Rival Arms Two-Piece Magwell – For SIG Sauer P320 Full Size & Compact | Black Anodized Aluminum | RARA70S201A (UPC: 788130032046)
Take your SIG Sauer P320 to the next level of performance with the Rival Arms Two-Piece Magwell, engineered for both P320 Full Size and P320 Compact models. Built from rugged black anodized aluminum, this precision-machined magwell is designed to dramatically improve your reload speed, enhance grip stability, and deliver competition-level control without sacrificing daily-carry practicality.
Whether you're competing, training, or upgrading your duty or defensive pistol, the RARA70S201A magwell provides a flared, form-fitting extension that guides your magazine into place with unmatched speed and consistency—making every reload smoother, faster, and more reliable.
Perfect Fit for SIG P320 Full Size & Compact Models
Designed with exact Rival Arms tolerances, this premium magwell fits:
SIG P320 Full Size
SIG P320 Compact
Its two-piece construction allows for a precision fit on both frame sizes while maintaining exceptional rigidity and long-term durability. The magwell installs quickly with no permanent modifications required.
Flared Funnel Design for Faster, Fault-Free Reloads
The defining advantage of a magwell is faster reload performance—and Rival Arms delivers it with elite precision.
The extended flare at the bottom of the grip provides:
Larger, more forgiving magazine entry
Reduced reload fumbles under stress
Improved consistency during high-speed drills
Smoother seating even in low-light or tactical situations
Whether you’re on the range, in competition, or defending your home, this magwell ensures every reload is fast, confident, and efficient.
Enhanced Grip & Shooting Stability
Beyond reload speed, the Rival Arms magwell improves overall firearm control. The lower grip contour acts as a natural anchor point for your hands, giving shooters:
Shooters of all skill levels will immediately feel the ergonomic upgrade this magwell provides.
Premium Black Anodized Aluminum Construction
Built from strong, lightweight aluminum and finished with a durable black anodized coating, this magwell is engineered to endure intensive use and harsh environments.
Key durability benefits include:
Resistance to corrosion, sweat, and moisture
Scratch-resistant, matte tactical finish
Hardened structure for long-term reliability
Lightweight footprint that won’t affect balance or carry comfort
The sleek black finish also gives your SIG P320 a refined, custom-built appearance.
Low-Profile & Carry-Friendly Design
Unlike bulky competition magwells, the Rival Arms two-piece design remains slim, comfortable, and discreet—ideal for shooters who want enhanced performance without compromising daily carry.
Its streamlined profile minimizes printing while still delivering competition-grade functionality.
Easy Installation — No Frame Modification Needed
The magwell’s two-piece construction allows for quick and secure installation. Simply attach, tighten, and enjoy the performance upgrade—no gunsmithing or permanent alterations required.
Key Features & Benefits
Fits SIG Sauer P320 Full Size & Compact
Flared Magwell Opening for faster, smoother reloads
Precision-Machined Black Anodized Aluminum
Two-Piece Design for Superior Fit & Rigidity
Enhanced Grip Stability & Recoil Management
Low-Profile Construction Suitable for Daily Carry
Lightweight, Durable, and Corrosion-Resistant
Perfect for Competition, Training, Duty, or Defense
Model: RARA70S201A
UPC: 788130032046
Why Choose Rival Arms?
Rival Arms is known for producing premium firearm components engineered for accuracy, strength, and shooter performance. Their magwells are machined with exceptional precision, designed for shooters who demand world-class reliability and ergonomics. The RARA70S201A Two-Piece Magwell reflects this commitment, offering SIG P320 owners a high-performance upgrade that delivers immediate results.
If you want faster reloads, improved control, and a professionally enhanced feel, this Rival Arms magwell is the perfect addition to your P320 platform.
Boost your performance, tighten your grip, and reload with confidence using the Rival Arms Two-Piece Magwell for SIG Sauer P320 Full Size & Compact.
The End
