BUILD AT HOME

80% Arms sells AR-15 and .308 80% Lower Receivers, 80% Lower Jigs and other accessories which allow you to legally build a firearm at home in most states.

INCREDIBLY PRECISE

We utilize state of the art 5-axis CNC machines to mill all our .308 and AR-15 80 percent lower receivers to incredibly precise tolerances using premium billet aluminum.

RIDICULOUSLY EASY

We also offer our patented AR-15 and .308 Easy Jigs® which is the first 80% lower jig that makes it ridiculously easy for a non-machinist to finish their 80% lower in under 1 hour with no drill press required.

100% SATISFACTION GUARANTEED

Products manufactured by 80% Arms carry a lifetime warranty against manufacturing defects. We will promptly replace or repair any product that we determine to be defective.

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80% Lowers
Bolt Catch Screw Kit

Bolt Catch Screw Kit

$4.99

Quantity

SKU:: 999-SBS
UPC:
Shipping:: Calculated at Checkout

Bolt Catch Screw and Allen Wrench Key (hex key)

One of the reasons we chose the DPMS Generation 1 pattern for our AR15, AR9, and AR-308 platform is for the ease in which you can install and change your bolt catch. Gone are the days of having to punch in and out a small roll pin, with the set screw you can swap install or swap a bolt catch in seconds without any worry of scratching your receiver! Purchase this with any lower to make finishing your build a breeze.

What is a bolt catch?

The bolt catch is what will lock your bolt-carrier group (BCG) to the rear once you run out of ammunition to facilitate reloading. A bolt catch is also useful for clearing malfunctions and showing that the chamber is empty.