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STNGR Ambidextrous AR-15 Lower Parts Kit

SKU: STNGR-LPK-AMBI-BLK

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SWARM Warranty
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STNGR Ambidextrous Lower Parts Kit

The STNGR Ambidextrous Lower Parts Kit makes any mil-spec lower more modern and ergonomic than the basic LPKs flooding the internet. This kit includes an ambi safety with a positive 90 degree throw, plus an ambi mag catch for quick changes on your strong or support side.

An Ambi LPK is a must for left-handers. This kit will allow you to get more out of your AR without having to spend a ton on specialty left-handed receivers. Plus, for any tactically-minded shooter, having the same controls on either side when moving around cover and obstacles is a huge benefit.

As for your trigger? Pick the one that’s right for you. We know most shooters want to upgrade a nice two stage or drop-in trigger, and we’re not into making you spend more money on parts you don’t need. Even on a more premium LPK, we still want to save you some money.

The LPK Your AR Deserves

  • All Parts Fit Mil-Spec Lowers, and Exceed Mil-Spec Expectations
  • Keep Track of Everything with Included Diagrams of All Parts
  • Everything in the kit is 100% Made in the USA. Accept No Substitutes!

This Kit Includes:

  • Detailed parts diagram included for quick and easy part identification
  • Bolt catch
  • Bolt catch plunger
  • Bolt catch roll pin
  • Bolt catch spring
  • Buffer retainer
  • Buffer retainer spring
  • Ambidextrous Magazine Catch
  • Magazine catch button
  • Magazine catch spring
  • Pivot pin
  • Pivot pin detent
  • Pivot pin detent spring
  • Ambidextrous Safety Selector
  • Selector detent
  • Selector detent spring
  • Takedown pin
  • Takedown pin detent
  • Takedown pin detent spring
  • Pistol grip screw and lock washer
  • Billet Trigger Guard
  • Trigger Guard Roll Pin
  • Trigger Guard Set Screw

Specifications:

FitAR-15
ColorBlack

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

SWARM Warranty

STNGR USA products are warranted to the *original purchaser against any defects in materials and workmanship for the lifetime of the product. STNGR USA has sole discretion to determine manufacturer’s defects. The Swarm Warranty policy does not cover loss or theft. Cosmetic damage or changes that leave the product still in a functional condition, damage from improper use or intentional damages are also not covered by the warranty and will not be accepted. Items that have been modified or in any way altered from the original condition are not covered by the Swarm Warranty.

Eyewear lenses are fully covered by a 1 year scratch warranty. If you scratch or damage your lenses within 1 year of purchasing, STNGR will send you up to 1 pair of replacement lenses. This warranty only applies to the original purchase and not subsequent replacements. You also qualify for **20% off replacement lenses for life. Email  to receive your discount code.

Eyewear Lost & Broken Replacement Discount

Sometimes life happens. If you ever break or lose your sunglasses, no matter the reason, you’re covered with a hefty discount. Shoot STNGR an email at and you’ll get you hooked up with an exclusive 30% discount on future replacements.


*The original purchaser may have purchased from any of the following sources: Directly from STNGR (stngrusa.com or stngredge.com) or from an authorized dealer, distributor, or retailer. The original purchaser may be asked to show proof of purchase.

**The 20% discount is subject to replacement lens availability.

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