Geissele URGI or Colt CCU

[mark5pt56]

I would do the Colt as someone said, unless you are into clones. But-either one, switch out the barrel, gas block and muzzle device and whatever lower you chose, must use an A5 or it won't work or be accurate-don't forget to paint the thing!

[Skyyr]

KAC SR-15 Mod 2

This is the correct answer.

[17K]

Of those two I’d go with the URGI. The Geissele rail is more robust compared to a CMR and I’d rather have a Daniel Defense mid-length barrel.

I would still prefer a MK14 with a 16” Daniel Defense barrel as I’m not concerned with clones or pinned muzzle devices.

[Coal Dragger]

KAC SR-15 Mod 2


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If the budget allows the Geissele this is the correct answer. Might as well spend a few more ducats and get a better KAC mousetrap and some good BUIS that make up some of the cost difference.

Otherwise the Colt CCU is a great value.

[scottryan]

KAC SR-15 Mod 2


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Correct

[scottryan]

The Geissele rail is superior to the Centurion rail on the Colt upper.

I do not like muffler clamp style rails that most companies design their rails with.

The KAC is superior to both.

[Freelance]

Yeah I admit that made me chuckle

[mean_gene]

If the budget allows the Geissele this is the correct answer. Might as well spend a few more ducats and get a better KAC mousetrap and some good BUIS that make up some of the cost difference.

Otherwise the Colt CCU is a great value.

Already come with buis

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[markderp]

Geissele if you don't mind spending the money and aren't overly concerned with weight.

Very pleased with mine.

[scottryan]

Both are now available from Brownells as complete uppers. These seem like not quite comparable but strong quality level uppers.

Colt CCU - $550 w/o BCG or CH
https://www.brownells./rifle-parts/r...ku=160-000-445

Geissele URGI $1249 w/o BCG but w/Airborne CH
https://www.brownells.com/rifle-part...rod114412.aspx

Which do you choose and for what purpose?

Neither one.

Get the UGRI Colt NFA upper from Geissele or the SR-15 MOD2