Sadlak Low Profile Extended Nose AR-15 gas block , Set Screws, Standard Barrel 0.750" Inside Diameter, Steel
- Model: GB120
- .7500 Bore Diameter
- Low Profile, Extended Nose
- Manganese Phosphate Finish
- Two #10-32 Set Screws
- Made in the USA
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Customer Ratings & Reviews
Extended low profile gas block is will made
Well made AR gas block. Perfect length to cover up the scars from a fixed front sight base.
Sadlak extended low profile gas block
The fit and finish were excellent on this sadlak gas block. Dimensional tolerances were exact. Installation was straightforward with perfect alignment of gas tube / roll pin and perfect barrel fit. A quality part that will go on future builds.
low profile extended gas block
Fits perfectly and completely cover notches machined into the barrel for the sight tower taper pins. Looks great on Stainless barrel, too.
Great AR gas block
I really expected this AR Gas Block to have some type of flaw for the price, but I could not find any. The cuts, coating, and dimensions are top-notch, and the function is perfect. The pinhole was of proper dimensions, absolutely straight and smooth. For some perspective, I have a Troy Industries gas block, and I would prefer this one over it. If you install this, it's likely for a barrel with the A2 sight removed. In that case, remember to leave a slight gap on the receiver-side of the gas block. This is to compensate for the handguard ring that used to be there. If you push the muzzle-end flush with the old sight post ring on the barrel that's nearest the muzzle, it will put that gap in there for you. The gas hole seems a little bit oversized, and I prefer that. It makes alignment slightly more forgiving.
This has always been one of my favorite blocks but its getting hard to find. Great to see it in stock.