Geissele Duty 16" 5.56mm Rifle, Black/Aimpoint PRO, Patrol Rifle Optic

Price: $1,695.00
SKU: GEI-08-210/AIM12841
Out of stock
as of 08/13/2022 10:10PM CST

Store Inventory
Available OnlineOut of stock
Fountain Valley, CAOut of stock
The Colony, TXOut of stock

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This rifle includes an Aimpoint PRO(Patrol Rifle Optic) Red Dot.

Geissele's Duty Rifle features the latest in weapons technology. The upper features a .223 Wylde chambered, 16" nitrided Match Grade barrel with a 1:7" twist and includes an A2 flash hider. These barrels are precision machined in-house at Geissele's North Wales, PA facility. The 16" model uses a mid-length gas system and utilizes a Super Compact Gas Block with bomb-proof installation for reliability and optimal performance.

The Duty uses a 15" MK16 Modular Rail with M-LOK compatibility and slim design to benefit the user. It uses M-LOK attachment points at the 3, 6 and 9 o'clock positions as well as the 45 degree quadrants. A Super Duty lower is precision machined from 7075-T6 aluminum and includes a Tier-1 supplied M4A1 Mil-Spec parts kit and ambidextrous safety. The high quality mil-spec 6 position buffer tube uses a Super-42 action spring and H2 buffer.

Aimpoint PRO Specifications
Magnification 1 x
Objective Lens Diameter 38 mm
Reticle 2 MOA Dot
Illumination Color Red
Eye Relief Unlimited
Adjustment Click Value 0.6 in at 100 yds
Optical Coating Multi-Layer Anti-Reflex
Attachment/Mount Type QRP2 Mount
Battery Type DL1/3N
Battery Life 30,000 hours
Operating Temperature -49 - 160 Fahrenheit
Water Resistance Level Submersible
Water Resistant Mark 150 ft
Length 5.1 in
Width 52 mm
Height 55 mm
Weight 11.6 oz
Lens Finish Multi-layer coating
Tube Diameter 30 mm

Caliber .223 Wylde
Capacity *Magazine not included
Barrel Length 16"
Barrel Geissele Nitride Button Barrel, 1/7 Twist
Receivers Forged 7075-T6, Hardcoat anodized type III
Gas System Mid Length Plus, Super Compact Gas Block
Handguard MK16 15", M-LOK
Bolt Carrier Tier-1 M4A1 Mil-Spec
Buffer Super-42, H2
Furniture A2 Pistol Grip, Magpul CTR Stock
Trigger SSA-E
Muzzle Device A2 Flash Hider
Charging Handle Mil-Spec
Lower Parts Mil-Spec w/ ambidextrous safety
Color Black

Please check your local/state laws prior to ordering

Important note about our photos
While we make every effort to ensure that our product photos are accurate, manufacturers occasionally change the design of components such as triggers, sights, or magazines without notice. Also, modifications to the firearm or component may be required in order to meet specific state compliance requirements. While we make every effort to accurately describe and illustrate the item you are going to receive, there may be visual differences on various components that do not affect functionality.

Federal law requires that you be 21 years of age or older to purchase a handgun, frame or receiver. To purchase a shotgun or rifle, you must be 18 years of age or older. 18 U.S.C. Section 922(b)(1).

As required by federal law, this item may only be shipped to a dealer with a valid Federal Firearms License. If you do not specify the name and shipping address of your dealer, your order will be delayed.
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California Residents
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to


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