Daniel Defense

Daniel Defense Rock & Lock AR-15 Iron Sight Set

Name: Daniel Defense Rock & Lock AR-15 Iron Sight Set
Brand: Daniel Defense
SKU: 19-088-09116
Price: 189.99 GBP
Availability: InStock

£189.99

VAT included.

£5 Tracked Delivery · 7–10 Business Days

Estimated delivery: Tue 8 Sep – Fri 11 Sep

Stock is imported from the USA to us, then shipped to you from the UK — we cover all duties and import charges, so there is nothing to pay on delivery.

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~~£379.98~~ £360.98

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Product Overview

The Daniel Defense Rock & Lock Iron Sight Set is a fixed front and rear iron sight set for AR-15 rifles, mounting to any 1913 Picatinny top rail.

Fixed iron sights with a party trick — Daniel Defense's Rock & Lock set installs and removes in seconds, and holds zero like it's welded.

The Daniel Defense AR-15 Iron Sight Set pairs fixed front and rear sights machined from 6061-T6 aluminium with DD's patented Rock & Lock attachment system: rock the sight onto the Picatinny rail, lock it down, and it returns to position so repeatably you can strip and refit the set without losing zero. Type III hard-coat anodising protects the sights through years of service.

Fixed sights have no springs to fatigue, no hinges to fail and no deployment step to fumble — the reason many shooters still prefer them for dedicated iron-sight rifles and hard-use backups. At approximately 2.8 oz (79 g) for the pair, the weight cost is negligible.

Why shooters choose the Rock & Lock Set

Patented Rock & Lock mounting — tool-fast fitting, repeatable zero
Fixed-sight reliability — nothing to deploy, nothing to fail
6061-T6 aluminium, hard-anodised — duty-grade durability
Featherweight pair — approx. 2.8 oz (79 g) combined

What the Rock & Lock Set fits

Mounts to 1913 Picatinny rails via the Daniel Defense Rock & Lock attachment, which hooks onto the rail and clamps down rather than simply sliding on. You need enough continuous rail at both the front and rear positions, so a flat-top upper with a rail-topped handguard is the usual setup — and the handguard rail must sit at the same height as the receiver rail or front and rear will not line up. This is a fixed, non-folding set, so it is best suited to a dedicated iron-sight rifle or a permanently deployed backup. Rock on, lock, zero — and the set can come off and go back on without re-zeroing.

Both sights are also sold separately — the A1.5 Fixed Rear Sight at £149.99 and the Rail Mounted Fixed Front Sight at £99.99, which is £249.99 for the pair. If you need both, this set is the cheaper route at £189.99 — a £60.00 saving. Buy the singles only if you need one sight on its own.

Specifications

Platform	AR-15
Fits	1913 Picatinny top rail
Type	Fixed front & rear iron sights
Material	6061-T6 aluminium
Finish	Type III hard-coat anodised
Weight	Approx. 2.8 oz (79 g) for the pair
Mount interface	Rock & Lock Picatinny attachment
Made in	USA
Brand	Daniel Defense
MPN	19-088-09116

Fixed sights, done brilliantly. Order the DD Iron Sight Set today — in stock at Xtreme Tactical Gun Parts with £5 tracked UK delivery in 7–10 business days.

Explore more: Iron Sights & Backup Sights, AR-15 Parts or browse all Daniel Defense.

Compatibility & Fitment

Mounts to 1913 Picatinny rails via the Daniel Defense Rock & Lock attachment. Fixed, non-folding design — best suited to dedicated iron-sight or backup use.

Please confirm platform, interface and fitment requirements before ordering.

Technical Specifications

Platform	AR-15
Fits	1913 Picatinny top rail
Type	Fixed front & rear iron sights
Material	6061-T6 aluminium
Finish	Type III hard-coat anodised
Weight	Approx. 2.8 oz (79 g) for the pair
Mount interface	Rock & Lock Picatinny attachment
Made in	USA
Brand	Daniel Defense
MPN	19-088-09116
SKU / MPN	19-088-09116
UPC / Barcode	815604010870

Shop Related Categories

Shop AR-15 Parts & Accessories View category

Shop Daniel Defense View category

Shop Iron Sights & Backup Sights View category

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Product Questions

What do these sights mount to?

The set mounts to 1913 Picatinny rails using the Daniel Defense Rock & Lock attachment, which hooks onto the rail and clamps down rather than simply sliding on. You will need enough continuous rail at both the front and rear positions, so a flat-top upper with a rail-topped handguard is the usual setup. Check that your handguard rail sits at the same height as the receiver rail, otherwise front and rear will not line up.

Are these folding sights?

No, this is a fixed front and rear set, so they stay upright at all times. That makes them well suited to a dedicated iron-sight rifle, or as a permanently deployed backup where you do not mind the sight picture sitting in front of an optic. If you want sights that fold down out of the way under a scope, a folding backup set is the better choice.

What are they made from?

Both sights are machined from 6061-T6 aluminium with a Type III hard-coat anodised finish, which is the same class of finish used on quality rail systems. The set weighs approximately 2.8 oz (79 g) in total, so they add very little to the rifle. They are made in the USA.

What else do I need to run them?

Nothing beyond suitable Picatinny rail space front and rear, since the Rock & Lock hardware is part of the sights. You will want a hand tool for the clamps and should zero the rear after fitting. Compare the alternatives in iron sights and backup sights, or see the rest of the brand's parts under Daniel Defense.

How are sights shipped, and what if they do not suit?

Sight sets are dispatched from the United Kingdom with £5 tracked UK delivery in 7–10 business days, and you'll get tracking by email when it ships. If a part turns out to be the wrong fit, see our returns policy or contact us and we'll help sort it.