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User manual for DASTA LOCK-BLOCK holsters with a lockable automatic retention system

A. Checking the holster

DLB (PHDLB) holsters are supplied with a lock 10, 12, 14 or 16 mm wide, depending on the width of the gun’s trigger guard (the number is stamped below the Dasta logo).

Check in the table above that the holster is designed for your gun.

Warning: use DLB (PHDLB) holsters only with the guns they are designed for!

Before first use, the holster must be adjusted to the specific gun.

B. Adjusting the holster

The holster is factory-adjusted for the gun highlighted in the table.

Before inserting the gun, the release-lever block must be disengaged (see point F).

  • Adjust the position of the spacer block (10)
  • loosen screw (17), or both adjacent screws, and slide the spacer block (10) out of the holster
  • with the gun inserted, push the block (10) into the holster so that it lightly touches the gun
  • tighten screw (17) firmly, or both adjacent screws
  • Set the correct length of the retention strap (18), if the holster has one
  • slide a plastic spatula between the hook-and-loop fasteners of the strap (18) and the holster shell (1) and move the strap (18) up or down as needed.

Warning: the less the strap protrudes above the top edge of the holster, the more sensitive the fastening is to release, and vice versa!

C. Inserting the gun into the holster

  • when inserting the gun with the trigger guard between both vertical segments (4) of the lock, press down on the grip and the gun is automatically locked at the trigger guard.
  • locking is signalled by a clearly audible “click” of the retention device.
  • fasten the retention strap (18), passing over the hammer, with the snap button (if the holster has one).

D. Releasing and drawing the gun

  • lightly press the release lever (7) on the front of the holster with the extended index finger and at the same time open the snap of the retention strap (18) with your thumb, if fitted, and draw the gun.
  • both independent retention devices can be released at the same time.

WARNING: Follow the safety rule that the extended index finger of the shooting hand (operating the release lever) must always point along the trigger guard and never at the trigger!!

E. Attaching the holster to the belt

  1. DLB/PHDLB belt duty holsters are fitted with a polymer rotating mount (OZ) with two loops for a 50 mm belt; it is adjustable sideways and in height.
  2. DLB tactical duty holsters are supplied as standard with a tactical mount with an oval pad, one non-slip thigh strap and one vertical hanger strap (TZ) with a quick-release adapter.
  3. PHDLB tactical duty holsters are fitted with a tactical drop-leg panel (PTZ) with two or three vertical fields and two non-slip thigh straps.

The PTZ can be supplied with one wide vertical strap (PTZ) or two narrower vertical straps (2PTZ). Both versions have quick-release adapters for a 50 mm belt with hook-and-loop opening.

DLB/PHDLB belt holsters for concealed carry are supplied as standard with a polymer rotating mount (OZ) or a paddle (Pd), which is inserted behind the waistband.

Warning: when carrying a gun in a holster with a paddle (Pd), use a belt that keeps the holster sufficiently stable.

F. Blocking the release lever

DLB (PHDLB) holsters feature a release-lever block using a locking bar (9) located under the release lever (7); its ends pass through a recess in the lever cover (8).

It is operated, like the release lever, with the extended index finger of the shooting hand, using the tab protruding from the recess above the top of the lever.

Sliding it forward (towards the back of the holster) blocks the lever; sliding it backward (away from the back) releases the block.

G. Holster maintenance

DLB (PHDLB) holsters require no special maintenance. However, it is absolutely essential to check regularly that the screw joints are tight!! If they loosen, the lock may not work properly and the following faults may occur:

  1. a loose spacer block prevents the gun from being inserted, or the gun sits loosely in the holster
  2. the release lever is hard to press (release), or does not return after being pressed (does not lock the gun automatically)
  3. the locking bar under the lever cover moves freely

H. Troubleshooting

The faults described above are fixed by readjusting the holster as follows:

  1. Loosen all screws on the front of the holster so that the spacer block and the lever cover can be moved freely.
  2. With the gun inserted, set the spacer block to the correct position (see point B1).
  3. Move the lever cover as far as possible (to the stop) towards the top edge of the holster, to the position where the lever presses easily and returns to its initial position.
  4. Tighten all screws on the front of the holster again so that the gun can be inserted freely, the lever presses easily and returns, and the locking bar does not move freely.
  5. If the release lever was removed, tighten its fixing screw fully and then back it off half a turn so that the lever returns easily.
  6. Check that the lock works correctly.

Warning: the spacer block must not be pressed against the inserted gun so hard that it could cycle the slide when the gun is holstered!

Where can you buy our products?

The manufacturer supplies goods exclusively to contracted trade partners and armed forces.

We do not sell to individual customers!

Our products are continuously improved based on user experience and the needs of armed forces. We develop them together with armed-forces professionals, among others through our membership in the International Police Association (IPA).