Geissele Automatics Defense Pistol (GDP) 5.56 NATO AR-15 Pistol - 8" - Black

SKU: 08-427B

MPN: 08-427B

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$2,800.00

In Stock

Non-FFL orders placed before 3:00pm CST will ship same business day. Non-FFL orders placed after 3:00pm CST will be shipped the next business day. FFL orders will ship within 3 business days once transfer details are provided.

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This item is regulated.

Items that are regulated by the ATF have restrictions and requirements:
•Your entire order will ship only to a Federal-Firearm License holder.
•Please contact your local FFL prior to placing your order to ensure they are still accepting transfers.
•A copy of your order/invoice as well as the current FFL license for your local dealer must be emailed to ffl@primaryarms.com.

Details

The Geissele Defense Pistol is a compact AR-15 chambered in 5.56 NATO, designed for shooters seeking maximum control in confined environments. Built with an 8-inch cold hammer forged, chrome-lined barrel, this AR pistol provides durability during extended shooting, making it ideal for personal protection, duty use, and more. The GDP brace features a dual-telescoping design with solid lock positions and a Velcro strap system for secure support. Recoil is moderated through Geissele’s Phased Array gas system, Tri-Port technology, and Super 42 braided buffer spring, creating a smooth and balanced shooting experience. Outfitted with a 7-inch MK16 M-LOK handguard, HUXWRX QD-556 flash hider, SSA X trigger, and ambidextrous controls, this pistol offers a professional-grade defensive platform. Made in the United States.

Features:

5.56 NATO AR-15 pistol
Barrel length: 8"
Barrel construction: Cold Hammer Forged, Chrome-Lined
Rate of twist: 1 in 7
Custom pistol-length gas system
Barrel profile: Geissele Tapered
7" MK16 free-float M-LOK handguard
1/2x28 threaded muzzle
HUXWRX QD-556 Flash Hider
Geissele Airborne Charging Handle
Geissele SSA X Wide Body Lightning Bow Trigger
Geissele Super Configurable Safety Selector
GDP adjustable pistol brace
Geissele A17 Reduced Angle grip

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Specifications

ActionSemi-Auto

Barrel ContourTapered

Barrel Length8.0

Barrel LiningChrome

BrandGeissele Automatics

Caliber Gauge5.56 NATO

ColorBlack

FinishHardcoat Anodized

Gas System LengthProprietary

Gas System TypeDirect Impingement

Handguard7 in Freefloat Rail

ModelGDP

Muzzle DeviceHUXWRX Flash Hider

Thread Pattern1/2 X 28

Twist Rate1:7

California Prop 65 warning

WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.

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