Griffin Armament198466174
Griffin Armament Mk1 Rifle Patrol 5.56 14.5 P/W Fde$1,423.70
Availability: In Stock
Current Stock: Out of stock
The Griffin Armament Mk1 Rifle Patrol 5.56 in 16-inch FDE is a no-compromise carbine built for serious shooters who want a rifle that works hard out of the box. Griffin designed this 5.56 patrol rifle with suppressor optimization in mind—if you're running a can or planning to, the tuned mid-length gas system and suppressor-optimized buffer ensure smooth, reliable function either way. Everything on this rifle is Griffin, front to back, which means consistent quality and engineering throughout.
This isn't a parts-bin build; it's a purpose-built platform. The 416R stainless steel HEDP barrel pairs with Griffin's Enhanced BCG and forged upper and lower receivers (Type 3 hardcoat anodized) to create a durable foundation. The mid-length gas system keeps recoil manageable and cycles cleanly suppressed or unsuppressed—ideal if you're transitioning between configurations or testing loads. The Griffin Silencer Mount muzzle device is integrated, so you're ready to thread on a suppressor without hunting for the right brake.
Ambidextrous controls throughout—selectors, charging handle (SN-ACH), and receiver extension—let you work the rifle naturally from either shoulder. The A3 grip and enhanced trigger guard are ergonomic fixtures that won't slow you down. Stock-wise, you get the ECS Extreme Condition design, and the RailShield panel set protects your hand on the low-pro rail system while keeping the weight and profile clean. The pinned Primo gas block is set and ready; the dimpled takedown pins are quality touches that make tear-downs smooth.
Whether you're running drills at the range, training for duty, or building a reliable home-defense rifle, the Mk1 Patrol 5.56 delivers everything you need and nothing you don't—proven Griffin engineering in FDE.
| Brand | Griffin Armament |
| Caliber | 5.56 NATO |
| Barrel Length | 16 inches |
| Barrel Material | 416R Stainless Steel HEDP |
| Upper Receiver | Forged, Type 3 Hardcoat Anodized |
| Lower Receiver | Forged, Type 3 Hardcoat Anodized |
| Bolt Carrier Group | Griffin Enhanced BCG |
| Gas System | Mid-length, tuned for suppressed/unsuppressed use |
| Buffer System | Suppressor-Optimized (AR-SOB) |
| Charging Handle | SN-ACH (Suppressor Normalized Ambi) |
| Safety Selectors | Ambidextrous |
| Grip | Griffin A3 |
| Trigger Guard | Enhanced |
| Stock | ECS Extreme Condition |
| Receiver Extension | Maritime, Ambidextrous |
| Rail System | Low-Profile with RailShield panels (4-piece set) |
| Gas Block | Primo, pinned |
| Muzzle Device | Griffin Silencer Mount |
| Takedown Pins | Dimpled |
| End Plate | Griffin Contour Connect QD |
| Color | FDE (Flat Dark Earth) |
Yes. The tuned mid-length gas system and suppressor-optimized buffer (AR-SOB) work together to cycle cleanly and reliably whether the rifle is suppressed or unsuppressed. The Griffin Silencer Mount muzzle device is pre-installed, so you can thread on a suppressor without additional parts.
The rifle comes with a 4-piece Griffin RailShield panel set that mounts to the low-profile rail system. These panels protect your hand during operation while keeping the rail clear for optics and accessories.
The Griffin Mk1 Patrol features ambidextrous safety selectors, an ambidextrous SN-ACH charging handle, and an ambidextrous receiver extension, so you can operate the rifle naturally from either shoulder.
The rifle uses a tuned mid-length gas system, which balances reliability and controllability for both suppressed and unsuppressed shooting.
SKU: 198466176 • Weight: 10oz
Availability: In Stock
Current Stock: Out of stock
The Griffin Armament Mk1 Rifle Patrol 5.56 in 16-inch FDE is a no-compromise carbine built for serious shooters who want a rifle that works hard out of the box. Griffin designed this 5.56 patrol rifle with suppressor optimization in mind—if you're running a can or planning to, the tuned mid-length gas system and suppressor-optimized buffer ensure smooth, reliable function either way. Everything on this rifle is Griffin, front to back, which means consistent quality and engineering throughout.
This isn't a parts-bin build; it's a purpose-built platform. The 416R stainless steel HEDP barrel pairs with Griffin's Enhanced BCG and forged upper and lower receivers (Type 3 hardcoat anodized) to create a durable foundation. The mid-length gas system keeps recoil manageable and cycles cleanly suppressed or unsuppressed—ideal if you're transitioning between configurations or testing loads. The Griffin Silencer Mount muzzle device is integrated, so you're ready to thread on a suppressor without hunting for the right brake.
Ambidextrous controls throughout—selectors, charging handle (SN-ACH), and receiver extension—let you work the rifle naturally from either shoulder. The A3 grip and enhanced trigger guard are ergonomic fixtures that won't slow you down. Stock-wise, you get the ECS Extreme Condition design, and the RailShield panel set protects your hand on the low-pro rail system while keeping the weight and profile clean. The pinned Primo gas block is set and ready; the dimpled takedown pins are quality touches that make tear-downs smooth.
Whether you're running drills at the range, training for duty, or building a reliable home-defense rifle, the Mk1 Patrol 5.56 delivers everything you need and nothing you don't—proven Griffin engineering in FDE.
| Brand | Griffin Armament |
| Caliber | 5.56 NATO |
| Barrel Length | 16 inches |
| Barrel Material | 416R Stainless Steel HEDP |
| Upper Receiver | Forged, Type 3 Hardcoat Anodized |
| Lower Receiver | Forged, Type 3 Hardcoat Anodized |
| Bolt Carrier Group | Griffin Enhanced BCG |
| Gas System | Mid-length, tuned for suppressed/unsuppressed use |
| Buffer System | Suppressor-Optimized (AR-SOB) |
| Charging Handle | SN-ACH (Suppressor Normalized Ambi) |
| Safety Selectors | Ambidextrous |
| Grip | Griffin A3 |
| Trigger Guard | Enhanced |
| Stock | ECS Extreme Condition |
| Receiver Extension | Maritime, Ambidextrous |
| Rail System | Low-Profile with RailShield panels (4-piece set) |
| Gas Block | Primo, pinned |
| Muzzle Device | Griffin Silencer Mount |
| Takedown Pins | Dimpled |
| End Plate | Griffin Contour Connect QD |
| Color | FDE (Flat Dark Earth) |
Yes. The tuned mid-length gas system and suppressor-optimized buffer (AR-SOB) work together to cycle cleanly and reliably whether the rifle is suppressed or unsuppressed. The Griffin Silencer Mount muzzle device is pre-installed, so you can thread on a suppressor without additional parts.
The rifle comes with a 4-piece Griffin RailShield panel set that mounts to the low-profile rail system. These panels protect your hand during operation while keeping the rail clear for optics and accessories.
The Griffin Mk1 Patrol features ambidextrous safety selectors, an ambidextrous SN-ACH charging handle, and an ambidextrous receiver extension, so you can operate the rifle naturally from either shoulder.
The rifle uses a tuned mid-length gas system, which balances reliability and controllability for both suppressed and unsuppressed shooting.
SKU: 198466176 • Weight: 10oz