Free-float fore-end apparatus

[M90A1]

Can anyone here give me an idea what hand-guard works with the apparatus I have pictured below?

IMG_0905.JPG

[markm]

Can anyone here give me an idea what hand-guard works with the apparatus I have pictured below?

IMG_0905.JPG

That's the cave man FF method for a 20" AR15 rifle. The plain old A2 handguards would go on there for the competition shooters.

[mig1nc]

I remember those from like the 90s


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[M90A1]

That's the cave man FF method for a 20" AR15 rifle. The plain old A2 handguards would go on there for the competition shooters.

That figures!! I don't have any A2 handguards anymore.

[M90A1]

I remember those from like the 90s Sent from my iPhone using Tapatalk Pro

That's the time-frame it came from.

[titsonritz]

I remember those from like the 90s


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Yep, ain't seen one of those in coon's age.

[OutofBatt3ry]

Interdasting. So it's like a really long barrel nut?

[rifleman8]

Yep. Really long Bbl. nut. I think these came about as a means to free-float "service rifle" barrels while keeping the rifle within the rules of Service Rifle competition.

[markm]

Yep. Really long Bbl. nut. I think these came about as a means to free-float "service rifle" barrels while keeping the rifle within the rules of Service Rifle competition.

That's my understanding. You can use other handguards compatible with the standard A2 attachment, I'd guess. Magpul, Bravo, etc.

I mean. You still have a cap and delta ring attachment method. I don't know that I'd want to go to the trouble unless I wanted both A2 handguards AND free float.

[sinister]

You can always put a GI KAC M5 rail over it: