Primary Weapons Systems MK109 Mod 2-M 9.75" Upper .300 AAC Blackout 1:8 M-LOK Rail, Black

Handguard Primary Weapons Systems UPC 811154033192 MPN MK1-M2U-300BLK-9

Primary Weapons Systems MK109 Mod 2-M 9.75" Upper .300 AAC Blackout 1:8 M-LOK Rail, Black
$1,299.95

at BattleHawk Armory ·

Shipping calculated in cart

View at BattleHawk Armory →

8 retailers · $1,399.95 to $1,428.94 shipped

This listing: Palmetto State Armory $1,399.99

Firearm Data Lab may earn a commission when you buy through this retailer link. Commissions never change a price or move a cheaper listing below a pricier one. When two retailers tie exactly, the one that pays us a commission is listed first.

Offers

Primary Weapons PWS MK1 MOD 2-M UPPER 300BLK 9.75 LS FRC COMP
BattleHawk Armory In Stock Checked 5 hours ago
$1,299.95 + shipping in cart
History
PWS AR-15 MK109 MOD 2-M Complete Upper Receiver 300 Blackout 9.75" Barrel Long Stroke Piston
MidwayUSA In Stock Checked 1 hour ago
$1,399.95 + free shipping
History
Primary Weapons Systems MK109 MOD 2-M Complete Upper .300 AAC Blackout 9.75 Barrel
GrabAGun In Stock Checked 6 hours ago
$1,399.95 + shipping in cart
History
Primary Weapons Systems MK109 Mod 2-M 9.75" Upper .300 AAC Blackout 1:8 M-LOK Rail, Black
Palmetto State Armory In Stock Checked 1 day ago SKU 51655206985
$1,399.99 + shipping in cart
History
PWS MK109 MOD 2-M UPPER 300BLK 9.75"
E-Commerce Arms In Stock Checked 4 minutes ago Condition: New
$1,411.90 $1,399.95 + $11.95
History
PRIMARY WEAPONS SYSTEMS (PWS) MK109 MOD2
Guns.com In Stock Checked 11 hours ago Condition: New
$1,428.94 $1,420.99 + $7.95
History
Primary Weapons Systems MK109 MOD 2-M Pistol Upper Receiver .300 AAC Blackout 9.75in Barrel 1-6 Twist Matte Black
Optics Planet Out of Stock Checked 12 days ago
$1,399.95 + free shipping
History
Primary Weapons Mk109 Mod 2-M 300 Aac Blackout Complete Upper Receiver - Mk109 Mod 2-M 300 Aac Blackout 9.75'''' Bbl Complete Upper
Brownells Out of Stock Checked 10 days ago
$1,399.95 + shipping in cart
History

Shipping estimate for one item to the lower 48 from the retailer's published policy or feed; the retailer's cart is final.

Price history

Lowest price across retailers each day.

Lowest seen
$1,299.95
Typical price
$1,399.95
Tracked since
Jul 7, 2026

Today's best price matches the 128-day low and is 7% below typical.

Embed this chart

A live price-history image, updated as we track new prices. Paste the snippet that matches where you're posting.