Inquiring minds need to know.
Thanks,
LavaRed
How can I turn an A2 FSB into an adjustable gas block?
How can I turn an A2 FSB into an adjustable gas block?
"There are no stupid questions, only stupid people". -MAJ MALFUNCTION
Re: How can I turn an A2 FSB into an adjustable gas block?
Not enough meat in a standard A2 gas block but ones that do have the meat, I drill and tap 6-32 thread into the port just above the barrel, its .295" forward from the shoulder and .500" from the centerline of the barrel, install set screw.
Here are some examples to look at.
http://www.rainierarms.com/?page=shop/d ... ct_id=3183
http://media.midwayusa.com/productimage ... 775354.jpg
http://blogs.militarytimes.com/gearscou ... 00x333.jpg
This one goes in from the end
http://www.midwayusa.com/product/321768 ... teel-matte
Here are some examples to look at.
http://www.rainierarms.com/?page=shop/d ... ct_id=3183
http://media.midwayusa.com/productimage ... 775354.jpg
http://blogs.militarytimes.com/gearscou ... 00x333.jpg
This one goes in from the end
http://www.midwayusa.com/product/321768 ... teel-matte
- ChimeraPrecision
- Silent But Deadly
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- Joined: Wed Sep 21, 2011 11:40 am
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Re: How can I turn an A2 FSB into an adjustable gas block?
I'm going to drill and tap 2 holes 90 degrees apart.
1 to obscure the orifice, and a second hole for brass set screw to lock the orifice screw down. Just like the seekins.
Ideally the gas adjustment would be toward the muzzle so you can adjust with hand guards in place
1 to obscure the orifice, and a second hole for brass set screw to lock the orifice screw down. Just like the seekins.
Ideally the gas adjustment would be toward the muzzle so you can adjust with hand guards in place
Keep calm, and suppress on
Re: How can I turn an A2 FSB into an adjustable gas block?
Excellent work!
Compliments.
Thanks for showing.
May I say that your results satisfy Chuck Berry's advice: "Johnny Be-Goode"
<< http://www.youtube.com/watch?v=AEq62iQo0eU&feature=kp >>
1956 Cadillac Sedan de Ville, windows down, music blaring, real Presidents
like Ike, Kennedy, etc.
Re: How can I turn an A2 FSB into an adjustable gas block?
JohnnyO wrote:I made this one from Ti and used SLR's adjustment system
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Johnny, are you done with the parts that attach to this nicely machined block and adapter?
Gunny
Re: How can I turn an A2 FSB into an adjustable gas block?
Thanks guys! The knowledge is greatly appreciated.
"There are no stupid questions, only stupid people". -MAJ MALFUNCTION