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8/19/2007 8:46:09 AM EDT
Hey guys,

Can someone tell me how to install the DSA Quadrail onto my SA58 Carbine.

I just bought a rail system from someone but dont have the isntallation instructions.

Thanks in advance.
8/19/2007 9:21:29 AM EDT
[#1]
Pretty easy.

Remove Sling Swivel
Remove Gas Plug and Piston

Remove old guards
Cut handguard ring off barrel / tin snips

Install DSA Lower half:
Place front of lower guard under/around barrel, 3-4" infront of gas block
Slide guard back into place, around gas block
(align the circular cut in front of lower guard with radius of barrel, in front of gas block )

install gas block bolt through front lower half / finger tight
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Install DSA Top Half:
install the 6 small mounting bolts / loosely until all 6 are started.
(Very important: Start all the threads gently, as to NOT cross thread the aluminum)

It helps to start the bolts in a sideways fashion or slightly tilted going up, as to not drop the bolts inside the small holes.
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tighten it all down in a cris/cross pattern

tighten the gas block bolt last.
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Re-install swivel and gas piston
Re-install gas plug / "A" face up
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