Low Profile Adjustable Gas Block, .750 Bore Diameter, Steel, Manganese Phosphate, with Fine thread adjustment screw for precision adjustment. Specifications for SADLAK Adjustable Low Profile Gas Block: Manufacturer: SADLAK Color: Black Coating: Manganese Phosphate Fabric/Material: Steel Gun Make: Universal Gun Model: AR-15 Condition: New Gas Block Journal Size-Length: 0.95 in Features of SADLAK Adjustable Low Profile Gas Block All of SADLAKs Gas Blocks are made in specialized factories by craftsmen with years of experience delivering consistent quality. All the bores are precision honed and all critical measurements are 100% inspected to insure consistancy and quality. Package Contents: SADLAK Adjustable Low Profile Gas Block
6 reviews for SADLAK Adjustable Low Profile Gas Block
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Bigdookie –
Obviously the price is incredible for an adjustable gas block. I had a 6arc I could not get cycling for the life of me. Took the standard lopro block off, put this on, had it tuned and running everything from 55-107gr in 5mins. I would buy this 1000 times. Fit and finish are great. Like I said, worth every penny
Turbo –
This gas block is amazing for what it is. Saying that this is a $25 adjustable gas block and I could not tell the difference between that and the odin adjustable gas block I had on it. It is by far an outstanding product
David –
Works fantastic. I have adjustable gas blocks on all the seven or eight ARs I have. I have very cheap ones and very fancy ones, but this simple "set it and forget it" design is my favorite. I think adjustable gas blocks are A no brainer and this one works as well as any $100+ one. No problems at all.
FMJ .308 –
Well, I installed this on my 300AAC pistol and did not help cycling issues. Gonna use it on my 5.56 carbine to soften up the recoil now. Great value for price, and fits perfectly. If you want to save 40-60 bucks, this is a good option
J –
It does everything other adjustable gas blocks do yet it’s at least half the price of the others. No frills but does the advertised job. Would recommend and would buy again. Have a total of three now.
Avnut –
I purchased the .936 set screw model for a heavy barrel 16" carbine .458 socom build. I found the Sadlak Gas block to be well made and well finished. It is parkerized .Adjusting screw is on right side. Lock screw is on front.No where in my searches did I find dimensions for this gas block. I measured this gas block up so as to help others on their build and to perhaps aid in hand rail fitment. No Allen wrenches provided. Gas block and set screws only.I also removed the gas adjusting screw and lock screw and put on some never seize compound.I set the gas block by starting with the gas screw backed out 1 1/2 turns from the seated position.Place 1 cartridge in mag and chamber the cartridge. Fire rifle in safe direction. Action should eject empty casing and lock action open. If action doesn't lock open,open up gas screw 1/4 turn and repeat process until action locks open. I give my rifle 1/4 more turn open after it locks the action open.Lock adjusting screw with the set screw on the front of gas block.Don't over tighten.Your firearm should be ejecting at 3 o clock to 4:30 o clock position.If the firearm is ejecting forward of 3 o clock it is over gassed and you should close the gas screw some.If the rifle is ejecting from 4:30 to 6 o clock position you are under gassed and you need to open the gas screw a bit.You don't normally need to change to a heavier buffer with a adjustable gas block. A muzzle brake and adjustable gas block can cut your recoil and help your firearm stay on target better for faster follow up shots.These are the measurements on the .936 gas block. Other sizes may varie.Allen wrench size for set screws to lock gas block on barrel is 3/32"Allen wrench needed for adjusting screw and set screw is 1/16"1.532 H1.100 W.945 LFactory part number GB207-AJ