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MARITIME BOLT CATCH FOR AR-15 Reviews & Ratings

GEISSELE MARITIME BOLT CATCH FOR AR-15

The Geissele® Maritime Bolt Catch is designed with the warfighter in mind and will work with any lower receiver designed to accept a mil-spec M16/M4 Carbine bolt catch. The increased surface area promotes ease of function when locking back the bolt or releasing the bolt after a magazine change. In addition, the extended controls add an increased functionality for left handed shooters who no longer have to break their grip to manipulate the bolt catch.

Left handed shooters can easily reach the controls using the index finger of their left hand making magazine changes and locking the bolt back much more fast and efficient. Aggressive checkering covers the surface of the levers giving the Geissele® Maritime Bolt Catch a textured surface that enables positive feedback to the shooters hand when being used with gloves or at night.

Please Note: A mil-spec bolt catch spring and plunger are required for assembly and are NOT included. If the Maritime Bolt Catch is replacing an existing mil-spec bolt catch, please use care when disassembling the component from your lower receiver as you will need these parts to install the Maritime Bolt Catch.

Compatibility with billet AR-15 lower receivers is unknown. Please also note that the extended controls of the Geissele Maritime Bolt Catch will partially cover the pin hole for the hammer, a smaller punch may be required to push the hammer pin out of the receiver from the left side, and the hammer pin should only be installed from the right side of the receiver.

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2 Stars

Reviews Summary

The AR-15 Maritime Bolt Catch is praised for its thoughtful design, ease of installation, and enhanced functionality, especially for both left and right-handed users. While most find it a quality upgrade, some customers report fit issues with specific lowers. Overall, it stands out for its large surface area for operation, making bolt manipulation smoother.

What Reviewers Are Saying

Product Quality

75%

Reviewers consistently commend the quality and construction of the AR-15 Maritime Bolt Catch, noting its solid build and effective design. It is especially appreciated for enhancing the user experience during reloads and operation in various conditions. Many consider it a high-quality upgrade over mil-spec alternatives.

Functionality

65%

Multiple reviews highlight the enhanced functionality provided by the oversized design of the bolt catch, allowing for faster magazine changes and easier access when shooting, especially with gloves. Users appreciate its effectiveness in both tactical and competition settings.

Installation Experience

60%

While many users find installation straightforward, some face challenges related to fit and compatibility with various lower receivers. Despite these hurdles, the general consensus is that with proper tools and care, installation can be completed efficiently.

Compatibility Issues

30%

Some customers report compatibility problems with specific lower receivers, particularly certain models like LaRue and Mega Maten. This has raised concerns about whether the product will universally fit all builds. Users recommend checking compatibility prior to installation.

Value for Money

55%

At a price under $20, many reviewers find the Maritime Bolt Catch to be an excellent value, offering significant enhancements for a reasonable cost. Most users recommend it as a worthwhile investment for anyone looking to upgrade their AR platform.

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Out of spec part

The hole that the roll pin threads through is too small. It is not possible to fit a roll pin without it being very stiff. I tried several roll pins with no luck. Absolute waste of time.

by Alexander on August 08, 2024

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Poorly made, don't waste your money

There are two issues with this bolt catch. First it is too thin in the section that goes into the receiver where it is pinned in place which makes it very loose in the gun. This poor fitting will allow it to bang against the receiver when the bolt hits it. I confirmed with a micrometer that it is thinner than a mil-spec bolt catch. The second problem is that lower finger pad blocks one of the trigger pins, and this is even stated in the instructions. This second issue could be corrected with a file, but you are left asking yourself why was this done.