PWS MK109 MOD 1-M UPPER 300BLK 9.75"

Upper PWS UPC 811154033451

PWS MK109 MOD 1-M UPPER 300BLK 9.75"
$1,129.95

at Brownells · checked 5 hours ago

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6 retailers · $1,129.95 to $1,209.95 in stock

This listing: E-Commerce Arms $1,209.95

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Offers

Primary Weapons Ar-15 Mk1 Mod 1-M Upper Receiver Assembly 300 Blackout M-Lok - Mk109 Mod 1-M 300blk Upper Receiver W/9.75'''' Bbl
Brownells In Stock Checked 5 hours ago
$1,129.95 + shipping in cart
History
PWS MK109 MOD 1-M UPPER 300BLK 9.75"
E-Commerce Arms In Stock Checked 34 minutes ago Condition: New
$1,221.90 $1,209.95 + $11.95
History
PWS MK109 MOD 1-M UPPER 300BLK 9.75 LS FRC COMP
BattleHawk Armory Out of Stock Checked 6 hours ago
$1,129.95 + shipping in cart
History
Primary Weapons Systems MK109 MOD1-M Upper Receiver 9.75 inch Barrel 1-6 Twist Matte Black
Optics Planet Out of Stock Checked 9 days ago
$1,129.95 + free shipping
History
Primary Weapons Systems MK109 MOD 1-M Upper .300 AAC Blackout 9.75 Threaded Barrel
GrabAGun Out of Stock Checked 10 days ago
$1,209.95 + shipping in cart
History
PWS AR-15 MK109 MOD 1-M Complete Upper Receiver 300 Blackout 9.75" Barrel Long Stroke Piston
MidwayUSA Out of Stock Checked 3 days ago
$1,209.95 + free shipping
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
$970.41
Typical price
$1,129.95
Tracked since
Jun 25, 2026

Today's best price is $159.54 above the 136-day low and about typical.

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