The Adler Arms RF-224 has been redesigned to be more modular than ever. This metal receiver firearm features more picatinny rail slots for optics mounting and a new magwell that is compatible with 10/22 magazines or a magwell insert that allows the use of Remington Model 597 magazines.
Specs:
General:
| Canada Legal Classification | Non-Restricted | Action | Semi-auto | |
| Handedness | Ambidextrous | Optic Interface | Receiver Integrated (14) Slot MIL Style Picatinny Rail Continuous w/ (21) Slot MIL Style Picatinny Rail Forend | |
| Rear Sight | Optic Interface Mounted Flip Up Windage Adjustable (2) Aperture Peep Sight w/ Emergency Fixed Square Notch Sight | Front Sight | Optic Interface Mounted Flip Up Elevation Adjustable Post w/ Emergency Fixed Blade | |
| Default Sight Radius (in; cm) | ~11.2; 28.5 | Grip Type | Modern Pistol Overmolded Attached to Grip Adaptor Mounted to Receiver; AR Beavertail Spec | |
| Pistol Grip Cap | Synthetic Storage Cap | Trigger Type | Non-Adjustable Mechanical Straight Single Stage | |
| Trigger Material | Polymer | Trigger Compatibility | Adler Arms RF-224 Gen 2 | |
| Min Trigger Pull (lbs; N) | ~9.0; 40.0 | Max Trigger Pull (lbs; N) | ~9.0; 40.0 | |
| Observed Trigger Pull (lbs) | ~9.0 | Safety | Manual Bolt and Trigger Blocking (2) Cross Bolt | |
| Manual Safety Position | Trigger Assembly Mounted, Behind Trigger | Magazine Interface | Rotary Single Feed Detachable Box Polymer Flush (2 Supplied); Extended (Sold Separately) | |
| Magazine Compatibility | Ruger 10/22; Remington 597 w/ Supplied Adapter | Magazine Capacity | 10 | |
| Default Length (in; mm) | ~26.5; 673 | Min Length (in; mm) | ~26.5; 673 | |
| Max Length (in; mm) | ~36.5; 930 | Min Width (in; mm) | ~2.105; 53.467 | |
| Max Width (in; mm) | ~2.105; 53.467 | Min Height (in; mm) | ~7.1; 180 | |
| Max Height (in; mm) | ~7.9; 200 | Weight w/o Mag (lbs; kg) | ~6.2; 2.8 | |
| Weight w/ Mag (lbs; kg) | ~6.2; 2.8 | Accessory Interfaces | (2) 1.5″ Sling Slots, (2) QD Cups Buttstock; (11 + 0) M-LOK Style Slot Forend |
Receiver:
| Operating Mechanism | Direct Blowback, ~1.515″ Full Stroke, Closed Bolt Firing, Non-Locking Bolt, Cock on Open | Action Size | Standard, ~1.050″ x ~0.555″ Cartridge Area, ~2.652″ x ~0.610″ Ejection Port | |
| Receiver Type | Single Piece Receiver, Furniture Mounting, Adler Arms RF-224 Gen 2 Spec | Lower Receiver Material | Metal | |
| Lower Receiver Finish | Matte Black | Upper Receiver Material | Metal | |
| Upper Receiver Finish | Matte Black | Stock Interfacing Mechanism | Attached to Receiver via Receiver Extension Tube | |
| Stock Interfacing Mechanism Material | Metal | Stock Interfacing Mechanism Finish | Matte Black | |
| Barrel Interfacing Mechanism | Directly Inserted Into Receiver | Barrel Securing Mechanism | Barrel Nut Threaded Into Forend | |
| Barrel Securing Mechanism Material | Metal | Barrel Securing Mechanism Finish | Matte Black | |
| Recoil Lug | None | Recoil Lug Material | N/A | |
| Recoil Lug Finish | N/A | Feed Type | Push | |
| Ejection | Receiver Mounted Fixed Ejector | Ejection Direction | Right | |
| Bolt Type | (2) Piece Bolt | Bolt Material | Steel | |
| Bolt Finish | Matte Black | Bolt Head Type | Integral Part of Bolt, ~0.280″ Working Diameter Bolt Face | |
| Bolt Lock | None | Operating Handle | Right Side Bolt Mounted Reciprocating Cylindrical Textured Handle | |
| Operating Handle Material | Steel | Operating Handle Finish | Matte Black | |
| Bolt Hold Open | None | Bolt Release | None | |
| Trigger Guard Type | Integral Part of Trigger Assembly | Trigger Guard Material | Polymer | |
| Trigger Guard Finish | Matte Black | Trigger Guard Engraving | None | |
| Magazine Release Type | Push Lever | Magazine Release Position | Trigger Assembly Mounted, Protruding to Right of Trigger Guard, Behind Magazine | |
| Magazine Cutoff | None | Anti-Release Magazine Lock Mechanism | None |
Buttstock:
| Stock Type | Receiver Extension Mounted Telescoping A-Frame Modern Sporting Rifle | Stock Fit | MIL-C-71186, AR Mil-Spec | |
| Stock Material | Polymer | Stock Finish | Matte Black | |
| Buttpad | Firm Rubber Textured | Adjustable Length of Pull | (5) Position Telescoping | |
| Default Length of Pull (in; cm) | ~10.1; 25.7 | Min Length of Pull (in; cm) | ~10.1; 25.7 | |
| Max Length of Pull (in; cm) | ~13.4; 34.0 | Adjustable Comb | No | |
| Min Drop at Comb (in; cm) | ~1.760; 4.470 | Max Drop at Comb (in; cm) | ~1.760; 4.470 | |
| Min Drop at Heel (in; cm) | ~1.760; 4.470 | Max Drop at Heel (in; cm) | ~1.760; 4.470 | |
| Adjustable Cast | No | Adjustable Pitch | No |
Forend:
| Forend Type | Modular, Secures Barrel, Receiver Mounted | Forend Fit | Adler Arms RF-224 Gen 2 Spec | |
| Forend Material | Metal | Forend Finish | Matte Black |
Barrel:
| Barrel Length (mm) | 294 | Caliber Marking | 22LR | |
| Chamber Size | Commercial Spec | Pressure Rated | Commercial Spec | |
| Barrel Profile | Round w/ Mid-Section Threads, Tapers to ~0.574″ Muzzle OD | Barrel Material | Steel | |
| Barrel Finish | Matte Black | Chamber Finish | Standard | |
| Rifling | 6 Groove | Twist Rate | Standard | |
| Muzzle Device | Knurled Thread Protector | Muzzle Thread (in) | 1/2 – 28 |
Additional Information:
| Manufacturer’s SKU | RF224TACBLK |
Disclaimer:
Manufacturers, importers, suppliers, and distributors may make changes to their products without fanfare. Such changes can lead to discrepancies between the advertised product and the actual product in inventory. While International Shooting Supplies Ltd. endeavors to correctly describe the actual product in inventory, we will not be responsible for unintentional inaccuracies in text and images of the advertised product.


