The Iver Johnson Arms Stryker is an AR15-style semi-automatic shotgun chambered in 12 Gauge. It runs a 20-inch smooth bore barrel fitted with a muzzle brake that cuts felt recoil and lets you stay on target for follow-up shots. Capacity is 5+1 rounds, and the overall length adjusts from 33.75" to 43" depending on stock position. 
 

Key Specifications 

• Model: Stryker 
• Caliber: 12 Gauge 
• Action: Semi-Automatic 
• Capacity: 5+1 rounds 
• Barrel Length: 20 inches 
• Overall Length: 43 inches (adjustable from 33.75" to 43") 
• Weight: 7.10 lbs 
• Finish: Matte Black 
• Stock Material: Synthetic 
• Chamber Length: 3 inches 
• Sights: Fiber Optic Front, Adjustable Rear 
• Safety Mechanism: Crossbolt / Trigger Safety 
   

Detailed Features 

 
The synthetic forend has rails on the sides and bottom, so lights, vertical grips, or other accessories mount without adapters. The adjustable A2 detachable carry handle lets you dial in your sight picture rather than being locked into a fixed height. Fiber optic front sight picks up quickly in low light. The crossbolt safety sits where your thumb naturally rests, and the thick rubber buttpad absorbs the remaining recoil the gas system doesn't handle. 
 
The smooth bore barrel keeps the platform flexible across shot sizes. At 7.10 lbs unloaded it's not the lightest option in the category, but the weight helps absorb recoil during rapid strings.

Owners of the Iver Johnson Stryker generally like the AR-style layout and the modular forend rails. Most report reliable function when sticking to standard loads, but a handful mention feeding hiccups with certain budget or specialty ammunition. Recoil is described as manageable given the semi-auto action, though a few shooters found it more noticeable than expected when comparing it side-by-side with heavier competitors.

On price, the consensus is that the Stryker sits at a fair point for an entry-level semi-auto shotgun, though some caution that long-term reliability needs to be factored against the initial cost savings. The adjustable stock and pistol-grip ergonomics come up repeatedly as positives.

Customer service has been a pain point for a subset of buyers who needed warranty support. Forums generally recommend the Stryker as a reasonable entry point but advise testing multiple ammo brands before settling on a go-to load.