If you want to put together your own AR 15 Lower Receiver, pick up the Armaspec Stainless Steel Gun Builders Lower Parts Kit today! Containing everything you need except for the trigger group and grip, this is the perfect option for both experienced and new builders. The stainless steel parts are designed to be durable, smooth, and efficient, even after regular use, ensuring your weapon functions perfectly every time. This kit includes the entire bolt catch assembly, as well as everything you need for the magazine catch and release and the takedown/pivot pins. Specifications for Armaspec .223/5.56 Superlight Gun Builders Kit: Manufacturer: Armaspec Cartridge: 5.56x45mm NATO Gun Make: AR Platform Gun Model: AR-15 Gun Type: Rifle Features of Armaspec .223/5.56 Superlight Gun Builders Kit Includes Armaspec Enhanced Lower Parts Compatible with most AR-15 lowers made in specialized factories Lifetime Warranty Package Contents: Armaspec .223/5.56 Superlight Gun Builders Kit
6 reviews for Armaspec .223/5.56 Superlight Gun Builders Kit
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MI3GunR –
I have used this kid on 4 separate AR platforms and I refuse to go with anything else ever since I started using this lower kit. I have over 1000 rounds out of one AR and have experienced zero problems. Safety selector you can choose 90 or 45 degree throw. The trigger hammer pins are a better/tighter fit than any of the ones that come with the triggers I have purchased. Mag release is a solid fit and has never caused me any hang ups.
Jayr738 –
I didn’t like that the take down pins and safety select were made of polymer. Safety selector doesn’t sit flush either. For 70$ I expected much better. It matches with magpul fde furniture that’s the only good thing about it. Other then that it looks cheap not $70 worth
Swish –
Pivot pin doesn't fit, had to sand it down to make it work
Boris –
The ease of this kit is that it has everything needed to finish off your project plus the FDE is a perfect match
J.O. –
For reference, my lower is a Aero Precision billet lower (NOT BLEM).Issues:Trigger pins have .5mm of play/slop.Safety Selector has 1mm of play/slop.Front takedown springs is crazy stiff (will probably break-in with time).I am extremely unhappy that these tolerances are so far off. I mean, the kit looks good, feels good, great mag release button. But unsafe to operate with that much slop in it.
Steve –
I buy as much stainless steel products and parts for my rifles as I can find, this fits the bill. Oh, and it has a 45 degree safety which I really like.