
Overview
The Geissele Super AR-15 Gas Block is designed for .750 diameter barrels and features a low profile that allows for easy installation under handguards. With a nitride finish, this steel gas block is built to withstand the rigors of consistent use, and its compatibility with a pistol-length gas system ensures reliable cycling in builds chambered in 5.56 NATO. This gas block is commonly found in pistol builds, making it an ideal choice for those looking to optimize performance in compact configurations.
Based on build data
Geissele Automatics Llc Ar-15 Ssa-E X Lightning Bow Trigger
Trigger
Radian Raptor Charging Handle & Talon Safety Selector Combo - Od Green
Charging Handle
Geissele Automatics Llc Ar-15 Ssa X Lightning Bow Trigger
Trigger
Radian Forward Assist - 7075 Aluminum - Black
Forward Assist
Geissele Automatics Llc Reliability Enhancement Kit H1
Bolt Carrier Group
Yankee Hill Machine Co Dust Cover 556 NATO for AR Rifles - YHM-111-556
Aggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| Geissele Automatics Llc Ar-15 Ssa-E X Lightning Bow Trigger | Trigger | 4 |
| Radian Raptor Charging Handle & Talon Safety Selector Combo - Od Green | Charging Handle | 4 |
| Geissele Automatics Llc Ar-15 Ssa X Lightning Bow Trigger | Trigger | 4 |
| Radian Forward Assist - 7075 Aluminum - Black | Forward Assist | 3 |
| Geissele Automatics Llc Reliability Enhancement Kit H1 | Bolt Carrier Group | 3 |
| Yankee Hill Machine Co Dust Cover 556 NATO for AR Rifles - YHM-111-556 | 3 |
| Platform | Percentage |
|---|---|
| AR-15 | 80% |
| AR-10 | 20% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 76.2% |
| .223 Wylde | 14.3% |
| 6.5 Creedmoor | 4.8% |
| 6mm ARC | 4.8% |
| Gas System | Percentage |
|---|---|
| Mid-Length | 57.9% |
| Carbine | 26.3% |
| Rifle | 15.8% |
Builds in the community that include the Geissele Super AR-15 Gas Block .750 Low Profile
| Build | Parts | Total |
|---|---|---|
 | 12 | $3248.36 |
 | 12 | $3250.87 |
 | 12 | $721.59 |
 | 17 | $1840.54 |
 | 19 | $2740.18 |
 | 22 | $1995.75 |
 | 19 | $2441.02 |
 | 19 | $1402.03 |
2 global ratings
Geissele Super .750 low profile gas block has slightly different black finish than my other Geissele parts in direct light. Mechanically perfect, set screws engage cleanly. Function is exactly what you need. Cosmetic only variation.
Geissele Super .750 low profile gas block is well machined but install required care to clock it properly with the gas tube. Took two tries to get the rotation right before tightening. Once installed it stays put. Quality steel construction.
