AR-9 9MM/40/45

Gorilla Machining - AR-9 M4A4 - 9MM/40/45 Slick Side - Pistol Stripped Upper Receiver - Anodized

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Your Price: $59.99

Retail Price:$79.99

Your Savings:$20.00(25%)

AR-9 M4A4 Anchor Harvey 9MM/40/45 Slick Side Pistol Stripped Upper Receiver Anodized

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Part Number: GM-RA-PUR-1

Availability: In Stock

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The Gorilla Machining Anchor Harvey 9MM/40/45 Slick Side M4 flat top stripped upper receiver is machined from a 7075 T6 forging with a durable Type III Hardcoat Anodized finish that also features, M4 feed ramps cut into the receiver before Anodizing to avoid future reliability issues.

Precision machined to correct Mil-Specs from 7075 T6 Forgings
Anchor Harvey 9MM/40/45
Slick Side upper receiver
Anchor Harvey Upper Receiver Fully MIL-STD M4A1
Mil-Std 1913 Rail for mounting optics and accessories
Hard Coat Anodized per Mil-A-8625F, Type III, Class2
Machined By Anchor Harvey

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5.0

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great upper

Paired with FM 45 ACP lower with LRBH. Gorilla upper works perfectly. Compatible with lower's LRBH with no modification needed. For this price there really is no better upper.

Did you find this helpful? 5 of 5 Found Helpful

Reviewed by: Tim from PA on 10/28/2021

Quality PCC Upper Reciever

Have a couple of these and quality is very good. One is paired with a Ballistic Advantage 9mm barrel and a Fail Zero BCG and the other with a Right To Bear 22lr barrel and a CMMG 22lr bolt. Uppers handle both platforms excellent and there have been zero issues. Wouldn't hesitate to buy again!

Did you find this helpful? 5 of 6 Found Helpful

Reviewed by: KK from Florida on 7/31/2022

Great value

These fit great into my 9 dedicated lowers they look great too definitely worth the purchase

Did you find this helpful? 3 of 4 Found Helpful

Reviewed by: Carl M from Ohio on 11/9/2021

Forged!

Beautifully machined and flawless finish. Ultra light, sleek and... Best of all, it's forged! Excellent fit with KAK Barrel and Bolt.

Did you find this helpful? 2 of 3 Found Helpful

Reviewed by: (Verified Buyer) Chris from Colorado on 1/11/2022

Kibosh

In my opinion this upper is UNDER priced... A good solid upper with a nice finish, blemish free and square!

Did you find this helpful? 1 of 3 Found Helpful

Reviewed by: (Verified Buyer) Justin from Texas on 1/7/2022

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