Best PSA Dagger Accessories & Parts 2026 (Compact, Full & Micro)

The 507C X2 bolts straight onto the RMR cut on the Compact and Full Size optics-ready slides, no plate needed. You get the 2 MOA dot, the 32 MOA circle, or both, plus Shake Awake and a solar panel backing up the CR1632. One of ours lives on a Mantis TitanX trainer, where it also went onto the RMR cut without an adapter plate.

The RMR is the footprint the Compact and Full Size optics-ready slides are cut for, so it mounts with nothing in between. You pay for Trijicon's forged 7075 housing and a single 3.25 or 6.5 MOA dot in a design Trijicon has built since 2009. You give up the 507C X2's circle reticle, Shake Awake, and side battery tray: changing the CR2032 means taking the optic off the slide and confirming zero again.

The Micro's slide is milled for both the Shield RMSc and Holosun K patterns, so the 507K X2 mounts directly with no adapter plate. It keeps the 507C's dot, circle, and Shake Awake in a housing sized for a slimline slide. The trade is a smaller 0.58 x 0.77 inch window and no solar panel, and it will not fit the RMR cut on the Compact or Full Size.

Overwatch sells the DAT as a direct replacement trigger for Gen 1-5 Glocks and Glock clones, and the Dagger Compact and Full Size run Gen 3 fire control, so it goes in as a shoe-and-bar swap. The flat face gives a straight rearward press, and Overwatch cuts pre-travel by up to 20% depending on frame tolerances. The trigger alone leaves pull weight where it was; Overwatch pairs it with its own spring and connector to drop it half a pound to a pound.

This is the Overwatch trigger for the Micro. Overwatch says the PSA Micro Dagger needs a full drop-in kit, because the plain DAT shoe swap reuses the frame's own trigger housing and does not fit clone frames. The PolyDAT kit brings its own OEM Glock housing and an NP3 Minus Connector along with the flat polymer shoe, so it goes into the Micro as a complete trigger group.

PSA's own threaded barrel is the no-guesswork route to a comp or a suppressor on the Compact and Full Size, since aftermarket Glock 19 barrels do not all fit the Dagger slide the same way. It's 410 stainless with a DLC finish and 1/2x28 threads, 4.5 inches long against the 3.9 inch factory barrel. That extra muzzle means a holster that accommodates a threaded barrel, and it does not fit the Micro.

The Uni-Comp threads onto any 1/2x28 9mm barrel, PSA's threaded Dagger barrel included, and Tyrant's two-piece design locks it on without set screws. It's CNC-machined aluminum in several anodized colors. Budget for a threaded barrel if your Dagger did not ship with one, and expect more flash and blast than a bare muzzle if this is a nightstand gun.

The TLR-7 X is the light to put on a Compact or Full Size you carry. It runs on either a CR123A or Streamlight's rechargeable SL-B9 pack, making 725 lumens on the SL-B9 and 550 on a CR123A, and at 2.58 inches it is more than an inch shorter than the X300U-A. Ours is the older TLR-7A, the model the TLR-7 X replaced, on a Glock 19 Gen5.

The X300U-A is the pick when the Dagger is a nightstand or duty gun riding in a full-size light-bearing holster. It puts out 1,000 lumens and 11,300 candela on two CR123A cells, and its Lever Latch clamp goes on and comes off the rail fast. Ours is the X300U-B, the same light on a thumbscrew clamp, on a SIG P211. The A and B mounts take different holsters, so buy the holster for the version you own.

The Micro carries the Glock 43X/48 slimline rail, so it takes the TLR-7 X Sub with the 43X/48 rail key, not the 1913 short key. You get 725 lumens and 7,700 candela from a 2.51 inch body on either a CR123A or an SL-B9 pack, with the same high and low rear paddles as the full-size TLR-7 X.

Tulster molds the Profile for the Dagger Compact itself, which matters because Glock 19 Kydex does not retain a Dagger reliably. It's a minimalist single-clip AIWB shell with adjustable retention, a full sweat shield, and 0 to 30 degrees of cant. There's no claw or wedge built in, and Tulster makes no Micro shell, so Micro owners should look at the Sidecar.

Vedder molds the LightTuck to the Dagger Compact in .080 inch Kydex with a tuckable spring steel clip, adjustable retention, three ride heights, and up to 30 degrees of cant. An optic cut and a claw are options, and room for a threaded barrel is standard, which matters if you add PSA's threaded barrel. The single clip can shift more than a two-clip holster.

The Sidecar pairs the holster and a mag carrier on one platform, which spreads the load across the belt for appendix carry, and modular attachments add a tourniquet or tool. T.REX molds Dagger Compact shells, light-bearing ones included, and it is the one maker on this list with a Dagger Micro shell. It costs the most of the three.

With a dot on the slide you want irons tall enough to see through the window if the optic dies. Night Fision builds its optics-ready sights for a lower 1/3 co-witness with most pistol dots, on the Gen 3 Glock dovetail the Compact and Full Size slides use, with a tritium front. The blacked-out rear keeps your eye on the front sight, which also makes this a poor set for a Dagger you shoot without an optic.

The Micro takes Glock slimline dovetail sights, and this optics-ready Stealth set fits that dovetail with green tritium front and rear and a yellow ring up front. Night Fision sizes the 0.163 inch front and 0.159 inch rear for direct-mount RMSc optics on the 43X and 48 MOS, so the co-witness height is built around the Glocks the Micro copies rather than the Micro itself.

Standard Glock 19 magwells do not fit the Dagger frame, and Herrington cuts this one for the Compact. It's 7075 aluminum in black anodize or three Cerakote colors, and Herrington kept the flare mid-sized so it works for carry as well as range and competition. Install takes a drop of Loctite 243 on each screw and 24 to 48 hours to set before you shoot it. If you carry deep appendix, the flush factory grip prints less.

This is the HA V2 for the Full Size-S, and Herrington sells it as its own part: the Compact magwell will not fit this frame, and neither will a standard Glock 17 magwell. Same 7075 aluminum, same four finishes, and the same Loctite 243 install with a 24 to 48 hour set. On a full-size grip it is the better trade for range and competition than for IWB carry.

PSA built this 15-rounder for the Micro, and it fits the Glock 43X and 48 too. The steel body has a polymer overmold where it meets the catch, so PSA does not call for the steel mag release the S15 needs, and it costs less per magazine. It has less time in the field than the S15, so prove each one at the range before you carry it.

The S15 is the steel magazine that takes the 43X pattern from 10 rounds to 15 flush, and it fits the Micro the same way. The steel body wears a polymer factory catch, so Shield Arms' steel mag release is part of the cost of running it. Pick it over the PSA mag if you want the longer track record and you are fine swapping the catch.

Buy this only if you run S15s. A steel magazine wears the polymer factory catch, and this steel release is Shield Arms' fix; it is an ambidextrous drop-in on the Micro's slimline frame. The trade is that polymer OEM magazines may not drop free as consistently once it is in.

The factory Glock 19 magazine is the one to carry in a Dagger Compact: it seats flush, it is the reliability benchmark the aftermarket gets measured against, and it takes the common Glock extensions. It costs more than a PMAG GL9, so buy these for carry and the PMAGs for training.

The Full Size-S grip is built around the 17-round Glock 17 magazine, so this is its flush carry mag. It also works as a reload for the Compact, giving you two more rounds at the cost of a mag that sticks out below the grip.

The PMAG 15 GL9 is how you build a stack of range magazines without paying OEM prices. It's sized to the Glock 19 grip, so it sits flush in the Compact and works in the Full Size, with a four-way anti-tilt follower and an orange follower you can see when it is empty. Keep the factory Glock mags for carry.

The Glock 33-rounder is a range toy on a Dagger: it fits the Compact and Full Size and roughly halves your reloads on a long string, but it hangs far below the grip and weighs about 15 oz loaded. It's restricted in states with magazine-capacity limits.