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Questions & Answers
Will this fit a .308 AR lower? Expert Answer

No, it will not.

by Jonathan D., Gear Expert, March 11, 2020
What’s the difference between this and ‘part kit 2’? Thanks.

The Part Kit 2 appears to include the BAD-EMMR Medium Enhanced Modular Magazine Release, though the photo does not reflect this additional piece.

by Instabiliti, Verified Owner, January 29, 2019
Customer Reviews
Helpful Positive Review Only mag release I use by Oakes, Verified Owner, May 24, 2020
Just completed my 50th build and I won’t use any other mag release than this one. Inexpensive, good quality, reliable...what else do you need? Finish has held up on all the builds, even under heavy use. Button design is nice and I like the recessed a...
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3/3 found this helpful
Helpful Negative Review Not what I hoped for. by Matt Bartmess, Verified Owner, August 10, 2020
The magazine release is disappointing in two ways. Its glossy black and the button is too smooth. I dont want shiny and overly slick controls on my ar. I should have sent it back. I m not putting it on the gun i planned on.
2/5 found this helpful
Most Recent Reviews Great replacement when making your AR compliant by CW, Verified Owner, November 22, 2023
Got rid of the bullet button... this has great fit,finish and price
0/1 found this helpful
Most Recent Reviews Great Value by Al C, Verified Owner, November 7, 2023
Purchased this product for an AR-15 build. It was exactly as described and a Great product for the money. I would definitely buy again and recommend it to my friends.Don’t hesitate to buy this item or anything else from Optics Planet.
Most Recent Reviews Better than standard mil-spec. by Chris, Verified Owner, August 23, 2021
I have several of these. I personally don't like the curved button, as I prefer using flush buttons, but the overall product is superior to the mil-spec catch that comes with lower parts kits. Also, the shorter length of part of the catch that screws...
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Most Recent Reviews Can't go wrong by Jim F., Verified Owner, August 10, 2021
Battle Arms as a company make some pretty solid stuff. So for the price of this it was a no-brainer. It has a great feel and looks good installed in the gun. What I like the most is the spring it comes with. It is about twice as heavy as a normal spr...
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Read All 13 Reviews
Gun Model: AR-15 Finish: Black Phosphate Finish Condition: New

Code: 2OS-MRC-BMRK1-BAD-MRK-PK1

MPN: BAD-MRK-PK1

UPC: 810033781285

List: $19.00
$18.99

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Product Info for Battle Arms Development AR Magazine Release Part Kit 1

BATTLEARMS Magazine Release Kit - Part Kit 1image

Consisting of:

QTY 1 BAD-EMC-IC

QTY 1 Magazine Catch Spring

QTY 1 BAD-EMR-B

BATTLEARMS Enhanced Magazine Catch - BAD-EMC-IC

Process: Investment Cast (Same Process as Mil-Spec)

Material: 8620 Heat Treated Steel Finish: Black Phosphate Finish

Construction: One Piece Engineering (Not Two-Piece)

Design: Lightweight Fluted Design

Compatibility: Compatible with Mil-Spec Magazine Release Button, BAD-EMR, BAD-EMMR, etc.

Length: Shorter Threaded Pin to Reduce Installed Magazine Button Profile of Solid Face Magazine Release Buttons

Weight: 0.25 oz (v.s. 0.32 oz Mil-Spec)

BAD-EMR (Enhanced Magazine Release) for the AR15/AR10.

Precision CNC Machined for billet 7075-T6 Aluminum (not 6061) in an anodized BLACK finish, the BAD-EMR features an unique, fully solid "V" shaped button face with horizontal serrations (no through hole).

The concave V-Groove button face offers excellent ergonomic feel and self-centers the index finger as pressure is applied. The horizontal, parallel serrations helps slippage in the vertical orientation while minimizing drag in the horizontal direction for finger retraction.

The BAD-EMR also features a lightweight skeletonized back to offset the weight gained from the fully solid button face and slightly increased height to equal the weight of the standard mil-spec magazine release (approximately 0.002 lbs). BAD-EMR is compatible with all lower receivers that accepts mil-spec magazine release buttons.

Product developed in conjunction with Forward Controls Design

Specifications for Battle Arms Development AR Magazine Release Part Kit 1:

Manufacturer: Battle Arms Development
Gun Model: AR-15
Finish: Black Phosphate Finish
Gun Type: Rifle
Condition: New

Package Contents:

  • Battle Arms Development AR Magazine Release Part Kit 1

Battle Arms Development AR Magazine Release Part Kit 1 Orderable Models

List of Orderable Models

Battle Arms Development AR Magazine Release Part Kit 1, Enhanced Catch, Enhanced Release, Black, BAD-MRK-PK1 , MPN: BAD-MRK-PK1 , UPC: 810033781285 , Code: 2OS-MRC-BMRK1-BAD-MRK-PK1
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