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Questions & Answers
Customer Reviews
Helpful Positive Review
This is so much faster to put in a lower receiver for trigger testing than other products I've used and seen during rifle builds. However, it is loud. Very loud. When the hammer hits this block there is a pop like a fire cracker. If you're only d...
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1/1 found this helpful
Helpful Positive Review
Hammer stop by SP, Verified Owner, August 10, 2016
This is an easy way to check your trigger without damage. It's simple to drop into mag well and be able to test your trigger, no pins to set up. The overlapped curved piece stops the trigger and test its function. With the magazine slot on the side i...
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1/1 found this helpful
Helpful Positive Review
JP Enterprises Hammer Stop Block by FATTS650, Verified Owner, April 15, 2021
Exactly what you need when putting together your lower and testing your hammer without damaging the lower. This is a must for every builder. Will definitely recommend this item to all my builders and friends.
1/1 found this helpful
Most Recent Reviews
JP hammer stop block by Ric, Verified Owner, July 18, 2024
Good product. Will help save me feom cracking my lower during trigger testing without the upper.
Most Recent Reviews
Hammer Stop Block by Tribi, Verified Owner, February 6, 2024
I always keep at least two Hammer Stop blocks, it will stop a permanent crack damage in case of a dry fire when cleaning or working on you lower receivers.
Most Recent Reviews
JP Enterprises Hammer stop block by Koz, Verified Owner, December 23, 2023
JP Enterprises Hammer stop block works as advertised. Takes the impact so it prevents a cracked lower receiver.
Read All 10 Reviews
Color: Black

Code: J5-GS8-JPFC-HS

MPN: JPFC-HS

UPC: 812872022963

List: $13.99Save 21%
$10.99

Product Info for JP Enterprises Hammer Stop Block

The JP Enterprises Hammer Stop Block allows you to pull the trigger on your AR 15 while making adjustments. These Gunsmithing Tools from JP Enterprises fit into the magazine well of your firearm. When the trigger is pulled, your JP Enterprises Hammer Stop Block Part absorbs shock from the hammer and allows you to judge the trigger movement and pull weight. Avoid expensive repairs by using the JP Enterprises Hammer Stop Block Piece.image

WARNING: California`s Proposition 65

Specifications for JP Enterprises Hammer Stop Block:

Manufacturer: JP Enterprises
Color: Black

Features of JP Enterprises Hammer Stop Block:

  • A must have for trigger installations
  • Reliable materials
  • Dependable construction

Package Contents:

  • JP Enterprises Hammer Stop Block Component

JP Enterprises Hammer Stop Block Orderable Models

List of Orderable Models

  • JP Enterprises Hammer stop block, Black JPFC-HS , MPN: JPFC-HS , UPC: 812872022963 , Code: J5-GS8-JPFC-HS
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