Bond Arms BACYP Cyclops Big .44 Magnum 4.25" 1-Round Stainless Derringer

The Bond Arms BACYP Cyclops Big .44 Magnum 4.25" stainless derringer represents a purpose-built backup and deep-cover firearm for law enforcement, security professionals, and civilian defensive carriers. This compact double-barrel design fills the critical role of a last-resort defensive tool when primary carry firearms are inaccessible or compromised. Built on Bond Arms' proven single-action derringer platform, the Cyclops Big delivers substantial stopping power in a footprint small enough for ankle, pocket, or inside-waistband carry.

Chambered in .44 Magnum, this derringer leverages one of the most potent handgun cartridges available, generating energy levels comparable to rifle rounds from its 4.25-inch barrel. The stainless steel construction provides corrosion resistance essential for duty carry and reliable function across variable environmental conditions. The single-action trigger mechanism ensures controlled shot placement, while the over-under barrel configuration minimizes profile thickness—critical for concealed carry applications where conventional frame width proves problematic. At 2.8 pounds, the platform remains lightweight enough for extended carry without fatigue or printing under cover garments.

Law enforcement officers frequently select the Bond Arms BACYP Cyclops Big as an off-duty or backup weapon, particularly in jurisdictions permitting derringer carry. Security personnel and armed civilians value the intimidating stopping power of .44 Magnum at typical defensive distances, where shot count matters less than terminal ballistics. The compact dimensions (7.8 x 2.9 x 9.7 inches) enable seamless integration into appendix, ankle, or purse-carry rigs without compromising accessibility. Operators familiar with single-action trigger discipline find the Cyclops Big's manual of arms intuitive, requiring minimal training transition from conventional pistol platforms.