Description
This is a serialized firearm and ships to a licensed dealer near you. How an FFL transfer works.
Arizona residents: this item passes through our Chandler shop on its way out, so you are welcome to collect it here instead and avoid the shipping charge. Choose local pickup at checkout and we will arrange a time.
Compact and light enough to handle in confined space, this keeps the Super Duty platform’s components in a much smaller package.
The dual-telescoping assembly opens by pulling it to the rear and locks in two positions; collapsing it takes a deliberate use of the trigger and detent mechanisms. All firing controls stay accessible even fully collapsed.
The gas system is built around the 8″ barrel rather than adapted to it: Geissele’s patented Phased Array gas system and Tri-Port system work with a monolithic bolt carrier buffer and a custom-length Super 42 braided spring. The barrel is cold hammer forged and chrome lined with a tapered profile, and wears a HUXWRX Flash Hider-QD 5.56 for mounting the HUXWRX FLOW suppressor series.
The Forged Stressproof Bolt is Carpenter 158+, developed with Carpenter Steel metallurgists to run cleaner with fewer impurities – Geissele rate it at five times mil-spec bolt life.
Controls and components come from the Super Duty line: SSA X trigger, MK16 rail, Airborne Charging Handle, Super Configurable Safety, Maritime Bolt Catch, Anti-Strike Super Compact Gas Block and A17 grip.
Specification
| Caliber | 5.56mm |
|---|---|
| Barrel | 8″ cold hammer forged, chrome lined, Geissele tapered profile, 1:7 twist |
| Gas system | Custom pistol length, Phased Array with Tri-Port |
| Gas block | Anti-Strike Super Compact |
| Upper receiver | M4A1 |
| Lower receiver | GFW semi-auto mil-spec |
| Bolt carrier group | GFW carrier/buffer with M4 bolt assembly |
| Bolt | Geissele Stressproof |
| Rail | 7″ MK16 handguard, centre tab |
| Trigger | SSA X wide body Lightning Bow |
| Safety | Super Configurable Safety Selector |
| Charging handle | Airborne Charging Handle (ACH) |
| Muzzle device | HUXWRX Flash Hider-QD 556, 1/2×28 thread |
| Lower parts kit | Ultra Duty |
| Buffer | Proprietary integral buffer with Super 42, GFW length |
| Buffer tube | GFW receiver extension |
| Grip | Geissele A17 reduced angle |
| Brace | GDP dual-telescoping pistol brace with Velcro strap and two ITW C.L.A.S.H. hooks |
| Length | 21.75″ collapsed, 27.25″ extended |
| Weight | approx. 5.5 lbs |
Before you buy
- This is a pistol, not a rifle. Adding a stock changes its legal classification.
A note on finish. Geissele use Type 3 Hardcoat Anodize, which means there is no exact color matching between parts and some shade variation is normal. Two parts bought at different times can differ slightly. More on anodize shade variation and finish methods.
Geissele builds to order rather than holding reseller stock. Firearms, uppers, barrels and bolts carry a factory lead time of roughly 15 to 25 weeks depending on the product — please order with that timeline in mind. Some orders ship sooner. We confirm timing when your order is placed — see our backorder policy.
Suppressor ready
This rifle ships with a HUXWRX Flash Hider-QD, which is an approved HUXWRX mount. A HUXWRX FLOW suppressor mounts to it directly – no adapter to buy, and the suppressor warranty stays intact. HUXWRX only warranty their suppressors when mounted on approved hardware.
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