Derya Arms DY9 Island 9mm Luger, Striker-Fired Compact with Melonite Slide, Fiber-Optic Sights, Accessory Rail, and Three 15-Round Magazines
The Derya Arms DY9 Island is a recent release that blends a compact 9mm format with distinctive, high-visibility fiber-optic sights and a rugged Melonite-finished slide. This example stands out with its Island front sight block, lightened slide, and a well-equipped package that includes three 15-round factory magazines, four interchangeable backstraps, and both factory hard and soft cases.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Minor cosmetic scratches and small blemishes are present on exterior surfaces from prior handling. These marks are light and visible on close inspection.
What’s Included
- Derya factory hard case
- Derya-branded soft zip case
- Derya DY9 user manual
- Cleaning rod(s)
- Set of four interchangeable backstraps
- Three 15-round factory 9mm steel magazines
The Island submodel configures the sights with an orange fiber-optic front on an island block and a green dual-dot fiber-optic rear. The fixed fiber-optic setup delivers a bright, easily referenced sight picture in varied lighting.
The slide wears a black Melonite finish and incorporates lightening cuts and top lightening holes, plus an external extractor. Slide markings include “DY9” on the left and “DERYA” with “9x19” on the right, with two screws visible on the top of the slide behind the rear sight.
The black polymer frame features interchangeable backstraps to tailor grip size, and an accessory rail with two slots on the dust cover for mounting compatible lights or accessories. Compact dimensions include an overall length of 6.9 in, a width of 1.16 in, and a height of 4.56 in, with an empty weight of approximately 1.4 lb.
Inside, the striker-fired action uses a safety-blade trigger measuring approximately 5.95 lb, combined with a trigger safety, firing pin block, and drop safety. Capacity is 15+1 rounds in 9mm Luger, and this pistol comes with three factory magazines to keep you on the range longer between reloads.

