Primary Weapons Systems MK116 MOD1-M Upper Receiver 16 inch Barrel .223 Wylde 3-Setting Adjustable Gas System FSC556 Compensator Matte Black

Upper Primary Weapons Systems UPC 811154033499 MPN MK1M1U22316

Primary Weapons Systems MK116 MOD1-M Upper Receiver 16 inch Barrel .223 Wylde 3-Setting Adjustable Gas System FSC556 Compensator Matte Black
$1,073.45

at Optics Planet ·

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9 retailers · $1,073.45 to $1,209.99 in stock

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Offers

Primary Weapons Systems MK116 MOD1-M Upper Receiver 16 inch Barrel .223 Wylde 3-Setting Adjustable Gas System FSC556 Compensator Matte Black
Optics Planet In Stock Checked 3 hours ago SKU 2D5-URC-RG34D-MK1-M1U-223-16
$1,073.45 + free shipping
History
Primary Weapons Ar-15 Mk1 Mod 1-M Upper Receiver Assembly 223 Wylde M-Lok - Mk116 Mod 1-M 223 Wylde Upper Receiver W/16.1'''' Bbl
Brownells In Stock Checked 2 hours ago
$1,129.95 + shipping in cart
History
Primary Weapons Systems MK116 Mod 1-M 16.10" Upper .223 Wylde 1:8 M-LOK Rail, Black
Palmetto State Armory In Stock Checked 17 days ago
$1,209.99 + shipping in cart
History
Primary Weapons Systems MK116 MOD 1-M Complete AR-15 Upper Receiver - .223 Wylde - 16.1"
Primary Arms Out of Stock Checked 2 days ago
$999.99 + shipping in cart
History
Primary Weapons Systems MK116 Pro Upper .223 Wylde 16.1" Barrel
GrabAGun Out of Stock Checked 1 day ago
$1,019.99 + shipping in cart
History
PWS MK116 MOD 1-M UPPER 223WYLDE 16.1 LS FRC
BattleHawk Armory Out of Stock Checked 4 hours ago
$1,029.49 + shipping in cart
History
Primary Weapons MK116 Upper 223 Wylde 16 Chrome Lined Barrel
Ammunition Depot Out of Stock Checked 4 hours ago
$1,129.95 + shipping in cart
History
PWS AR-15 MK116 MOD 1-M Complete Upper Receiver 223 Wylde 16.1" Barrel Long Stroke Piston
MidwayUSA Out of Stock Checked 4 days ago
$1,209.95 + free shipping
History
MK116 MOD 1-M 223 WYLDE UPPER RECEIVER W/16.1'' BBL
E-Commerce Arms Out of Stock Checked 1 day ago Condition: New
$1,209.95 + 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
$962.99
Typical price
$999.99
Tracked since
Apr 9, 2026

Today's best price is $110.46 above the 218-day low and 7% above typical.

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