Adams Arms P2 6.5 Creedmoor, 18″ Heavy Contour Barrel, M-Lok, Black, 20rd

For the shooter who values precision at distance, the Adams Arms P2 in 6.5 Creedmoor offers a reliable platform for long-range target work and medium to large game hunting. Built on a proven gas-piston operating system, this AR-10 pattern rifle delivers consistent performance across varying conditions. Whether you are working steel at 800 yards or filling a freezer tag, this 18-inch heavy contour barrel model provides the ballistics and ergonomics required for serious shooting.

Product Overview

The Adams Arms P2 is a semi-automatic rifle chambered in 6.5 Creedmoor, designed for shooters who need a balance of reach and manageable recoil. This model features an 18-inch heavy contour barrel with a 1:8 twist rate, optimized for stabilizing a wide range of bullet weights common to the 6.5 Creedmoor cartridge. It comes with a 20-round magazine and a black anodized finish on the upper and lower receivers. The rifle uses a free-floating M-Lok handguard, allowing for accessory mounting without affecting barrel harmonics. This platform is suited for target shooters, hunters pursuing deer or hogs, and collectors who appreciate a robust gas-piston system over direct impingement.

Key Specifications

• Caliber: 6.5 Creedmoor
• Barrel Length: 18 inches, heavy contour, 4150 steel with a nitride finish
• Twist Rate: 1:8
• Gas System: Adams Arms gas-piston, adjustable
• Handguard: 15-inch M-Lok free-floating aluminum rail
• Upper Receiver: 7075-T6 aluminum, black anodized
• Lower Receiver: 7075-T6 aluminum, black anodized
• Stock: Magpul MOE SL collapsible carbine stock
• Grip: Magpul MOE pistol grip
• Muzzle Device: A2-style flash hider
• Magazine Capacity: 20 rounds
• Weight: Approximately 8.5 pounds (unloaded)
• Sights: None included; optics-ready flat-top upper with Picatinny rail
• Overall Length: 35 to 38.5 inches (stock collapsed to extended)

Feature Deep-Dive

The gas-piston operating system is the defining characteristic of the Adams Arms P2. Unlike direct impingement designs that route gas directly into the receiver, this system uses a piston rod to cycle the bolt carrier. This reduces the amount of carbon and fouling entering the receiver, which can improve reliability over long strings of fire. For shooters who run suppressed or use a variety of ammunition, the adjustable gas block allows fine-tuning of the cycling force. This is a practical advantage for those who want a cleaner-running rifle with less maintenance between range sessions.

The 18-inch heavy contour barrel is a deliberate choice for the 6.5 Creedmoor cartridge. The 1:8 twist rate stabilizes bullets from 120 to 147 grains, which covers most factory match loads and hunting ammunition. The heavy contour provides additional stiffness, which can aid in consistent accuracy as the barrel heats up during extended shooting. The nitride finish offers corrosion resistance and extends barrel life compared to untreated steel. This barrel profile also helps mitigate recoil impulse, making it easier to spot impacts through the scope.

The free-floating M-Lok handguard is a 15-inch aluminum design that does not contact the barrel at any point. This allows the barrel to vibrate naturally without interference from hand pressure or accessory weight. The M-Lok slots provide flexibility for mounting bipods, lights, or vertical grips without needing additional rails. The handguard has a slim profile for a comfortable grip, and the top Picatinny rail integrates with the upper receiver for a continuous mounting surface. This setup is compatible with most modern optics and night vision devices.

The lower receiver uses standard AR-10 components, including a Magpul MOE SL stock and MOE grip. The stock is adjustable for length of pull and has a slim profile for easier shouldering with heavy clothing. The grip features a mild texture and a storage compartment for small items. The trigger is a mil-spec single-stage unit, which is serviceable for general use. The lower receiver is marked for compatibility with DPMS pattern magazines, which are widely available and affordable.

The Adams Arms P2 includes an A2-style flash hider that is pinned and welded to meet certain barrel length requirements. The muzzle device is effective at reducing visible flash for low-light shooting. The overall build quality is consistent with mid-to-upper tier AR-10 manufacturers. The fit between upper and lower receivers is tight, with no noticeable wobble. The bolt carrier group is coated for smooth operation and is compatible with standard AR-10 bolt components for replacement parts.

Ideal Use Cases

This rifle is well-suited for long-range target shooting and competition, where the 6.5 Creedmoor’s ballistic performance shines. The 18-inch barrel retains sufficient velocity for hits on steel or paper at 1,000 yards while keeping the overall rifle length manageable. For hunting, the 6.5 Creedmoor is effective on deer, antelope, and hogs at moderate to long ranges. The gas-piston system provides reliable cycling in dusty or wet conditions, which is relevant for field use. This is not a concealed carry or home defense rifle due to its size and weight; it is a dedicated precision and hunting platform.

Compatibility Notes

The Adams Arms P2 uses DPMS pattern AR-10 magazines, which are widely available from manufacturers like Magpul, Lancer, and Brownells. The 20-round magazine included is suitable for bench shooting and hunting. Ammunition should be 6.5 Creedmoor only; do not use .260 Remington or other cartridges. The adjustable gas block allows use of supersonic ammunition from various manufacturers, including match loads and hunting rounds. For optics, any scope with a Picatinny-compatible mount will fit the flat-top upper. The M-Lok handguard accepts standard M-Lok accessories and Picatinny rail sections. Holsters are not applicable for this rifle type; use a soft or hard case for transport.

Frequently Asked Questions

Q: Can this rifle be shipped directly to my home in the U.S.?
A: No. Federal law requires that firearms be shipped to a Federal Firearms License (FFL) holder in your state. We will ship the Adams Arms P2 to the FFL dealer you select during checkout. You will need to complete a background check and any applicable state paperwork when you pick up the rifle.

Q: How does the FFL transfer process work for this rifle?
A: After you place your order, we will need your chosen FFL dealer to send us a copy of their license. You can provide their contact information during checkout. Once we verify the license, we ship the rifle. The dealer will then contact you to complete the transfer. Transfer fees are set by the receiving FFL and are not included in our price.

Q: What ammunition is recommended for this rifle?
A: This rifle is chambered for 6.5 Creedmoor ammunition. We recommend using factory-loaded ammunition from reputable manufacturers such as Hornady, Federal, or Nosler. For target shooting, 140-grain match loads offer good accuracy. For hunting, 120- to 143-grain bullet weights are effective. Avoid using reloaded ammunition unless you are experienced, as improper loads can damage the rifle.

Q: What warranty does Adams Arms provide on the P2?
A: Adams Arms offers a limited lifetime warranty to the original owner against defects in materials and workmanship. This covers the receiver, barrel, and bolt carrier group. The warranty does not cover normal wear, misuse, or modifications. If you have a warranty issue, contact Adams Arms directly with your proof of purchase.

Q: What is your return policy for this firearm?
A: Due to federal regulations, we cannot accept returns on firearms once they leave our inventory. If there is a defect or damage, please contact us immediately upon receipt. We will work with you and the manufacturer to resolve the issue. We recommend inspecting the rifle at your FFL dealer before accepting the transfer.

Ordering Information

This Adams Arms P2 6.5 Creedmoor is available for purchase and ships to all U.S. states where legal, excluding restricted locations. We are a licensed FFL retailer and handle all compliance paperwork. Add the rifle to your cart and select your preferred FFL dealer during checkout. If you need assistance finding a local FFL, contact our customer service team. We ship via insured carriers and provide tracking information once the package is in transit.