The Griffin MK2 Patrol Rifle (Griffin Armament part no. MK2PATROLFDEW) builds on the original MK1 by reworking the foundation of the rifle: its lower receiver. The fully ambidextrous MK2 lower is manufactured with aerospace techniques to sub-mil-spec tolerances, with every control mirrored for genuine left- and right-hand use. Chambered in .223 Wylde and finished in FDE, it’s built around a shorter 14.5-inch 416R stainless steel barrel that Griffin has tested to 47,000 rounds fully suppressed with zero baffle strikes. A tuned mid-length gas system and a suppressor-optimized buffer system keep the rifle running soft and reliably whether you’re shooting suppressed or not, and it ships with one USGI D&H Industries 30-round magazine.

Key Specifications

• Chambered in .223 Wylde, safely firing both .223 Remington and 5.56 NATO.
• 14.5-inch 416R stainless steel barrel is built and tested for exceptional durability.
• Fully ambidextrous MK2 lower receiver is machined to sub-mil-spec tolerances.
• Equipped with a Griffin Enhanced bolt carrier group.
• Runs a Griffin SN-ACH Gen 2 suppressor-normalized ambidextrous charging handle.
• Uses a Griffin AR-SOB suppressor-optimized buffer with a Maritime receiver extension.
• Runs a tuned mid-length gas system for soft cycling suppressed or unsuppressed.
• Equipped with a Griffin PRIMO pinned gas block.
• Uses a Griffin Low Pro rail system for mounting accessories.
• Ships with a USGI D&H Industries 30-round magazine and a perpetual lifetime warranty.

Frequently Asked Questions

What caliber does this rifle chamber? .223 Wylde, safely firing both .223 Remington and 5.56 NATO.

Is this rifle suppressor friendly? Yes, it’s built around a suppressor-optimized buffer and a tuned gas system for reliable cycling suppressed or unsuppressed.

What magazine is included? One USGI D&H Industries 30-round magazine.

Buy the Griffin MK2 Patrol Rifle

Want a compact, suppressor-ready .223 Wylde build with a fully ambidextrous lower? Order this Griffin Armament rifle from our AR rifles lineup and we’ll ship it fast and insured to your local FFL from our Lubbock, Texas shop.