Product Description
New for Gen 3: The latest version of the Haga Defense Bren 2 Lower Receiver now has built-in ambidextrous slide release controls, is lighter and includes US made slide release and disassembly pin so that you won't need to transfer any parts over from your factory lower.
Aluminum lower receiver for the CZ Bren 2 that accepts *AR15 triggers, grips, mag releases and selector switches. Will NOT work with all AR triggers. Hammer width must be .25" or wider to dissengadge the Bren 2's firing pin safety. See "Installation Instructions" link below for more info.
SPECIFICATIONS:
- Will work with both the 762 and 556 versions. 762 requires the use of AR15 762 (x39) magazines
- Built-in ambidextrous slide release controls
- Flared magwell
- 7075 Aluminum
- Hardcoat anodized
- Weight with included parts: 12.9 oz
Additional US Made Parts Included:
- SLIDE RELEASE
- SLIDE STOP SPRING PIN
- SLIDE STOP SPRING
- DISASSEMBLY PIN
- DISASSEMBLY PIN SPRING
- AMBIDEXTROUS MANIPULATION ASSEMBLY
Parts you will need to aquire sepparately:
- AR15 Grip
- AR15 Trigger
- AR15 Safety Selector
- AR15 Magazine Catch/Release
The Bren 2 lower is not a serialized part and does not require transfer through an FFL holder.
*AR15 Parts Compatibility: See Installation Instructions for more information.
WARNING: Do not use these lowers with vice blocks or insert anything into the magwell other than a magazine. Doing so could damage the ambi controls.
Fit Issues:
In some situations different stock/brace endcaps may allow the lower to rock back and forth a little or "wiggle". An easy fix for this is to add some thickness to the metal tab where shown below. A small rectangular piece of electrical tape cut to fit this space usually works perfectly.
Product Videos
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Product Reviews
15 Reviews Hide Reviews Show Reviews
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Bren2 Lower
Fit and finish are spot on. Makes a huge difference in ergonomics and appearance
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Haga lower
Great master piece for the bren2. My only issue was that my 7.62 pro mags do not work, stiff to get in and out. 1 out of 6 worked. Ordered some duramags hopefully they fit alot better
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Cz Bren 2 Billet lower receiver
Well made well engineered beautiful product Just wished they could come up with a way to use more drop in AR triggers
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Fantastic Addition to a Great Rifle
This lower is phenomenal in function, appearance and durability. Well done!
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Bren 2 Lower
Fit and finish is excellent. I used a BCM gunfighter grip that fit perfectly, an LWRC grip I had wouldn't fit at all. CMMG ambi-mag release and a Rise Rave 140 trigger function flawlessly.
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More than what I expected!
I have been waiting for this lower to come back in stock for a long time, I always seemed to miss them with my busy schedule. I built it with a Geissele lower build kit and ALG Defense 4lb trigger. This thing is amazing! Running flawless and being able to put a B5 grip has changed this firearm night and day. Worth every penny and make sure to get the rear sling delete at the same time. Great customer support and a great product! If you are thinking of getting one, just send it, you won't regret it!
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Bren 2 lower
Superior quality and fast shipping. One my trigger gets here, it will be going right into my bren 11” pistol.
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Bren 2 lower
Excellent product, fixed all my issues with the Bren. Including a no feel trigger and better grips.
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Great on all accounts
Quality of the product is unrivaled, and customer service is punctual and helpful. Would recommend.
