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Questions & Answers
Which griffin taper mount muzzle device is included with this upper? Manufacturer Answer

From the information we have, these uppers should have the 5/8x24 Flash Comp installed.

by Griffin Armament, Manufacturer, February 27, 2025
Does this have the SN-ACH charging handle? Expert Answer

The Griffin Armament MK1 PSD 300BLK 9.5 inch Upper does come with the SNACH charging handle.

by Hunter, Gear Expert, July 26, 2022
Customer Reviews
Helpful Positive Review
Love this upper! by breeze6000, Verified Owner, February 13, 2020
Griffin put together a great package with this upper. Ambi charge handle for a left eye dominant guy and suppressor ready. Nitrated, button riffled, tight gun. Clean look and great function. Haven't ran a lot of rounds through it yet but put a Sig Sa...
Read More...
4/7 found this helpful
Helpful Negative Review
Handgaurd slips off barrelnut by steve, Verified Owner, September 22, 2021
I wanted to like this upper receiver… however when i opened the box the picture was different then what arrived. This system does not come with qd sling mount attachments built into the hand guard nor does it come with a thread protector for the muzz...
Read More...
9/13 found this helpful
Read All 2 Reviews
Caliber:
.300 AAC Blackout
Barrel Length:
9.5 in
Muzzle Device:
Griffin Silencer Mount Muzzle Device
Finish:
Anodized
Color:
Black
Condition:
New

Code: 28N-URC-MK1P3U95-MK1PSD3U

MPN: MK1PSD3U

UPC: 791154083147

List: $1,249.00Save $50.00
$1,199.00

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OP Bucks$26.86

Product Info for Griffin Armament MK1 PSD 300BLK 9.5 inch Upper

The Griffin Tactical MK1 PSD Lightweight Upper was designed with weight savings in mind, while still providing the rigidity you need to maximize your M-LOK setup. These MSR Rails by Griffin Tactical are ultra light yet durable, and the concave M-LOK surface allows you to easily install IR laser aimers or other night time optics for a more precise aiming experience. During the manufacturing of the Griffin Thunder MK1 Upper, the barrel was 3D scanned and CAD designed to provide the most accurate and reliable auto-enhancement platform a shooter can use while running the weapon unsuppressed or suppressed. When the Griffin Thunder MK1 Carbine Upper is in the works, it has all the quality of steel and heat treating that you've come to expect from Griffin Tactical, while the 416R stainless steel and RSM-threads keep this upper functioning well after multiple years of use. Purchase the Griffin Tactical MK1 Lightweight Rail for your ideal aiming experience.image

Specifications for Griffin Armament MK1 PSD 300BLK 9.5 inch Upper:

Manufacturer: Griffin Armament
Caliber: .300 AAC Blackout
Barrel Length: 9.5 in
Muzzle Device: Griffin Silencer Mount Muzzle Device
Finish: Anodized
Color: Black
Model: PSD
Gun Rail: M-LOK
Condition: New
Magazine Included: No
Length: 9.5 in

Package Contents:

  • Griffin Armament MK1 PSD 300BLK 9.5 inch Upper

Griffin Armament MK1 PSD 300BLK 9.5 inch Upper Orderable Models

List of Orderable Models

  • Griffin Armament PSD 9.5 inch 300 BLK, MK1PSD3U , MPN: MK1PSD3U , UPC: 791154083147 , Code: 28N-URC-MK1P3U95-MK1PSD3U

Griffin Armament MK1 PSD 300BLK 9.5 inch Upper Unavailable & Discontinued Models

List of Unorderable Models

  • Open Box, Dealer Demo, Griffin Armament PSD 9.5 inch 300 BLK, MK1PSD3U , MPN: MK1PSD3U-DMO , Code: 28N-URC-MK1P3U95-MK1PSD3U-DMO
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