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Seekins Precision
Overview
The Seekins Precision Select Adjustable Gas Block is designed for builders who want to fine-tune their gas system. With its adjustable feature, you can precisely control gas flow to optimize cycling for various ammunition types or suppressor use. The low-profile design and clamp-on mounting make it easy to install on a .750 diameter barrel, ensuring a secure fit without adding unnecessary bulk. This gas block is commonly found in mid-length gas system builds chambered in 5.56 NATO, providing flexibility and performance for a variety of shooting applications.
Based on build data
Geissele Automatics Llc Ar-15 Ssa-E X Lightning Bow Trigger
Faxon Chameleon 5.56 Complete Nitride Bolt Carrier Group - FF556BCGCNITRIDE-NCR
CMMG AR15 Ambi Mag Catch, Black - 55AFF6E
Aero Precision Ar-15 Breach Charging Handle Ambidextrous Small Levers
Bravo Company M16 Bolt Carrier Group Black
Strike Industries Extended Bolt Catch
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 | 4 | |
| Faxon Chameleon 5.56 Complete Nitride Bolt Carrier Group - FF556BCGCNITRIDE-NCR | 4 | |
| CMMG AR15 Ambi Mag Catch, Black - 55AFF6E | 3 | |
| Aero Precision Ar-15 Breach Charging Handle Ambidextrous Small Levers | 3 | |
| Bravo Company M16 Bolt Carrier Group Black | 3 | |
| Strike Industries Extended Bolt Catch | 3 |
| Platform | Percentage |
|---|---|
| AR-15 | 100% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 100% |
| Gas System | Percentage |
|---|---|
| Carbine | 50% |
| Mid-Length | 50% |
Builds in the community that include the Seekins Precision Select Adjustable Gas Block - .750"
| Build | Parts | Total |
|---|---|---|
 | 21 | $1289.25 |
 | 25 | $4874.59 |
 | 11 | $1866.18 |
 | 19 | $1333.63 |
 | 27 | $3787.79 |
 | 17 | $6731.41 |
 | 24 | $1767.64 |
 | 28 | $3442.26 |
2 global ratings
Seekins Precision Select adjustable gas block in .750 drops in to a standard mil-spec barrel. The select adjustment has crisp detent positions for tuning. Steel construction holds up to heat. Solid quality adjustable gas block.
select adjustable .750 gas block, dialed it on a 14.5 mid length and got lock back elimination at about 11 clicks from full open. the locking detent click is positive, setting holds under sustained fire. seekins quality at fair pricing
