Geissele
Geissele Super Duty 12.5"
Premium 12.5" pistol balancing velocity and compactness with match-grade trigger
Key Highlights
- •Optimal 5.56 velocity in compact package
- •Match-grade SSA trigger included
Specifications
- Price
- $2,225
- Weight
- 6 lb 10 oz
- Calibers
- 5.56x45mm
- Rail Type
- mlok
Capability Profile
0-10 Scale Across 8 Axes
Affiliate links (?)
Where to Buy
Compare current prices and availability from retailers we work with.
GEISSELE Super Duty Mod 1 Pistol 5.56 12.5" w/Brace Black
Compatibility Tags
Overview
The Geissele Super Duty MOD1 12.5-inch bridges the gap between compact carbines and full-size rifles, offering improved ballistics over 11.5" models while maintaining maneuverability. It features the same premium components and soft-shooting characteristics as the entire Super Duty line.
Key Features
- 12.5" CHF chrome-lined barrel, 1:7 twist
- SSA-E X two-stage trigger with Lightning Bow
- Super 42 buffer with H3 buffer
- 11.5" MK16 M-LOK handguard with center tab
- HUXWRX flash hider (suppressor-ready)
- Airborne charging handle (ACH)
- Geissele A17 grip
- Carbine gas system (.065" port)
Pros
- +Optimal balance of size and ballistic performance
- +Exceptionally soft shooting system
- +Perfect suppressor host configuration
- +Premium SSA-E X trigger included
- +Improved velocity over 11.5" models
- +Flawless reliability
Cons
- −Premium pricing
- −Brace-pistol configuration has a different legal path than an SBR
- −Limited street availability
- −Slight weight penalty over 11.5" model
Detailed Specifications
- sku
- 08-551B
- caliber
- 5.56mm NATO
- Barrel Length
- 12.5"
- Overall Length
- 28.75" collapsed / 31.375" extended
- weight
- Approx. 6.1 lbs
- Gas System
- Carbine length
- gasPortSize
- .065"
- railSystem
- 11.5" MK16 with Geissele Center Tab
- Trigger
- SSA-E X two-stage
- Muzzle Device
- HUXWRX Flash Hider-QD 556
- muzzleThread
- 1/2 x 28
- brace
- SB Tactical SBA3
- bufferAssembly
- Super 42 with H3 Buffer
Compatible Components
+833 moreRecommended Optics
View all optics →EOTech
EOTech EXPS3 + G33 Magnifier Combo
1 shared compatibility tags
Lead & Steel
Lead & Steel Promethean LP-1
1 shared compatibility tags
Holosun
Holosun AEMS EVO DUAL
1 shared compatibility tags
Holosun
Holosun DRS-TH
1 shared compatibility tags
Recommended Lights
View all lights →SureFire
SureFire DSF-500/590 Dedicated Forend WeaponLight (Mossberg 500/590)
Enhances vehicle operations, home defense, duty/patrol
Cloud Defensive
Cloud Defensive REIN 3.0
1 shared compatibility tags
Streamlight
Streamlight TL-Racker Forend Light (Mossberg 500/590)
Enhances vehicle operations, home defense, duty/patrol
Streamlight
Streamlight TL-Racker Forend Light (Mossberg 590 Shockwave)
Enhances vehicle operations, home defense, duty/patrol
Similar Platforms
Related Guides & Articles
Guides
Configure This Platform
Add optics, lights, and accessories to build your perfect Geissele Super Duty 12.5".